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<div class="subTitle">org.janusgraph.graphdb.transaction</div> | |
<h2 title="Class StandardTransactionBuilder" class="title">Class StandardTransactionBuilder</h2> | |
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<li>org.janusgraph.graphdb.transaction.StandardTransactionBuilder</li> | |
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<dt>All Implemented Interfaces:</dt> | |
<dd><a href="../../../../org/janusgraph/core/TransactionBuilder.html" title="interface in org.janusgraph.core">TransactionBuilder</a>, <a href="../../../../org/janusgraph/diskstorage/BaseTransactionConfig.html" title="interface in org.janusgraph.diskstorage">BaseTransactionConfig</a>, <a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html" title="interface in org.janusgraph.graphdb.transaction">TransactionConfiguration</a></dd> | |
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<pre>public class <span class="typeNameLabel">StandardTransactionBuilder</span> | |
extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> | |
implements <a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html" title="interface in org.janusgraph.graphdb.transaction">TransactionConfiguration</a>, <a href="../../../../org/janusgraph/core/TransactionBuilder.html" title="interface in org.janusgraph.core">TransactionBuilder</a></pre> | |
<div class="block">Used to configure a <a href="../../../../org/janusgraph/core/JanusGraphTransaction.html" title="interface in org.janusgraph.core"><code>JanusGraphTransaction</code></a>.</div> | |
<dl> | |
<dt><span class="simpleTagLabel">Author:</span></dt> | |
<dd>Matthias Bröcheler (me@matthiasb.com);</dd> | |
<dt><span class="seeLabel">See Also:</span></dt> | |
<dd><a href="../../../../org/janusgraph/core/JanusGraphTransaction.html" title="interface in org.janusgraph.core"><code>JanusGraphTransaction</code></a></dd> | |
</dl> | |
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<th class="colOne" scope="col">Constructor and Description</th> | |
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html#StandardTransactionBuilder-org.janusgraph.graphdb.configuration.GraphDatabaseConfiguration-org.janusgraph.graphdb.database.StandardJanusGraph-">StandardTransactionBuilder</a></span>(<a href="../../../../org/janusgraph/graphdb/configuration/GraphDatabaseConfiguration.html" title="class in org.janusgraph.graphdb.configuration">GraphDatabaseConfiguration</a> graphConfig, | |
<a href="../../../../org/janusgraph/graphdb/database/StandardJanusGraph.html" title="class in org.janusgraph.graphdb.database">StandardJanusGraph</a> graph)</code> | |
<div class="block">Constructs a new JanusGraphTransaction configuration with default configuration parameters.</div> | |
</td> | |
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<tr class="rowColor"> | |
<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html#StandardTransactionBuilder-org.janusgraph.graphdb.configuration.GraphDatabaseConfiguration-org.janusgraph.graphdb.database.StandardJanusGraph-org.janusgraph.diskstorage.configuration.Configuration-">StandardTransactionBuilder</a></span>(<a href="../../../../org/janusgraph/graphdb/configuration/GraphDatabaseConfiguration.html" title="class in org.janusgraph.graphdb.configuration">GraphDatabaseConfiguration</a> graphConfig, | |
<a href="../../../../org/janusgraph/graphdb/database/StandardJanusGraph.html" title="class in org.janusgraph.graphdb.database">StandardJanusGraph</a> graph, | |
<a href="../../../../org/janusgraph/diskstorage/configuration/Configuration.html" title="interface in org.janusgraph.diskstorage.configuration">Configuration</a> customOptions)</code> </td> | |
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<h3>Method Summary</h3> | |
<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> | |
<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </span></span></caption> | |
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<th class="colFirst" scope="col">Modifier and Type</th> | |
<th class="colLast" scope="col">Method and Description</th> | |
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<tr id="i0" class="altColor"> | |
<td class="colFirst"><code><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html" title="class in org.janusgraph.graphdb.transaction">StandardTransactionBuilder</a></code></td> | |
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html#checkExternalVertexExistence-boolean-">checkExternalVertexExistence</a></span>(boolean enabled)</code> | |
<div class="block">Enables/disables checking whether the vertex with a user provided id indeed exists.</div> | |
</td> | |
</tr> | |
<tr id="i1" class="rowColor"> | |
<td class="colFirst"><code><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html" title="class in org.janusgraph.graphdb.transaction">StandardTransactionBuilder</a></code></td> | |
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html#checkInternalVertexExistence-boolean-">checkInternalVertexExistence</a></span>(boolean enabled)</code> | |
<div class="block">Enables/disables checks that verify that each vertex actually exists in the underlying data store when it is retrieved.</div> | |
</td> | |
</tr> | |
<tr id="i2" class="altColor"> | |
<td class="colFirst"><code><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html" title="class in org.janusgraph.graphdb.transaction">StandardTransactionBuilder</a></code></td> | |
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html#commitTime-java.time.Instant-">commitTime</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/time/Instant.html?is-external=true" title="class or interface in java.time">Instant</a> timestampSinceEpoch)</code> | |
<div class="block">Sets the timestamp for this transaction.</div> | |
</td> | |
</tr> | |
<tr id="i3" class="rowColor"> | |
<td class="colFirst"><code><a href="../../../../org/janusgraph/core/TransactionBuilder.html" title="interface in org.janusgraph.core">TransactionBuilder</a></code></td> | |
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html#consistencyChecks-boolean-">consistencyChecks</a></span>(boolean enabled)</code> | |
<div class="block">Enables/disables consistency checking and locking for this transaction.</div> | |
</td> | |
</tr> | |
<tr id="i4" class="altColor"> | |
<td class="colFirst"><code><a href="../../../../org/janusgraph/core/TransactionBuilder.html" title="interface in org.janusgraph.core">TransactionBuilder</a></code></td> | |
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html#customOption-java.lang.String-java.lang.Object-">customOption</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> k, | |
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> v)</code> | |
<div class="block">Configures a custom option on this transaction which will be passed through to the storage and indexing backends.</div> | |
</td> | |
</tr> | |
<tr id="i5" class="rowColor"> | |
<td class="colFirst"><code><a href="../../../../org/janusgraph/core/TransactionBuilder.html" title="interface in org.janusgraph.core">TransactionBuilder</a></code></td> | |
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html#dirtyVertexSize-int-">dirtyVertexSize</a></span>(int size)</code> | |
<div class="block">Configures the initial size of the map of modified vertices held by this | |
transaction.</div> | |
</td> | |
</tr> | |
<tr id="i6" class="altColor"> | |
<td class="colFirst"><code><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html" title="class in org.janusgraph.graphdb.transaction">StandardTransactionBuilder</a></code></td> | |
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html#disableBatchLoading--">disableBatchLoading</a></span>()</code> | |
<div class="block">Disables batch loading by ensuring that consistency checks are applied in this transaction.</div> | |
</td> | |
</tr> | |
<tr id="i7" class="rowColor"> | |
<td class="colFirst"><code><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html" title="class in org.janusgraph.graphdb.transaction">StandardTransactionBuilder</a></code></td> | |
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html#enableBatchLoading--">enableBatchLoading</a></span>()</code> | |
<div class="block">Enabling batch loading disables a number of consistency checks inside JanusGraph to speed up the ingestion of | |
data under the assumptions that inconsistencies are resolved prior to loading.</div> | |
</td> | |
</tr> | |
<tr id="i8" class="altColor"> | |
<td class="colFirst"><code><a href="../../../../org/janusgraph/core/schema/DefaultSchemaMaker.html" title="interface in org.janusgraph.core.schema">DefaultSchemaMaker</a></code></td> | |
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html#getAutoSchemaMaker--">getAutoSchemaMaker</a></span>()</code> </td> | |
</tr> | |
<tr id="i9" class="rowColor"> | |
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/time/Instant.html?is-external=true" title="class or interface in java.time">Instant</a></code></td> | |
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html#getCommitTime--">getCommitTime</a></span>()</code> | |
<div class="block">Returns the commit time of this transaction which is either a custom timestamp provided | |
by the user, the commit time as set by the enclosing operation, or the first time this method is called.</div> | |
</td> | |
</tr> | |
<tr id="i10" class="altColor"> | |
<td class="colFirst"><code><V> V</code></td> | |
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html#getCustomOption-org.janusgraph.diskstorage.configuration.ConfigOption-">getCustomOption</a></span>(<a href="../../../../org/janusgraph/diskstorage/configuration/ConfigOption.html" title="class in org.janusgraph.diskstorage.configuration">ConfigOption</a><V> opt)</code> | |
<div class="block">Get an arbitrary transaction-specific option.</div> | |
</td> | |
</tr> | |
<tr id="i11" class="rowColor"> | |
<td class="colFirst"><code><a href="../../../../org/janusgraph/diskstorage/configuration/Configuration.html" title="interface in org.janusgraph.diskstorage.configuration">Configuration</a></code></td> | |
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html#getCustomOptions--">getCustomOptions</a></span>()</code> | |
<div class="block">Return any transaction-specific options.</div> | |
</td> | |
</tr> | |
<tr id="i12" class="altColor"> | |
<td class="colFirst"><code>int</code></td> | |
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html#getDirtyVertexSize--">getDirtyVertexSize</a></span>()</code> | |
<div class="block">The initial size of the dirty (modified) vertex map used by a transaction.</div> | |
</td> | |
</tr> | |
<tr id="i13" class="rowColor"> | |
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> | |
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html#getGroupName--">getGroupName</a></span>()</code> | |
<div class="block">Returns the (possibly null) group name for this transaction.</div> | |
</td> | |
</tr> | |
<tr id="i14" class="altColor"> | |
<td class="colFirst"><code><a href="../../../../org/janusgraph/graphdb/tinkerpop/optimize/strategy/MultiQueryHasStepStrategyMode.html" title="enum in org.janusgraph.graphdb.tinkerpop.optimize.strategy">MultiQueryHasStepStrategyMode</a></code></td> | |
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html#getHasStepStrategyMode--">getHasStepStrategyMode</a></span>()</code> </td> | |
</tr> | |
<tr id="i15" class="rowColor"> | |
<td class="colFirst"><code>long</code></td> | |
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html#getIndexCacheWeight--">getIndexCacheWeight</a></span>()</code> | |
<div class="block">The maximum weight for the index cache store used in this particular transaction</div> | |
</td> | |
</tr> | |
<tr id="i16" class="altColor"> | |
<td class="colFirst"><code><a href="../../../../org/janusgraph/graphdb/tinkerpop/optimize/strategy/MultiQueryLabelStepStrategyMode.html" title="enum in org.janusgraph.graphdb.tinkerpop.optimize.strategy">MultiQueryLabelStepStrategyMode</a></code></td> | |
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html#getLabelStepStrategyMode--">getLabelStepStrategyMode</a></span>()</code> </td> | |
</tr> | |
<tr id="i17" class="rowColor"> | |
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> | |
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html#getLogIdentifier--">getLogIdentifier</a></span>()</code> | |
<div class="block">The name of the log to be used for logging the mutations in this transaction.</div> | |
</td> | |
</tr> | |
<tr id="i18" class="altColor"> | |
<td class="colFirst"><code><a href="../../../../org/janusgraph/graphdb/tinkerpop/optimize/strategy/MultiQueryPropertiesStrategyMode.html" title="enum in org.janusgraph.graphdb.tinkerpop.optimize.strategy">MultiQueryPropertiesStrategyMode</a></code></td> | |
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html#getPropertiesStrategyMode--">getPropertiesStrategyMode</a></span>()</code> </td> | |
</tr> | |
<tr id="i19" class="rowColor"> | |
<td class="colFirst"><code>int[]</code></td> | |
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html#getRestrictedPartitions--">getRestrictedPartitions</a></span>()</code> | |
<div class="block">Querying of partitioned vertices is restricted to the partitions returned by this | |
method.</div> | |
</td> | |
</tr> | |
<tr id="i20" class="altColor"> | |
<td class="colFirst"><code><a href="../../../../org/janusgraph/diskstorage/util/time/TimestampProvider.html" title="interface in org.janusgraph.diskstorage.util.time">TimestampProvider</a></code></td> | |
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html#getTimestampProvider--">getTimestampProvider</a></span>()</code> | |
<div class="block">Returns the timestamp provider of this transaction.</div> | |
</td> | |
</tr> | |
<tr id="i21" class="rowColor"> | |
<td class="colFirst"><code>int</code></td> | |
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html#getVertexCacheSize--">getVertexCacheSize</a></span>()</code> | |
<div class="block">The maximum number of recently-used vertices to cache in this transaction.</div> | |
</td> | |
</tr> | |
<tr id="i22" class="altColor"> | |
<td class="colFirst"><code><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html" title="class in org.janusgraph.graphdb.transaction">StandardTransactionBuilder</a></code></td> | |
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html#groupName-java.lang.String-">groupName</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> p)</code> | |
<div class="block">Sets the group name for this transaction which provides a way for gathering | |
reporting on multiple transactions into one group.</div> | |
</td> | |
</tr> | |
<tr id="i23" class="rowColor"> | |
<td class="colFirst"><code>boolean</code></td> | |
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html#hasAcquireLocks--">hasAcquireLocks</a></span>()</code> | |
<div class="block">Whether the persistence layer should acquire locks for this transaction during persistence.</div> | |
</td> | |
</tr> | |
<tr id="i24" class="altColor"> | |
<td class="colFirst"><code>boolean</code></td> | |
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html#hasAssignIDsImmediately--">hasAssignIDsImmediately</a></span>()</code> </td> | |
</tr> | |
<tr id="i25" class="rowColor"> | |
<td class="colFirst"><code>boolean</code></td> | |
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html#hasCommitTime--">hasCommitTime</a></span>()</code> | |
<div class="block">Returns true if a commit time has been set on this transaction.</div> | |
</td> | |
</tr> | |
<tr id="i26" class="altColor"> | |
<td class="colFirst"><code>boolean</code></td> | |
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html#hasDisabledSchemaConstraints--">hasDisabledSchemaConstraints</a></span>()</code> | |
<div class="block">Allows to disable schema constraints.</div> | |
</td> | |
</tr> | |
<tr id="i27" class="rowColor"> | |
<td class="colFirst"><code>boolean</code></td> | |
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html#hasEnabledBatchLoading--">hasEnabledBatchLoading</a></span>()</code> | |
<div class="block">Whether this transaction should be optimized for batch-loading, i.e.</div> | |
</td> | |
</tr> | |
<tr id="i28" class="altColor"> | |
<td class="colFirst"><code>boolean</code></td> | |
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html#hasForceIndexUsage--">hasForceIndexUsage</a></span>()</code> | |
<div class="block">Whether this transaction should throw an exception when a graph query is issued that cannot be answered | |
with any existing index but instead requires a full graph-scan.</div> | |
</td> | |
</tr> | |
<tr id="i29" class="rowColor"> | |
<td class="colFirst"><code>boolean</code></td> | |
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html#hasGroupName--">hasGroupName</a></span>()</code> | |
<div class="block">True when <a href="../../../../org/janusgraph/diskstorage/BaseTransactionConfig.html#getGroupName--"><code>BaseTransactionConfig.getGroupName()</code></a> is non-null, false when null.</div> | |
</td> | |
</tr> | |
<tr id="i30" class="altColor"> | |
<td class="colFirst"><code>boolean</code></td> | |
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html#hasPreloadedData--">hasPreloadedData</a></span>()</code> | |
<div class="block">Whether the incident relation data on vertices is being externally pre-loaded.</div> | |
</td> | |
</tr> | |
<tr id="i31" class="rowColor"> | |
<td class="colFirst"><code>boolean</code></td> | |
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html#hasPropertyPrefetching--">hasPropertyPrefetching</a></span>()</code> | |
<div class="block">Whether this transaction loads all properties on a vertex when a single property is requested.</div> | |
</td> | |
</tr> | |
<tr id="i32" class="altColor"> | |
<td class="colFirst"><code>boolean</code></td> | |
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html#hasRestrictedPartitions--">hasRestrictedPartitions</a></span>()</code> | |
<div class="block">Returns true if the queried partitions should be restricted in this transaction</div> | |
</td> | |
</tr> | |
<tr id="i33" class="rowColor"> | |
<td class="colFirst"><code>boolean</code></td> | |
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html#hasVerifyExternalVertexExistence--">hasVerifyExternalVertexExistence</a></span>()</code> | |
<div class="block">Whether the graph transaction is configured to verify that a vertex with the id GIVEN BY THE USER actually exists | |
in the database or not.</div> | |
</td> | |
</tr> | |
<tr id="i34" class="altColor"> | |
<td class="colFirst"><code>boolean</code></td> | |
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html#hasVerifyInternalVertexExistence--">hasVerifyInternalVertexExistence</a></span>()</code> | |
<div class="block">Whether the graph transaction is configured to verify that a vertex with the id actually exists | |
in the database or not on every retrieval.</div> | |
</td> | |
</tr> | |
<tr id="i35" class="rowColor"> | |
<td class="colFirst"><code>boolean</code></td> | |
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html#hasVerifyUniqueness--">hasVerifyUniqueness</a></span>()</code> | |
<div class="block">Whether the graph transaction is configured to verify that an added key does not yet exist in the database.</div> | |
</td> | |
</tr> | |
<tr id="i36" class="altColor"> | |
<td class="colFirst"><code>boolean</code></td> | |
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html#isReadOnly--">isReadOnly</a></span>()</code> | |
<div class="block">Checks whether the graph transaction is configured as read-only.</div> | |
</td> | |
</tr> | |
<tr id="i37" class="rowColor"> | |
<td class="colFirst"><code>boolean</code></td> | |
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html#isSingleThreaded--">isSingleThreaded</a></span>()</code> | |
<div class="block">Whether this transaction is only accessed by a single thread.</div> | |
</td> | |
</tr> | |
<tr id="i38" class="altColor"> | |
<td class="colFirst"><code>boolean</code></td> | |
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html#isSkipDBCacheRead--">isSkipDBCacheRead</a></span>()</code> | |
<div class="block">Returns true if read queries should skip accessing JanusGraph database level cache (db-cache).</div> | |
</td> | |
</tr> | |
<tr id="i39" class="rowColor"> | |
<td class="colFirst"><code>boolean</code></td> | |
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html#isThreadBound--">isThreadBound</a></span>()</code> | |
<div class="block">Whether this transaction is bound to a running thread.</div> | |
</td> | |
</tr> | |
<tr id="i40" class="altColor"> | |
<td class="colFirst"><code><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html" title="class in org.janusgraph.graphdb.transaction">StandardTransactionBuilder</a></code></td> | |
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html#logIdentifier-java.lang.String-">logIdentifier</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> logName)</code> | |
<div class="block">Name of the log to be used for logging the mutations in this transaction.</div> | |
</td> | |
</tr> | |
<tr id="i41" class="rowColor"> | |
<td class="colFirst"><code><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html" title="class in org.janusgraph.graphdb.transaction">StandardTransactionBuilder</a></code></td> | |
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html#multiQuery-boolean-">multiQuery</a></span>(boolean enabled)</code> | |
<div class="block">Enable or disable multi-query, i.e.</div> | |
</td> | |
</tr> | |
<tr id="i42" class="altColor"> | |
<td class="colFirst"><code><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html" title="class in org.janusgraph.graphdb.transaction">StandardTransactionBuilder</a></code></td> | |
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html#propertyPrefetching-boolean-">propertyPrefetching</a></span>(boolean enabled)</code> | |
<div class="block">Enable or disable property pre-fetching, i.e.</div> | |
</td> | |
</tr> | |
<tr id="i43" class="rowColor"> | |
<td class="colFirst"><code><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html" title="class in org.janusgraph.graphdb.transaction">StandardTransactionBuilder</a></code></td> | |
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html#readOnly--">readOnly</a></span>()</code> | |
<div class="block">Makes the transaction read only.</div> | |
</td> | |
</tr> | |
<tr id="i44" class="altColor"> | |
<td class="colFirst"><code><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html" title="class in org.janusgraph.graphdb.transaction">StandardTransactionBuilder</a></code></td> | |
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html#readOnlyOLAP--">readOnlyOLAP</a></span>()</code> | |
<div class="block">A shortcut for a number of configs that are commonly used by read-only OLAP jobs.</div> | |
</td> | |
</tr> | |
<tr id="i45" class="rowColor"> | |
<td class="colFirst"><code><a href="../../../../org/janusgraph/core/TransactionBuilder.html" title="interface in org.janusgraph.core">TransactionBuilder</a></code></td> | |
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html#restrictedPartitions-int:A-">restrictedPartitions</a></span>(int[] partitions)</code> | |
<div class="block">Configures this transaction such that queries against partitioned vertices are | |
restricted to the given partitions.</div> | |
</td> | |
</tr> | |
<tr id="i46" class="altColor"> | |
<td class="colFirst"><code>void</code></td> | |
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html#setCommitTime-java.time.Instant-">setCommitTime</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/time/Instant.html?is-external=true" title="class or interface in java.time">Instant</a> time)</code> | |
<div class="block">Sets the commit time of this transaction.</div> | |
</td> | |
</tr> | |
<tr id="i47" class="rowColor"> | |
<td class="colFirst"><code><a href="../../../../org/janusgraph/core/TransactionBuilder.html" title="interface in org.janusgraph.core">TransactionBuilder</a></code></td> | |
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html#setHasStepStrategyMode-org.janusgraph.graphdb.tinkerpop.optimize.strategy.MultiQueryHasStepStrategyMode-">setHasStepStrategyMode</a></span>(<a href="../../../../org/janusgraph/graphdb/tinkerpop/optimize/strategy/MultiQueryHasStepStrategyMode.html" title="enum in org.janusgraph.graphdb.tinkerpop.optimize.strategy">MultiQueryHasStepStrategyMode</a> hasStepStrategyMode)</code> | |
<div class="block">Sets `has` step strategy mode.</div> | |
</td> | |
</tr> | |
<tr id="i48" class="altColor"> | |
<td class="colFirst"><code><a href="../../../../org/janusgraph/core/TransactionBuilder.html" title="interface in org.janusgraph.core">TransactionBuilder</a></code></td> | |
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html#setLabelsStepStrategyMode-org.janusgraph.graphdb.tinkerpop.optimize.strategy.MultiQueryLabelStepStrategyMode-">setLabelsStepStrategyMode</a></span>(<a href="../../../../org/janusgraph/graphdb/tinkerpop/optimize/strategy/MultiQueryLabelStepStrategyMode.html" title="enum in org.janusgraph.graphdb.tinkerpop.optimize.strategy">MultiQueryLabelStepStrategyMode</a> labelStepStrategyMode)</code> | |
<div class="block">Sets `label` step strategy mode.</div> | |
</td> | |
</tr> | |
<tr id="i49" class="rowColor"> | |
<td class="colFirst"><code><a href="../../../../org/janusgraph/core/TransactionBuilder.html" title="interface in org.janusgraph.core">TransactionBuilder</a></code></td> | |
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html#setPreloadedData-boolean-">setPreloadedData</a></span>(boolean preloaded)</code> </td> | |
</tr> | |
<tr id="i50" class="altColor"> | |
<td class="colFirst"><code><a href="../../../../org/janusgraph/core/TransactionBuilder.html" title="interface in org.janusgraph.core">TransactionBuilder</a></code></td> | |
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html#setPropertiesStrategyMode-org.janusgraph.graphdb.tinkerpop.optimize.strategy.MultiQueryPropertiesStrategyMode-">setPropertiesStrategyMode</a></span>(<a href="../../../../org/janusgraph/graphdb/tinkerpop/optimize/strategy/MultiQueryPropertiesStrategyMode.html" title="enum in org.janusgraph.graphdb.tinkerpop.optimize.strategy">MultiQueryPropertiesStrategyMode</a> propertiesStrategyMode)</code> | |
<div class="block">Sets properties strategy mode.</div> | |
</td> | |
</tr> | |
<tr id="i51" class="rowColor"> | |
<td class="colFirst"><code><a href="../../../../org/janusgraph/core/TransactionBuilder.html" title="interface in org.janusgraph.core">TransactionBuilder</a></code></td> | |
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html#skipDBCacheRead--">skipDBCacheRead</a></span>()</code> | |
<div class="block">Skips usage of JanusGraph database level cache during read operations.</div> | |
</td> | |
</tr> | |
<tr id="i52" class="altColor"> | |
<td class="colFirst"><code><a href="../../../../org/janusgraph/core/JanusGraphTransaction.html" title="interface in org.janusgraph.core">JanusGraphTransaction</a></code></td> | |
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html#start--">start</a></span>()</code> | |
<div class="block">Starts and returns the transaction build by this builder</div> | |
</td> | |
</tr> | |
<tr id="i53" class="rowColor"> | |
<td class="colFirst"><code><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html" title="class in org.janusgraph.graphdb.transaction">StandardTransactionBuilder</a></code></td> | |
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html#threadBound--">threadBound</a></span>()</code> </td> | |
</tr> | |
<tr id="i54" class="altColor"> | |
<td class="colFirst"><code>boolean</code></td> | |
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html#useMultiQuery--">useMultiQuery</a></span>()</code> | |
<div class="block">Whether this transaction should batch backend queries.</div> | |
</td> | |
</tr> | |
<tr id="i55" class="rowColor"> | |
<td class="colFirst"><code><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html" title="class in org.janusgraph.graphdb.transaction">StandardTransactionBuilder</a></code></td> | |
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html#vertexCacheSize-int-">vertexCacheSize</a></span>(int size)</code> | |
<div class="block">Configures the size of the internal caches used in the transaction.</div> | |
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<h3>Methods inherited from class java.lang.<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3> | |
<code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#clone--" title="class or interface in java.lang">clone</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang">equals</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#finalize--" title="class or interface in java.lang">finalize</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#getClass--" title="class or interface in java.lang">getClass</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#hashCode--" title="class or interface in java.lang">hashCode</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notify--" title="class or interface in java.lang">notify</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notifyAll--" title="class or interface in java.lang">notifyAll</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#toString--" title="class or interface in java.lang">toString</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait--" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-int-" title="class or interface in java.lang">wait</a></code></li> | |
</ul> | |
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<h3>Constructor Detail</h3> | |
<a name="StandardTransactionBuilder-org.janusgraph.graphdb.configuration.GraphDatabaseConfiguration-org.janusgraph.graphdb.database.StandardJanusGraph-"> | |
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<h4>StandardTransactionBuilder</h4> | |
<pre>public StandardTransactionBuilder(<a href="../../../../org/janusgraph/graphdb/configuration/GraphDatabaseConfiguration.html" title="class in org.janusgraph.graphdb.configuration">GraphDatabaseConfiguration</a> graphConfig, | |
<a href="../../../../org/janusgraph/graphdb/database/StandardJanusGraph.html" title="class in org.janusgraph.graphdb.database">StandardJanusGraph</a> graph)</pre> | |
<div class="block">Constructs a new JanusGraphTransaction configuration with default configuration parameters.</div> | |
</li> | |
</ul> | |
<a name="StandardTransactionBuilder-org.janusgraph.graphdb.configuration.GraphDatabaseConfiguration-org.janusgraph.graphdb.database.StandardJanusGraph-org.janusgraph.diskstorage.configuration.Configuration-"> | |
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<h4>StandardTransactionBuilder</h4> | |
<pre>public StandardTransactionBuilder(<a href="../../../../org/janusgraph/graphdb/configuration/GraphDatabaseConfiguration.html" title="class in org.janusgraph.graphdb.configuration">GraphDatabaseConfiguration</a> graphConfig, | |
<a href="../../../../org/janusgraph/graphdb/database/StandardJanusGraph.html" title="class in org.janusgraph.graphdb.database">StandardJanusGraph</a> graph, | |
<a href="../../../../org/janusgraph/diskstorage/configuration/Configuration.html" title="interface in org.janusgraph.diskstorage.configuration">Configuration</a> customOptions)</pre> | |
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<h3>Method Detail</h3> | |
<a name="threadBound--"> | |
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<h4>threadBound</h4> | |
<pre>public <a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html" title="class in org.janusgraph.graphdb.transaction">StandardTransactionBuilder</a> threadBound()</pre> | |
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<h4>readOnly</h4> | |
<pre>public <a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html" title="class in org.janusgraph.graphdb.transaction">StandardTransactionBuilder</a> readOnly()</pre> | |
<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/janusgraph/core/TransactionBuilder.html#readOnly--">TransactionBuilder</a></code></span></div> | |
<div class="block">Makes the transaction read only. Any writes will cause an exception. | |
Read-only transactions do not have to maintain certain data structures and can hence be more efficient.</div> | |
<dl> | |
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> | |
<dd><code><a href="../../../../org/janusgraph/core/TransactionBuilder.html#readOnly--">readOnly</a></code> in interface <code><a href="../../../../org/janusgraph/core/TransactionBuilder.html" title="interface in org.janusgraph.core">TransactionBuilder</a></code></dd> | |
<dt><span class="returnLabel">Returns:</span></dt> | |
<dd>Object containing read-only properties set to true</dd> | |
</dl> | |
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<h4>readOnlyOLAP</h4> | |
<pre>public <a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html" title="class in org.janusgraph.graphdb.transaction">StandardTransactionBuilder</a> readOnlyOLAP()</pre> | |
<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/janusgraph/core/TransactionBuilder.html#readOnlyOLAP--">TransactionBuilder</a></code></span></div> | |
<div class="block">A shortcut for a number of configs that are commonly used by read-only OLAP jobs.</div> | |
<dl> | |
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> | |
<dd><code><a href="../../../../org/janusgraph/core/TransactionBuilder.html#readOnlyOLAP--">readOnlyOLAP</a></code> in interface <code><a href="../../../../org/janusgraph/core/TransactionBuilder.html" title="interface in org.janusgraph.core">TransactionBuilder</a></code></dd> | |
<dt><span class="returnLabel">Returns:</span></dt> | |
<dd>Object containing a number of properties optimized for read-only OLAP jobs</dd> | |
</dl> | |
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<h4>enableBatchLoading</h4> | |
<pre>public <a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html" title="class in org.janusgraph.graphdb.transaction">StandardTransactionBuilder</a> enableBatchLoading()</pre> | |
<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/janusgraph/core/TransactionBuilder.html#enableBatchLoading--">TransactionBuilder</a></code></span></div> | |
<div class="block">Enabling batch loading disables a number of consistency checks inside JanusGraph to speed up the ingestion of | |
data under the assumptions that inconsistencies are resolved prior to loading.</div> | |
<dl> | |
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> | |
<dd><code><a href="../../../../org/janusgraph/core/TransactionBuilder.html#enableBatchLoading--">enableBatchLoading</a></code> in interface <code><a href="../../../../org/janusgraph/core/TransactionBuilder.html" title="interface in org.janusgraph.core">TransactionBuilder</a></code></dd> | |
<dt><span class="returnLabel">Returns:</span></dt> | |
<dd>Object containing properties that will enable batch loading</dd> | |
</dl> | |
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<h4>disableBatchLoading</h4> | |
<pre>public <a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html" title="class in org.janusgraph.graphdb.transaction">StandardTransactionBuilder</a> disableBatchLoading()</pre> | |
<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/janusgraph/core/TransactionBuilder.html#disableBatchLoading--">TransactionBuilder</a></code></span></div> | |
<div class="block">Disables batch loading by ensuring that consistency checks are applied in this transaction. This allows | |
an individual transaction to use consistency checks when the graph as a whole is configured to not use them, | |
which is useful when defining schema elements in a graph with batch-loading enabled.</div> | |
<dl> | |
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> | |
<dd><code><a href="../../../../org/janusgraph/core/TransactionBuilder.html#disableBatchLoading--">disableBatchLoading</a></code> in interface <code><a href="../../../../org/janusgraph/core/TransactionBuilder.html" title="interface in org.janusgraph.core">TransactionBuilder</a></code></dd> | |
<dt><span class="returnLabel">Returns:</span></dt> | |
<dd>Object containing properties that will disable batch loading</dd> | |
</dl> | |
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<h4>propertyPrefetching</h4> | |
<pre>public <a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html" title="class in org.janusgraph.graphdb.transaction">StandardTransactionBuilder</a> propertyPrefetching(boolean enabled)</pre> | |
<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/janusgraph/core/TransactionBuilder.html#propertyPrefetching-boolean-">TransactionBuilder</a></code></span></div> | |
<div class="block">Enable or disable property pre-fetching, i.e. query.fast-property option.</div> | |
<dl> | |
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> | |
<dd><code><a href="../../../../org/janusgraph/core/TransactionBuilder.html#propertyPrefetching-boolean-">propertyPrefetching</a></code> in interface <code><a href="../../../../org/janusgraph/core/TransactionBuilder.html" title="interface in org.janusgraph.core">TransactionBuilder</a></code></dd> | |
<dt><span class="returnLabel">Returns:</span></dt> | |
<dd>Object containing properties that will enable/disable property pre-fetching</dd> | |
</dl> | |
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<pre>public <a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html" title="class in org.janusgraph.graphdb.transaction">StandardTransactionBuilder</a> multiQuery(boolean enabled)</pre> | |
<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/janusgraph/core/TransactionBuilder.html#multiQuery-boolean-">TransactionBuilder</a></code></span></div> | |
<div class="block">Enable or disable multi-query, i.e. `query.batch.enabled`</div> | |
<dl> | |
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> | |
<dd><code><a href="../../../../org/janusgraph/core/TransactionBuilder.html#multiQuery-boolean-">multiQuery</a></code> in interface <code><a href="../../../../org/janusgraph/core/TransactionBuilder.html" title="interface in org.janusgraph.core">TransactionBuilder</a></code></dd> | |
<dt><span class="returnLabel">Returns:</span></dt> | |
<dd>Object containing properties that will enable/disable multi-query</dd> | |
</dl> | |
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<pre>public <a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html" title="class in org.janusgraph.graphdb.transaction">StandardTransactionBuilder</a> vertexCacheSize(int size)</pre> | |
<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/janusgraph/core/TransactionBuilder.html#vertexCacheSize-int-">TransactionBuilder</a></code></span></div> | |
<div class="block">Configures the size of the internal caches used in the transaction.</div> | |
<dl> | |
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> | |
<dd><code><a href="../../../../org/janusgraph/core/TransactionBuilder.html#vertexCacheSize-int-">vertexCacheSize</a></code> in interface <code><a href="../../../../org/janusgraph/core/TransactionBuilder.html" title="interface in org.janusgraph.core">TransactionBuilder</a></code></dd> | |
<dt><span class="paramLabel">Parameters:</span></dt> | |
<dd><code>size</code> - The size of the initial cache for the transaction</dd> | |
<dt><span class="returnLabel">Returns:</span></dt> | |
<dd>Object containing the internal cache properties</dd> | |
</dl> | |
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<pre>public <a href="../../../../org/janusgraph/core/TransactionBuilder.html" title="interface in org.janusgraph.core">TransactionBuilder</a> dirtyVertexSize(int size)</pre> | |
<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/janusgraph/core/TransactionBuilder.html#dirtyVertexSize-int-">TransactionBuilder</a></code></span></div> | |
<div class="block">Configures the initial size of the map of modified vertices held by this | |
transaction. This is a performance hint, not a hard upper bound. The map | |
will grow if the transaction ends up modifying more vertices than | |
expected.</div> | |
<dl> | |
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> | |
<dd><code><a href="../../../../org/janusgraph/core/TransactionBuilder.html#dirtyVertexSize-int-">dirtyVertexSize</a></code> in interface <code><a href="../../../../org/janusgraph/core/TransactionBuilder.html" title="interface in org.janusgraph.core">TransactionBuilder</a></code></dd> | |
<dt><span class="paramLabel">Parameters:</span></dt> | |
<dd><code>size</code> - The initial size of the transaction's dirty vertex collection</dd> | |
<dt><span class="returnLabel">Returns:</span></dt> | |
<dd>Object containing properties that configure initial map size of modified vertices</dd> | |
</dl> | |
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<pre>public <a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html" title="class in org.janusgraph.graphdb.transaction">StandardTransactionBuilder</a> checkInternalVertexExistence(boolean enabled)</pre> | |
<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/janusgraph/core/TransactionBuilder.html#checkInternalVertexExistence-boolean-">TransactionBuilder</a></code></span></div> | |
<div class="block">Enables/disables checks that verify that each vertex actually exists in the underlying data store when it is retrieved. | |
This might be useful to address common data degradation issues but has adverse impacts on performance due to | |
repeated existence checks. | |
<p> | |
Note, that these checks apply to vertex retrievals inside the query execution engine and not to vertex ids provided | |
by the user.</div> | |
<dl> | |
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> | |
<dd><code><a href="../../../../org/janusgraph/core/TransactionBuilder.html#checkInternalVertexExistence-boolean-">checkInternalVertexExistence</a></code> in interface <code><a href="../../../../org/janusgraph/core/TransactionBuilder.html" title="interface in org.janusgraph.core">TransactionBuilder</a></code></dd> | |
<dt><span class="paramLabel">Parameters:</span></dt> | |
<dd><code>enabled</code> - Enable or disable the internal vertex existence checks</dd> | |
<dt><span class="returnLabel">Returns:</span></dt> | |
<dd>Object with the internal vertex existence check properties</dd> | |
</dl> | |
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<pre>public <a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html" title="class in org.janusgraph.graphdb.transaction">StandardTransactionBuilder</a> checkExternalVertexExistence(boolean enabled)</pre> | |
<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/janusgraph/core/TransactionBuilder.html#checkExternalVertexExistence-boolean-">TransactionBuilder</a></code></span></div> | |
<div class="block">Enables/disables checking whether the vertex with a user provided id indeed exists. If the user is absolutely sure | |
that the vertices for the ids provided in this transaction exist in the underlying data store, then disabling the | |
vertex existence check will improve performance because it eliminates a database call. | |
However, if a provided vertex id does not exist in the database and checking is disabled, JanusGraph will assume it | |
exists which can lead to data and query inconsistencies.</div> | |
<dl> | |
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> | |
<dd><code><a href="../../../../org/janusgraph/core/TransactionBuilder.html#checkExternalVertexExistence-boolean-">checkExternalVertexExistence</a></code> in interface <code><a href="../../../../org/janusgraph/core/TransactionBuilder.html" title="interface in org.janusgraph.core">TransactionBuilder</a></code></dd> | |
<dt><span class="paramLabel">Parameters:</span></dt> | |
<dd><code>enabled</code> - Enable or disable the external vertex existence checks</dd> | |
<dt><span class="returnLabel">Returns:</span></dt> | |
<dd>Object with the external vertex existence check properties</dd> | |
</dl> | |
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<pre>public <a href="../../../../org/janusgraph/core/TransactionBuilder.html" title="interface in org.janusgraph.core">TransactionBuilder</a> consistencyChecks(boolean enabled)</pre> | |
<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/janusgraph/core/TransactionBuilder.html#consistencyChecks-boolean-">TransactionBuilder</a></code></span></div> | |
<div class="block">Enables/disables consistency checking and locking for this transaction. Disabling consistency checks improves | |
performance but requires that the user ensures consistency at the application level. Use with great care.</div> | |
<dl> | |
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> | |
<dd><code><a href="../../../../org/janusgraph/core/TransactionBuilder.html#consistencyChecks-boolean-">consistencyChecks</a></code> in interface <code><a href="../../../../org/janusgraph/core/TransactionBuilder.html" title="interface in org.janusgraph.core">TransactionBuilder</a></code></dd> | |
<dt><span class="paramLabel">Parameters:</span></dt> | |
<dd><code>enabled</code> - Enable or disable consistency check and locking</dd> | |
<dt><span class="returnLabel">Returns:</span></dt> | |
<dd>Object with the consistency check settings</dd> | |
</dl> | |
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<pre>public <a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html" title="class in org.janusgraph.graphdb.transaction">StandardTransactionBuilder</a> commitTime(<a href="https://docs.oracle.com/javase/8/docs/api/java/time/Instant.html?is-external=true" title="class or interface in java.time">Instant</a> timestampSinceEpoch)</pre> | |
<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/janusgraph/core/TransactionBuilder.html#commitTime-java.time.Instant-">TransactionBuilder</a></code></span></div> | |
<div class="block">Sets the timestamp for this transaction. The transaction will be recorded | |
with this timestamp in those storage backends where the timestamp is | |
recorded.</div> | |
<dl> | |
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> | |
<dd><code><a href="../../../../org/janusgraph/core/TransactionBuilder.html#commitTime-java.time.Instant-">commitTime</a></code> in interface <code><a href="../../../../org/janusgraph/core/TransactionBuilder.html" title="interface in org.janusgraph.core">TransactionBuilder</a></code></dd> | |
<dt><span class="paramLabel">Parameters:</span></dt> | |
<dd><code>timestampSinceEpoch</code> - The instant at which the commit took place</dd> | |
<dt><span class="returnLabel">Returns:</span></dt> | |
<dd>Object with the commit time property</dd> | |
</dl> | |
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<pre>public <a href="../../../../org/janusgraph/core/TransactionBuilder.html" title="interface in org.janusgraph.core">TransactionBuilder</a> skipDBCacheRead()</pre> | |
<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/janusgraph/core/TransactionBuilder.html#skipDBCacheRead--">TransactionBuilder</a></code></span></div> | |
<div class="block">Skips usage of JanusGraph database level cache during read operations. | |
<p> | |
Doesn't have any effect if database level cache was disabled via config `cache.db-cache`.</div> | |
<dl> | |
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> | |
<dd><code><a href="../../../../org/janusgraph/core/TransactionBuilder.html#skipDBCacheRead--">skipDBCacheRead</a></code> in interface <code><a href="../../../../org/janusgraph/core/TransactionBuilder.html" title="interface in org.janusgraph.core">TransactionBuilder</a></code></dd> | |
<dt><span class="returnLabel">Returns:</span></dt> | |
<dd>Object with the skip db-cache reads check settings</dd> | |
</dl> | |
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<pre>public <a href="../../../../org/janusgraph/core/TransactionBuilder.html" title="interface in org.janusgraph.core">TransactionBuilder</a> setHasStepStrategyMode(<a href="../../../../org/janusgraph/graphdb/tinkerpop/optimize/strategy/MultiQueryHasStepStrategyMode.html" title="enum in org.janusgraph.graphdb.tinkerpop.optimize.strategy">MultiQueryHasStepStrategyMode</a> hasStepStrategyMode)</pre> | |
<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/janusgraph/core/TransactionBuilder.html#setHasStepStrategyMode-org.janusgraph.graphdb.tinkerpop.optimize.strategy.MultiQueryHasStepStrategyMode-">TransactionBuilder</a></code></span></div> | |
<div class="block">Sets `has` step strategy mode. | |
<p> | |
Doesn't have any effect if multi-query was disabled via config `query.batch.enabled = false`.</div> | |
<dl> | |
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> | |
<dd><code><a href="../../../../org/janusgraph/core/TransactionBuilder.html#setHasStepStrategyMode-org.janusgraph.graphdb.tinkerpop.optimize.strategy.MultiQueryHasStepStrategyMode-">setHasStepStrategyMode</a></code> in interface <code><a href="../../../../org/janusgraph/core/TransactionBuilder.html" title="interface in org.janusgraph.core">TransactionBuilder</a></code></dd> | |
<dt><span class="returnLabel">Returns:</span></dt> | |
<dd>Object with the set `has` step strategy mode settings</dd> | |
</dl> | |
</li> | |
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<pre>public <a href="../../../../org/janusgraph/core/TransactionBuilder.html" title="interface in org.janusgraph.core">TransactionBuilder</a> setPropertiesStrategyMode(<a href="../../../../org/janusgraph/graphdb/tinkerpop/optimize/strategy/MultiQueryPropertiesStrategyMode.html" title="enum in org.janusgraph.graphdb.tinkerpop.optimize.strategy">MultiQueryPropertiesStrategyMode</a> propertiesStrategyMode)</pre> | |
<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/janusgraph/core/TransactionBuilder.html#setPropertiesStrategyMode-org.janusgraph.graphdb.tinkerpop.optimize.strategy.MultiQueryPropertiesStrategyMode-">TransactionBuilder</a></code></span></div> | |
<div class="block">Sets properties strategy mode. | |
<p> | |
Doesn't have any effect if multi-query was disabled via config `query.batch.enabled = false`.</div> | |
<dl> | |
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> | |
<dd><code><a href="../../../../org/janusgraph/core/TransactionBuilder.html#setPropertiesStrategyMode-org.janusgraph.graphdb.tinkerpop.optimize.strategy.MultiQueryPropertiesStrategyMode-">setPropertiesStrategyMode</a></code> in interface <code><a href="../../../../org/janusgraph/core/TransactionBuilder.html" title="interface in org.janusgraph.core">TransactionBuilder</a></code></dd> | |
<dt><span class="returnLabel">Returns:</span></dt> | |
<dd>Object with the set properties strategy mode settings</dd> | |
</dl> | |
</li> | |
</ul> | |
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<pre>public <a href="../../../../org/janusgraph/core/TransactionBuilder.html" title="interface in org.janusgraph.core">TransactionBuilder</a> setLabelsStepStrategyMode(<a href="../../../../org/janusgraph/graphdb/tinkerpop/optimize/strategy/MultiQueryLabelStepStrategyMode.html" title="enum in org.janusgraph.graphdb.tinkerpop.optimize.strategy">MultiQueryLabelStepStrategyMode</a> labelStepStrategyMode)</pre> | |
<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/janusgraph/core/TransactionBuilder.html#setLabelsStepStrategyMode-org.janusgraph.graphdb.tinkerpop.optimize.strategy.MultiQueryLabelStepStrategyMode-">TransactionBuilder</a></code></span></div> | |
<div class="block">Sets `label` step strategy mode. | |
<p> | |
Doesn't have any effect if multi-query was disabled via config `query.batch.enabled = false`.</div> | |
<dl> | |
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> | |
<dd><code><a href="../../../../org/janusgraph/core/TransactionBuilder.html#setLabelsStepStrategyMode-org.janusgraph.graphdb.tinkerpop.optimize.strategy.MultiQueryLabelStepStrategyMode-">setLabelsStepStrategyMode</a></code> in interface <code><a href="../../../../org/janusgraph/core/TransactionBuilder.html" title="interface in org.janusgraph.core">TransactionBuilder</a></code></dd> | |
<dt><span class="returnLabel">Returns:</span></dt> | |
<dd>Object with the set labels strategy mode settings</dd> | |
</dl> | |
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<pre>public void setCommitTime(<a href="https://docs.oracle.com/javase/8/docs/api/java/time/Instant.html?is-external=true" title="class or interface in java.time">Instant</a> time)</pre> | |
<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/janusgraph/diskstorage/BaseTransactionConfig.html#setCommitTime-java.time.Instant-">BaseTransactionConfig</a></code></span></div> | |
<div class="block">Sets the commit time of this transaction. If a commit time has already been set, this method throws | |
an exception. Use <a href="../../../../org/janusgraph/diskstorage/BaseTransactionConfig.html#hasCommitTime--"><code>BaseTransactionConfig.hasCommitTime()</code></a> to check prior to setting.</div> | |
<dl> | |
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> | |
<dd><code><a href="../../../../org/janusgraph/diskstorage/BaseTransactionConfig.html#setCommitTime-java.time.Instant-">setCommitTime</a></code> in interface <code><a href="../../../../org/janusgraph/diskstorage/BaseTransactionConfig.html" title="interface in org.janusgraph.diskstorage">BaseTransactionConfig</a></code></dd> | |
</dl> | |
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<pre>public <a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html" title="class in org.janusgraph.graphdb.transaction">StandardTransactionBuilder</a> groupName(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> p)</pre> | |
<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/janusgraph/core/TransactionBuilder.html#groupName-java.lang.String-">TransactionBuilder</a></code></span></div> | |
<div class="block">Sets the group name for this transaction which provides a way for gathering | |
reporting on multiple transactions into one group. | |
By setting a group one enables Metrics for this transaction, and defines what string | |
should start the transaction's metric names. | |
<p> | |
If null, Metrics collection is totally disabled for this transaction. | |
<p> | |
If empty, Metrics collection is enabled, but there will be no prefix. | |
Where the default setting would generate metrics names in the form | |
"prefix.x.y.z", this transaction will instead use metric names in the | |
form "x.y.z". | |
<p> | |
If nonempty, Metrics collection is enabled and the prefix will be used | |
for all of this transaction's measurements. | |
<p> | |
Note: setting this to a non-null value only partially overrides | |
<a href="../../../../org/janusgraph/graphdb/configuration/GraphDatabaseConfiguration.html#BASIC_METRICS"><code>GraphDatabaseConfiguration.BASIC_METRICS</code></a> = false in the graph | |
database configuration. When Metrics are disabled at the graph level and | |
enabled at the transaction level, storage backend timings and counters | |
will remain disabled. | |
<p> | |
The default value is | |
<a href="../../../../org/janusgraph/graphdb/configuration/GraphDatabaseConfiguration.html#METRICS_PREFIX_DEFAULT"><code>GraphDatabaseConfiguration.METRICS_PREFIX_DEFAULT</code></a>. | |
Sets the name prefix used for Metrics recorded by this transaction. If | |
metrics is enabled via <a href="../../../../org/janusgraph/graphdb/configuration/GraphDatabaseConfiguration.html#BASIC_METRICS"><code>GraphDatabaseConfiguration.BASIC_METRICS</code></a>, | |
this string will be prepended to all JanusGraph metric names.</div> | |
<dl> | |
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> | |
<dd><code><a href="../../../../org/janusgraph/core/TransactionBuilder.html#groupName-java.lang.String-">groupName</a></code> in interface <code><a href="../../../../org/janusgraph/core/TransactionBuilder.html" title="interface in org.janusgraph.core">TransactionBuilder</a></code></dd> | |
<dt><span class="paramLabel">Parameters:</span></dt> | |
<dd><code>p</code> - Metric name prefix for this transaction</dd> | |
<dt><span class="returnLabel">Returns:</span></dt> | |
<dd>Object containing transaction prefix name property</dd> | |
</dl> | |
</li> | |
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<pre>public <a href="../../../../org/janusgraph/graphdb/transaction/StandardTransactionBuilder.html" title="class in org.janusgraph.graphdb.transaction">StandardTransactionBuilder</a> logIdentifier(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> logName)</pre> | |
<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/janusgraph/core/TransactionBuilder.html#logIdentifier-java.lang.String-">TransactionBuilder</a></code></span></div> | |
<div class="block">Name of the log to be used for logging the mutations in this transaction. If no log identifier is set, | |
then this transaction will not be logged.</div> | |
<dl> | |
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> | |
<dd><code><a href="../../../../org/janusgraph/core/TransactionBuilder.html#logIdentifier-java.lang.String-">logIdentifier</a></code> in interface <code><a href="../../../../org/janusgraph/core/TransactionBuilder.html" title="interface in org.janusgraph.core">TransactionBuilder</a></code></dd> | |
<dt><span class="paramLabel">Parameters:</span></dt> | |
<dd><code>logName</code> - name of transaction log</dd> | |
<dt><span class="returnLabel">Returns:</span></dt> | |
<dd>Object containing log identifier property</dd> | |
</dl> | |
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<h4>restrictedPartitions</h4> | |
<pre>public <a href="../../../../org/janusgraph/core/TransactionBuilder.html" title="interface in org.janusgraph.core">TransactionBuilder</a> restrictedPartitions(int[] partitions)</pre> | |
<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/janusgraph/core/TransactionBuilder.html#restrictedPartitions-int:A-">TransactionBuilder</a></code></span></div> | |
<div class="block">Configures this transaction such that queries against partitioned vertices are | |
restricted to the given partitions.</div> | |
<dl> | |
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> | |
<dd><code><a href="../../../../org/janusgraph/core/TransactionBuilder.html#restrictedPartitions-int:A-">restrictedPartitions</a></code> in interface <code><a href="../../../../org/janusgraph/core/TransactionBuilder.html" title="interface in org.janusgraph.core">TransactionBuilder</a></code></dd> | |
<dt><span class="paramLabel">Parameters:</span></dt> | |
<dd><code>partitions</code> - Array of the int identifier of the partitions to be queried</dd> | |
<dt><span class="returnLabel">Returns:</span></dt> | |
<dd>Object with restricted partitions</dd> | |
</dl> | |
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<pre>public <a href="../../../../org/janusgraph/core/TransactionBuilder.html" title="interface in org.janusgraph.core">TransactionBuilder</a> setPreloadedData(boolean preloaded)</pre> | |
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<pre>public <a href="../../../../org/janusgraph/core/TransactionBuilder.html" title="interface in org.janusgraph.core">TransactionBuilder</a> customOption(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> k, | |
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> v)</pre> | |
<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/janusgraph/core/TransactionBuilder.html#customOption-java.lang.String-java.lang.Object-">TransactionBuilder</a></code></span></div> | |
<div class="block">Configures a custom option on this transaction which will be passed through to the storage and indexing backends.</div> | |
<dl> | |
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> | |
<dd><code><a href="../../../../org/janusgraph/core/TransactionBuilder.html#customOption-java.lang.String-java.lang.Object-">customOption</a></code> in interface <code><a href="../../../../org/janusgraph/core/TransactionBuilder.html" title="interface in org.janusgraph.core">TransactionBuilder</a></code></dd> | |
<dt><span class="paramLabel">Parameters:</span></dt> | |
<dd><code>k</code> - Name of the configuration element.</dd> | |
<dd><code>v</code> - Object containing the custom options to be applied.</dd> | |
<dt><span class="returnLabel">Returns:</span></dt> | |
<dd>Object containing the properties in param v</dd> | |
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<pre>public <a href="../../../../org/janusgraph/core/JanusGraphTransaction.html" title="interface in org.janusgraph.core">JanusGraphTransaction</a> start()</pre> | |
<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/janusgraph/core/TransactionBuilder.html#start--">TransactionBuilder</a></code></span></div> | |
<div class="block">Starts and returns the transaction build by this builder</div> | |
<dl> | |
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> | |
<dd><code><a href="../../../../org/janusgraph/core/TransactionBuilder.html#start--">start</a></code> in interface <code><a href="../../../../org/janusgraph/core/TransactionBuilder.html" title="interface in org.janusgraph.core">TransactionBuilder</a></code></dd> | |
<dt><span class="returnLabel">Returns:</span></dt> | |
<dd>A new transaction configured according to this builder</dd> | |
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<pre>public final boolean isReadOnly()</pre> | |
<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html#isReadOnly--">TransactionConfiguration</a></code></span></div> | |
<div class="block">Checks whether the graph transaction is configured as read-only.</div> | |
<dl> | |
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> | |
<dd><code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html#isReadOnly--">isReadOnly</a></code> in interface <code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html" title="interface in org.janusgraph.graphdb.transaction">TransactionConfiguration</a></code></dd> | |
<dt><span class="returnLabel">Returns:</span></dt> | |
<dd>True, if the transaction is configured as read-only, else false.</dd> | |
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<pre>public final boolean hasAssignIDsImmediately()</pre> | |
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> | |
<dd><code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html#hasAssignIDsImmediately--">hasAssignIDsImmediately</a></code> in interface <code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html" title="interface in org.janusgraph.graphdb.transaction">TransactionConfiguration</a></code></dd> | |
<dt><span class="returnLabel">Returns:</span></dt> | |
<dd>Whether this transaction is configured to assign idAuthorities immediately.</dd> | |
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<pre>public boolean hasPreloadedData()</pre> | |
<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html#hasPreloadedData--">TransactionConfiguration</a></code></span></div> | |
<div class="block">Whether the incident relation data on vertices is being externally pre-loaded. | |
This causes the transaction to only return stub vertices and leave any data loading | |
up to the caller.</div> | |
<dl> | |
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> | |
<dd><code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html#hasPreloadedData--">hasPreloadedData</a></code> in interface <code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html" title="interface in org.janusgraph.graphdb.transaction">TransactionConfiguration</a></code></dd> | |
<dt><span class="returnLabel">Returns:</span></dt> | |
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<pre>public final boolean hasForceIndexUsage()</pre> | |
<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html#hasForceIndexUsage--">TransactionConfiguration</a></code></span></div> | |
<div class="block">Whether this transaction should throw an exception when a graph query is issued that cannot be answered | |
with any existing index but instead requires a full graph-scan.</div> | |
<dl> | |
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> | |
<dd><code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html#hasForceIndexUsage--">hasForceIndexUsage</a></code> in interface <code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html" title="interface in org.janusgraph.graphdb.transaction">TransactionConfiguration</a></code></dd> | |
<dt><span class="returnLabel">Returns:</span></dt> | |
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<pre>public boolean hasEnabledBatchLoading()</pre> | |
<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html#hasEnabledBatchLoading--">TransactionConfiguration</a></code></span></div> | |
<div class="block">Whether this transaction should be optimized for batch-loading, i.e. ingestion of lots of data.</div> | |
<dl> | |
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> | |
<dd><code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html#hasEnabledBatchLoading--">hasEnabledBatchLoading</a></code> in interface <code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html" title="interface in org.janusgraph.graphdb.transaction">TransactionConfiguration</a></code></dd> | |
<dt><span class="returnLabel">Returns:</span></dt> | |
</dl> | |
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<pre>public final boolean hasVerifyExternalVertexExistence()</pre> | |
<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html#hasVerifyExternalVertexExistence--">TransactionConfiguration</a></code></span></div> | |
<div class="block">Whether the graph transaction is configured to verify that a vertex with the id GIVEN BY THE USER actually exists | |
in the database or not. | |
In other words, it is verified that user provided vertex ids (through public APIs) actually exist.</div> | |
<dl> | |
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> | |
<dd><code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html#hasVerifyExternalVertexExistence--">hasVerifyExternalVertexExistence</a></code> in interface <code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html" title="interface in org.janusgraph.graphdb.transaction">TransactionConfiguration</a></code></dd> | |
<dt><span class="returnLabel">Returns:</span></dt> | |
<dd>True, if vertex existence is verified, else false</dd> | |
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<pre>public final boolean hasVerifyInternalVertexExistence()</pre> | |
<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html#hasVerifyInternalVertexExistence--">TransactionConfiguration</a></code></span></div> | |
<div class="block">Whether the graph transaction is configured to verify that a vertex with the id actually exists | |
in the database or not on every retrieval. | |
In other words, it is always verified that a vertex for a given id exists, even if that id is retrieved internally | |
(through private APIs). | |
<p> | |
Hence, this is a defensive setting against data degradation, where edges and/or index entries might point to no | |
longer existing vertices. Use this setting with caution as it introduces additional overhead entailed by checking | |
the existence. | |
<p> | |
Unlike <a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html#hasVerifyExternalVertexExistence--"><code>TransactionConfiguration.hasVerifyExternalVertexExistence()</code></a> this is about internally verifying ids.</div> | |
<dl> | |
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> | |
<dd><code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html#hasVerifyInternalVertexExistence--">hasVerifyInternalVertexExistence</a></code> in interface <code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html" title="interface in org.janusgraph.graphdb.transaction">TransactionConfiguration</a></code></dd> | |
<dt><span class="returnLabel">Returns:</span></dt> | |
<dd>True, if vertex existence is verified, else false</dd> | |
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<pre>public final boolean hasAcquireLocks()</pre> | |
<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html#hasAcquireLocks--">TransactionConfiguration</a></code></span></div> | |
<div class="block">Whether the persistence layer should acquire locks for this transaction during persistence.</div> | |
<dl> | |
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> | |
<dd><code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html#hasAcquireLocks--">hasAcquireLocks</a></code> in interface <code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html" title="interface in org.janusgraph.graphdb.transaction">TransactionConfiguration</a></code></dd> | |
<dt><span class="returnLabel">Returns:</span></dt> | |
<dd>True, if locks should be acquired, else false</dd> | |
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<pre>public final <a href="../../../../org/janusgraph/core/schema/DefaultSchemaMaker.html" title="interface in org.janusgraph.core.schema">DefaultSchemaMaker</a> getAutoSchemaMaker()</pre> | |
<dl> | |
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> | |
<dd><code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html#getAutoSchemaMaker--">getAutoSchemaMaker</a></code> in interface <code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html" title="interface in org.janusgraph.graphdb.transaction">TransactionConfiguration</a></code></dd> | |
<dt><span class="returnLabel">Returns:</span></dt> | |
<dd>The default edge type maker used to automatically create not yet existing edge types.</dd> | |
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<pre>public boolean hasDisabledSchemaConstraints()</pre> | |
<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html#hasDisabledSchemaConstraints--">TransactionConfiguration</a></code></span></div> | |
<div class="block">Allows to disable schema constraints.</div> | |
<dl> | |
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> | |
<dd><code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html#hasDisabledSchemaConstraints--">hasDisabledSchemaConstraints</a></code> in interface <code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html" title="interface in org.janusgraph.graphdb.transaction">TransactionConfiguration</a></code></dd> | |
<dt><span class="returnLabel">Returns:</span></dt> | |
<dd>True, if schema constraints should not be applied, else false.</dd> | |
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<pre>public final boolean hasVerifyUniqueness()</pre> | |
<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html#hasVerifyUniqueness--">TransactionConfiguration</a></code></span></div> | |
<div class="block">Whether the graph transaction is configured to verify that an added key does not yet exist in the database.</div> | |
<dl> | |
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> | |
<dd><code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html#hasVerifyUniqueness--">hasVerifyUniqueness</a></code> in interface <code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html" title="interface in org.janusgraph.graphdb.transaction">TransactionConfiguration</a></code></dd> | |
<dt><span class="returnLabel">Returns:</span></dt> | |
<dd>True, if vertex existence is verified, else false</dd> | |
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<pre>public boolean hasPropertyPrefetching()</pre> | |
<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html#hasPropertyPrefetching--">TransactionConfiguration</a></code></span></div> | |
<div class="block">Whether this transaction loads all properties on a vertex when a single property is requested. This can be highly beneficial | |
when additional properties are requested on the same vertex at a later time. For vertices with very many properties | |
this might increase latencies of property fetching.</div> | |
<dl> | |
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> | |
<dd><code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html#hasPropertyPrefetching--">hasPropertyPrefetching</a></code> in interface <code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html" title="interface in org.janusgraph.graphdb.transaction">TransactionConfiguration</a></code></dd> | |
<dt><span class="returnLabel">Returns:</span></dt> | |
<dd>True, if this transaction pre-fetches all properties</dd> | |
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<pre>public boolean useMultiQuery()</pre> | |
<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html#useMultiQuery--">TransactionConfiguration</a></code></span></div> | |
<div class="block">Whether this transaction should batch backend queries. This can lead to significant performance improvement | |
if there is non-trivial latency to the backend.</div> | |
<dl> | |
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> | |
<dd><code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html#useMultiQuery--">useMultiQuery</a></code> in interface <code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html" title="interface in org.janusgraph.graphdb.transaction">TransactionConfiguration</a></code></dd> | |
<dt><span class="returnLabel">Returns:</span></dt> | |
<dd>True, if this transaction has multi-query enabled</dd> | |
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<pre>public final boolean isSingleThreaded()</pre> | |
<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html#isSingleThreaded--">TransactionConfiguration</a></code></span></div> | |
<div class="block">Whether this transaction is only accessed by a single thread. | |
If so, then certain data structures may be optimized for single threaded access since locking can be avoided.</div> | |
<dl> | |
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> | |
<dd><code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html#isSingleThreaded--">isSingleThreaded</a></code> in interface <code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html" title="interface in org.janusgraph.graphdb.transaction">TransactionConfiguration</a></code></dd> | |
<dt><span class="returnLabel">Returns:</span></dt> | |
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<pre>public final boolean isThreadBound()</pre> | |
<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html#isThreadBound--">TransactionConfiguration</a></code></span></div> | |
<div class="block">Whether this transaction is bound to a running thread. | |
If so, then elements in this transaction can expand their life cycle to the next transaction in the thread.</div> | |
<dl> | |
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> | |
<dd><code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html#isThreadBound--">isThreadBound</a></code> in interface <code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html" title="interface in org.janusgraph.graphdb.transaction">TransactionConfiguration</a></code></dd> | |
<dt><span class="returnLabel">Returns:</span></dt> | |
</dl> | |
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<pre>public final int getVertexCacheSize()</pre> | |
<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html#getVertexCacheSize--">TransactionConfiguration</a></code></span></div> | |
<div class="block">The maximum number of recently-used vertices to cache in this transaction. | |
The recently-used vertex cache can include both clean and dirty vertices.</div> | |
<dl> | |
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> | |
<dd><code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html#getVertexCacheSize--">getVertexCacheSize</a></code> in interface <code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html" title="interface in org.janusgraph.graphdb.transaction">TransactionConfiguration</a></code></dd> | |
<dt><span class="returnLabel">Returns:</span></dt> | |
</dl> | |
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<pre>public final int getDirtyVertexSize()</pre> | |
<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html#getDirtyVertexSize--">TransactionConfiguration</a></code></span></div> | |
<div class="block">The initial size of the dirty (modified) vertex map used by a transaction.</div> | |
<dl> | |
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> | |
<dd><code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html#getDirtyVertexSize--">getDirtyVertexSize</a></code> in interface <code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html" title="interface in org.janusgraph.graphdb.transaction">TransactionConfiguration</a></code></dd> | |
<dt><span class="returnLabel">Returns:</span></dt> | |
</dl> | |
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<pre>public final long getIndexCacheWeight()</pre> | |
<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html#getIndexCacheWeight--">TransactionConfiguration</a></code></span></div> | |
<div class="block">The maximum weight for the index cache store used in this particular transaction</div> | |
<dl> | |
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> | |
<dd><code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html#getIndexCacheWeight--">getIndexCacheWeight</a></code> in interface <code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html" title="interface in org.janusgraph.graphdb.transaction">TransactionConfiguration</a></code></dd> | |
<dt><span class="returnLabel">Returns:</span></dt> | |
</dl> | |
</li> | |
</ul> | |
<a name="getLogIdentifier--"> | |
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<h4>getLogIdentifier</h4> | |
<pre>public <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> getLogIdentifier()</pre> | |
<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html#getLogIdentifier--">TransactionConfiguration</a></code></span></div> | |
<div class="block">The name of the log to be used for logging the mutations in this transaction. | |
If the identifier is NULL the mutations will not be logged.</div> | |
<dl> | |
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> | |
<dd><code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html#getLogIdentifier--">getLogIdentifier</a></code> in interface <code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html" title="interface in org.janusgraph.graphdb.transaction">TransactionConfiguration</a></code></dd> | |
<dt><span class="returnLabel">Returns:</span></dt> | |
</dl> | |
</li> | |
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<pre>public int[] getRestrictedPartitions()</pre> | |
<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html#getRestrictedPartitions--">TransactionConfiguration</a></code></span></div> | |
<div class="block">Querying of partitioned vertices is restricted to the partitions returned by this | |
method. If the return value has length 0 all partitions are queried (i.e. unrestricted).</div> | |
<dl> | |
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> | |
<dd><code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html#getRestrictedPartitions--">getRestrictedPartitions</a></code> in interface <code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html" title="interface in org.janusgraph.graphdb.transaction">TransactionConfiguration</a></code></dd> | |
<dt><span class="returnLabel">Returns:</span></dt> | |
</dl> | |
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<pre>public boolean hasRestrictedPartitions()</pre> | |
<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html#hasRestrictedPartitions--">TransactionConfiguration</a></code></span></div> | |
<div class="block">Returns true if the queried partitions should be restricted in this transaction</div> | |
<dl> | |
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> | |
<dd><code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html#hasRestrictedPartitions--">hasRestrictedPartitions</a></code> in interface <code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html" title="interface in org.janusgraph.graphdb.transaction">TransactionConfiguration</a></code></dd> | |
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<pre>public boolean isSkipDBCacheRead()</pre> | |
<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html#isSkipDBCacheRead--">TransactionConfiguration</a></code></span></div> | |
<div class="block">Returns true if read queries should skip accessing JanusGraph database level cache (db-cache). | |
Doesn't have any effect if database level cache was disabled via config `cache.db-cache`.</div> | |
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> | |
<dd><code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html#isSkipDBCacheRead--">isSkipDBCacheRead</a></code> in interface <code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html" title="interface in org.janusgraph.graphdb.transaction">TransactionConfiguration</a></code></dd> | |
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<h4>getHasStepStrategyMode</h4> | |
<pre>public <a href="../../../../org/janusgraph/graphdb/tinkerpop/optimize/strategy/MultiQueryHasStepStrategyMode.html" title="enum in org.janusgraph.graphdb.tinkerpop.optimize.strategy">MultiQueryHasStepStrategyMode</a> getHasStepStrategyMode()</pre> | |
<dl> | |
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> | |
<dd><code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html#getHasStepStrategyMode--">getHasStepStrategyMode</a></code> in interface <code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html" title="interface in org.janusgraph.graphdb.transaction">TransactionConfiguration</a></code></dd> | |
<dt><span class="returnLabel">Returns:</span></dt> | |
<dd>Has step strategy mode used for the transaction. Can be configured via config `query.batch.has-step-mode`.</dd> | |
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<h4>getPropertiesStrategyMode</h4> | |
<pre>public <a href="../../../../org/janusgraph/graphdb/tinkerpop/optimize/strategy/MultiQueryPropertiesStrategyMode.html" title="enum in org.janusgraph.graphdb.tinkerpop.optimize.strategy">MultiQueryPropertiesStrategyMode</a> getPropertiesStrategyMode()</pre> | |
<dl> | |
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> | |
<dd><code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html#getPropertiesStrategyMode--">getPropertiesStrategyMode</a></code> in interface <code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html" title="interface in org.janusgraph.graphdb.transaction">TransactionConfiguration</a></code></dd> | |
<dt><span class="returnLabel">Returns:</span></dt> | |
<dd>Properties strategy mode used for the transaction. Can be configured via config `query.batch.properties-mode`.</dd> | |
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<h4>getLabelStepStrategyMode</h4> | |
<pre>public <a href="../../../../org/janusgraph/graphdb/tinkerpop/optimize/strategy/MultiQueryLabelStepStrategyMode.html" title="enum in org.janusgraph.graphdb.tinkerpop.optimize.strategy">MultiQueryLabelStepStrategyMode</a> getLabelStepStrategyMode()</pre> | |
<dl> | |
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> | |
<dd><code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html#getLabelStepStrategyMode--">getLabelStepStrategyMode</a></code> in interface <code><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html" title="interface in org.janusgraph.graphdb.transaction">TransactionConfiguration</a></code></dd> | |
<dt><span class="returnLabel">Returns:</span></dt> | |
<dd>Label step strategy mode used for the transaction. Can be configured via config `query.batch.label-step-mode`.</dd> | |
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<h4>getGroupName</h4> | |
<pre>public <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> getGroupName()</pre> | |
<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/janusgraph/diskstorage/BaseTransactionConfig.html#getGroupName--">BaseTransactionConfig</a></code></span></div> | |
<div class="block">Returns the (possibly null) group name for this transaction. | |
Transactions are grouped under this name for reporting and error tracking purposes.</div> | |
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> | |
<dd><code><a href="../../../../org/janusgraph/diskstorage/BaseTransactionConfig.html#getGroupName--">getGroupName</a></code> in interface <code><a href="../../../../org/janusgraph/diskstorage/BaseTransactionConfig.html" title="interface in org.janusgraph.diskstorage">BaseTransactionConfig</a></code></dd> | |
<dt><span class="returnLabel">Returns:</span></dt> | |
<dd>group name prefix string or null</dd> | |
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<h4>hasGroupName</h4> | |
<pre>public boolean hasGroupName()</pre> | |
<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/janusgraph/diskstorage/BaseTransactionConfig.html#hasGroupName--">BaseTransactionConfig</a></code></span></div> | |
<div class="block">True when <a href="../../../../org/janusgraph/diskstorage/BaseTransactionConfig.html#getGroupName--"><code>BaseTransactionConfig.getGroupName()</code></a> is non-null, false when null.</div> | |
<dl> | |
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> | |
<dd><code><a href="../../../../org/janusgraph/diskstorage/BaseTransactionConfig.html#hasGroupName--">hasGroupName</a></code> in interface <code><a href="../../../../org/janusgraph/diskstorage/BaseTransactionConfig.html" title="interface in org.janusgraph.diskstorage">BaseTransactionConfig</a></code></dd> | |
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<h4>getCommitTime</h4> | |
<pre>public <a href="https://docs.oracle.com/javase/8/docs/api/java/time/Instant.html?is-external=true" title="class or interface in java.time">Instant</a> getCommitTime()</pre> | |
<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/janusgraph/diskstorage/BaseTransactionConfig.html#getCommitTime--">BaseTransactionConfig</a></code></span></div> | |
<div class="block">Returns the commit time of this transaction which is either a custom timestamp provided | |
by the user, the commit time as set by the enclosing operation, or the first time this method is called.</div> | |
<dl> | |
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> | |
<dd><code><a href="../../../../org/janusgraph/diskstorage/BaseTransactionConfig.html#getCommitTime--">getCommitTime</a></code> in interface <code><a href="../../../../org/janusgraph/diskstorage/BaseTransactionConfig.html" title="interface in org.janusgraph.diskstorage">BaseTransactionConfig</a></code></dd> | |
<dt><span class="returnLabel">Returns:</span></dt> | |
<dd>commit timestamp for this transaction</dd> | |
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<h4>hasCommitTime</h4> | |
<pre>public boolean hasCommitTime()</pre> | |
<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/janusgraph/diskstorage/BaseTransactionConfig.html#hasCommitTime--">BaseTransactionConfig</a></code></span></div> | |
<div class="block">Returns true if a commit time has been set on this transaction.</div> | |
<dl> | |
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> | |
<dd><code><a href="../../../../org/janusgraph/diskstorage/BaseTransactionConfig.html#hasCommitTime--">hasCommitTime</a></code> in interface <code><a href="../../../../org/janusgraph/diskstorage/BaseTransactionConfig.html" title="interface in org.janusgraph.diskstorage">BaseTransactionConfig</a></code></dd> | |
<dt><span class="returnLabel">Returns:</span></dt> | |
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<h4>getCustomOption</h4> | |
<pre>public <V> V getCustomOption(<a href="../../../../org/janusgraph/diskstorage/configuration/ConfigOption.html" title="class in org.janusgraph.diskstorage.configuration">ConfigOption</a><V> opt)</pre> | |
<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/janusgraph/diskstorage/BaseTransactionConfig.html#getCustomOption-org.janusgraph.diskstorage.configuration.ConfigOption-">BaseTransactionConfig</a></code></span></div> | |
<div class="block">Get an arbitrary transaction-specific option.</div> | |
<dl> | |
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> | |
<dd><code><a href="../../../../org/janusgraph/diskstorage/BaseTransactionConfig.html#getCustomOption-org.janusgraph.diskstorage.configuration.ConfigOption-">getCustomOption</a></code> in interface <code><a href="../../../../org/janusgraph/diskstorage/BaseTransactionConfig.html" title="interface in org.janusgraph.diskstorage">BaseTransactionConfig</a></code></dd> | |
<dt><span class="paramLabel">Parameters:</span></dt> | |
<dd><code>opt</code> - option for which to return a value</dd> | |
<dt><span class="returnLabel">Returns:</span></dt> | |
<dd>value of the option</dd> | |
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<h4>getCustomOptions</h4> | |
<pre>public <a href="../../../../org/janusgraph/diskstorage/configuration/Configuration.html" title="interface in org.janusgraph.diskstorage.configuration">Configuration</a> getCustomOptions()</pre> | |
<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/janusgraph/diskstorage/BaseTransactionConfig.html#getCustomOptions--">BaseTransactionConfig</a></code></span></div> | |
<div class="block">Return any transaction-specific options.</div> | |
<dl> | |
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> | |
<dd><code><a href="../../../../org/janusgraph/diskstorage/BaseTransactionConfig.html#getCustomOptions--">getCustomOptions</a></code> in interface <code><a href="../../../../org/janusgraph/diskstorage/BaseTransactionConfig.html" title="interface in org.janusgraph.diskstorage">BaseTransactionConfig</a></code></dd> | |
<dt><span class="returnLabel">Returns:</span></dt> | |
<dd>options for this tx</dd> | |
<dt><span class="seeLabel">See Also:</span></dt> | |
<dd><a href="../../../../org/janusgraph/diskstorage/BaseTransactionConfig.html#getCustomOption-org.janusgraph.diskstorage.configuration.ConfigOption-"><code>BaseTransactionConfig.getCustomOption(ConfigOption)</code></a></dd> | |
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<h4>getTimestampProvider</h4> | |
<pre>public <a href="../../../../org/janusgraph/diskstorage/util/time/TimestampProvider.html" title="interface in org.janusgraph.diskstorage.util.time">TimestampProvider</a> getTimestampProvider()</pre> | |
<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/janusgraph/diskstorage/BaseTransactionConfig.html#getTimestampProvider--">BaseTransactionConfig</a></code></span></div> | |
<div class="block">Returns the timestamp provider of this transaction.</div> | |
<dl> | |
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> | |
<dd><code><a href="../../../../org/janusgraph/diskstorage/BaseTransactionConfig.html#getTimestampProvider--">getTimestampProvider</a></code> in interface <code><a href="../../../../org/janusgraph/diskstorage/BaseTransactionConfig.html" title="interface in org.janusgraph.diskstorage">BaseTransactionConfig</a></code></dd> | |
</dl> | |
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