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| <div class="subTitle">org.janusgraph.graphdb.transaction</div> | |
| <h2 title="Interface TransactionConfiguration" class="title">Interface TransactionConfiguration</h2> | |
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| <dt>All Superinterfaces:</dt> | |
| <dd><a href="../../../../org/janusgraph/diskstorage/BaseTransactionConfig.html" title="interface in org.janusgraph.diskstorage">BaseTransactionConfig</a></dd> | |
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| <pre>public interface <span class="typeNameLabel">TransactionConfiguration</span> | |
| extends <a href="../../../../org/janusgraph/diskstorage/BaseTransactionConfig.html" title="interface in org.janusgraph.diskstorage">BaseTransactionConfig</a></pre> | |
| <div class="block">Provides configuration options for <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> | |
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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="t3" class="tableTab"><span><a href="javascript:show(4);">Abstract Methods</a></span><span class="tabEnd"> </span></span></caption> | |
| <tr> | |
| <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/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/TransactionConfiguration.html#getAutoSchemaMaker--">getAutoSchemaMaker</a></span>()</code> </td> | |
| </tr> | |
| <tr id="i1" class="rowColor"> | |
| <td class="colFirst"><code>int</code></td> | |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.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="i2" 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/TransactionConfiguration.html#getHasStepStrategyMode--">getHasStepStrategyMode</a></span>()</code> </td> | |
| </tr> | |
| <tr id="i3" class="rowColor"> | |
| <td class="colFirst"><code>long</code></td> | |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.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="i4" 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/TransactionConfiguration.html#getLabelStepStrategyMode--">getLabelStepStrategyMode</a></span>()</code> </td> | |
| </tr> | |
| <tr id="i5" 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/TransactionConfiguration.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="i6" 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/TransactionConfiguration.html#getPropertiesStrategyMode--">getPropertiesStrategyMode</a></span>()</code> </td> | |
| </tr> | |
| <tr id="i7" class="rowColor"> | |
| <td class="colFirst"><code>int[]</code></td> | |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.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="i8" class="altColor"> | |
| <td class="colFirst"><code>int</code></td> | |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.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="i9" class="rowColor"> | |
| <td class="colFirst"><code>boolean</code></td> | |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.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="i10" class="altColor"> | |
| <td class="colFirst"><code>boolean</code></td> | |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html#hasAssignIDsImmediately--">hasAssignIDsImmediately</a></span>()</code> </td> | |
| </tr> | |
| <tr id="i11" class="rowColor"> | |
| <td class="colFirst"><code>boolean</code></td> | |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html#hasDisabledSchemaConstraints--">hasDisabledSchemaConstraints</a></span>()</code> | |
| <div class="block">Allows to disable schema constraints.</div> | |
| </td> | |
| </tr> | |
| <tr id="i12" class="altColor"> | |
| <td class="colFirst"><code>boolean</code></td> | |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.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="i13" class="rowColor"> | |
| <td class="colFirst"><code>boolean</code></td> | |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.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="i14" class="altColor"> | |
| <td class="colFirst"><code>boolean</code></td> | |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.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="i15" class="rowColor"> | |
| <td class="colFirst"><code>boolean</code></td> | |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.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="i16" class="altColor"> | |
| <td class="colFirst"><code>boolean</code></td> | |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.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="i17" class="rowColor"> | |
| <td class="colFirst"><code>boolean</code></td> | |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.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="i18" class="altColor"> | |
| <td class="colFirst"><code>boolean</code></td> | |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.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="i19" class="rowColor"> | |
| <td class="colFirst"><code>boolean</code></td> | |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.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="i20" class="altColor"> | |
| <td class="colFirst"><code>boolean</code></td> | |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html#isReadOnly--">isReadOnly</a></span>()</code> | |
| <div class="block">Checks whether the graph transaction is configured as read-only.</div> | |
| </td> | |
| </tr> | |
| <tr id="i21" class="rowColor"> | |
| <td class="colFirst"><code>boolean</code></td> | |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html#isSingleThreaded--">isSingleThreaded</a></span>()</code> | |
| <div class="block">Whether this transaction is only accessed by a single thread.</div> | |
| </td> | |
| </tr> | |
| <tr id="i22" class="altColor"> | |
| <td class="colFirst"><code>boolean</code></td> | |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.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="i23" class="rowColor"> | |
| <td class="colFirst"><code>boolean</code></td> | |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/graphdb/transaction/TransactionConfiguration.html#isThreadBound--">isThreadBound</a></span>()</code> | |
| <div class="block">Whether this transaction is bound to a running thread.</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/TransactionConfiguration.html#useMultiQuery--">useMultiQuery</a></span>()</code> | |
| <div class="block">Whether this transaction should batch backend queries.</div> | |
| </td> | |
| </tr> | |
| </table> | |
| <ul class="blockList"> | |
| <li class="blockList"><a name="methods.inherited.from.class.org.janusgraph.diskstorage.BaseTransactionConfig"> | |
| <!-- --> | |
| </a> | |
| <h3>Methods inherited from interface org.janusgraph.diskstorage.<a href="../../../../org/janusgraph/diskstorage/BaseTransactionConfig.html" title="interface in org.janusgraph.diskstorage">BaseTransactionConfig</a></h3> | |
| <code><a href="../../../../org/janusgraph/diskstorage/BaseTransactionConfig.html#getCommitTime--">getCommitTime</a>, <a href="../../../../org/janusgraph/diskstorage/BaseTransactionConfig.html#getCustomOption-org.janusgraph.diskstorage.configuration.ConfigOption-">getCustomOption</a>, <a href="../../../../org/janusgraph/diskstorage/BaseTransactionConfig.html#getCustomOptions--">getCustomOptions</a>, <a href="../../../../org/janusgraph/diskstorage/BaseTransactionConfig.html#getGroupName--">getGroupName</a>, <a href="../../../../org/janusgraph/diskstorage/BaseTransactionConfig.html#getTimestampProvider--">getTimestampProvider</a>, <a href="../../../../org/janusgraph/diskstorage/BaseTransactionConfig.html#hasCommitTime--">hasCommitTime</a>, <a href="../../../../org/janusgraph/diskstorage/BaseTransactionConfig.html#hasGroupName--">hasGroupName</a>, <a href="../../../../org/janusgraph/diskstorage/BaseTransactionConfig.html#setCommitTime-java.time.Instant-">setCommitTime</a></code></li> | |
| </ul> | |
| </li> | |
| </ul> | |
| </li> | |
| </ul> | |
| </div> | |
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| <h3>Method Detail</h3> | |
| <a name="isReadOnly--"> | |
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| <ul class="blockList"> | |
| <li class="blockList"> | |
| <h4>isReadOnly</h4> | |
| <pre>boolean isReadOnly()</pre> | |
| <div class="block">Checks whether the graph transaction is configured as read-only.</div> | |
| <dl> | |
| <dt><span class="returnLabel">Returns:</span></dt> | |
| <dd>True, if the transaction is configured as read-only, else false.</dd> | |
| </dl> | |
| </li> | |
| </ul> | |
| <a name="hasAssignIDsImmediately--"> | |
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| <h4>hasAssignIDsImmediately</h4> | |
| <pre>boolean hasAssignIDsImmediately()</pre> | |
| <dl> | |
| <dt><span class="returnLabel">Returns:</span></dt> | |
| <dd>Whether this transaction is configured to assign idAuthorities immediately.</dd> | |
| </dl> | |
| </li> | |
| </ul> | |
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| <h4>hasPreloadedData</h4> | |
| <pre>boolean hasPreloadedData()</pre> | |
| <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="returnLabel">Returns:</span></dt> | |
| </dl> | |
| </li> | |
| </ul> | |
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| <h4>hasEnabledBatchLoading</h4> | |
| <pre>boolean hasEnabledBatchLoading()</pre> | |
| <div class="block">Whether this transaction should be optimized for batch-loading, i.e. ingestion of lots of data.</div> | |
| <dl> | |
| <dt><span class="returnLabel">Returns:</span></dt> | |
| </dl> | |
| </li> | |
| </ul> | |
| <a name="hasVerifyExternalVertexExistence--"> | |
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| <h4>hasVerifyExternalVertexExistence</h4> | |
| <pre>boolean hasVerifyExternalVertexExistence()</pre> | |
| <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="returnLabel">Returns:</span></dt> | |
| <dd>True, if vertex existence is verified, else false</dd> | |
| </dl> | |
| </li> | |
| </ul> | |
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| <h4>hasVerifyInternalVertexExistence</h4> | |
| <pre>boolean hasVerifyInternalVertexExistence()</pre> | |
| <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>hasVerifyExternalVertexExistence()</code></a> this is about internally verifying ids.</div> | |
| <dl> | |
| <dt><span class="returnLabel">Returns:</span></dt> | |
| <dd>True, if vertex existence is verified, else false</dd> | |
| </dl> | |
| </li> | |
| </ul> | |
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| <h4>hasAcquireLocks</h4> | |
| <pre>boolean hasAcquireLocks()</pre> | |
| <div class="block">Whether the persistence layer should acquire locks for this transaction during persistence.</div> | |
| <dl> | |
| <dt><span class="returnLabel">Returns:</span></dt> | |
| <dd>True, if locks should be acquired, else false</dd> | |
| </dl> | |
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| <h4>getAutoSchemaMaker</h4> | |
| <pre><a href="../../../../org/janusgraph/core/schema/DefaultSchemaMaker.html" title="interface in org.janusgraph.core.schema">DefaultSchemaMaker</a> getAutoSchemaMaker()</pre> | |
| <dl> | |
| <dt><span class="returnLabel">Returns:</span></dt> | |
| <dd>The default edge type maker used to automatically create not yet existing edge types.</dd> | |
| </dl> | |
| </li> | |
| </ul> | |
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| </a> | |
| <ul class="blockList"> | |
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| <h4>hasDisabledSchemaConstraints</h4> | |
| <pre>boolean hasDisabledSchemaConstraints()</pre> | |
| <div class="block">Allows to disable schema constraints.</div> | |
| <dl> | |
| <dt><span class="returnLabel">Returns:</span></dt> | |
| <dd>True, if schema constraints should not be applied, else false.</dd> | |
| </dl> | |
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| <ul class="blockList"> | |
| <li class="blockList"> | |
| <h4>hasVerifyUniqueness</h4> | |
| <pre>boolean hasVerifyUniqueness()</pre> | |
| <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="returnLabel">Returns:</span></dt> | |
| <dd>True, if vertex existence is verified, else false</dd> | |
| </dl> | |
| </li> | |
| </ul> | |
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| </a> | |
| <ul class="blockList"> | |
| <li class="blockList"> | |
| <h4>hasPropertyPrefetching</h4> | |
| <pre>boolean hasPropertyPrefetching()</pre> | |
| <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="returnLabel">Returns:</span></dt> | |
| <dd>True, if this transaction pre-fetches all properties</dd> | |
| </dl> | |
| </li> | |
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| <h4>useMultiQuery</h4> | |
| <pre>boolean useMultiQuery()</pre> | |
| <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="returnLabel">Returns:</span></dt> | |
| <dd>True, if this transaction has multi-query enabled</dd> | |
| </dl> | |
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| <h4>isSingleThreaded</h4> | |
| <pre>boolean isSingleThreaded()</pre> | |
| <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="returnLabel">Returns:</span></dt> | |
| </dl> | |
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| <h4>isThreadBound</h4> | |
| <pre>boolean isThreadBound()</pre> | |
| <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="returnLabel">Returns:</span></dt> | |
| </dl> | |
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| <h4>getVertexCacheSize</h4> | |
| <pre>int getVertexCacheSize()</pre> | |
| <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="returnLabel">Returns:</span></dt> | |
| </dl> | |
| </li> | |
| </ul> | |
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| <h4>getDirtyVertexSize</h4> | |
| <pre>int getDirtyVertexSize()</pre> | |
| <div class="block">The initial size of the dirty (modified) vertex map used by a transaction.</div> | |
| <dl> | |
| <dt><span class="returnLabel">Returns:</span></dt> | |
| </dl> | |
| </li> | |
| </ul> | |
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| <h4>getIndexCacheWeight</h4> | |
| <pre>long getIndexCacheWeight()</pre> | |
| <div class="block">The maximum weight for the index cache store used in this particular transaction</div> | |
| <dl> | |
| <dt><span class="returnLabel">Returns:</span></dt> | |
| </dl> | |
| </li> | |
| </ul> | |
| <a name="getLogIdentifier--"> | |
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| </a> | |
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| <h4>getLogIdentifier</h4> | |
| <pre><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">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="returnLabel">Returns:</span></dt> | |
| </dl> | |
| </li> | |
| </ul> | |
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| <h4>hasForceIndexUsage</h4> | |
| <pre>boolean hasForceIndexUsage()</pre> | |
| <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="returnLabel">Returns:</span></dt> | |
| </dl> | |
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| <h4>getRestrictedPartitions</h4> | |
| <pre>int[] getRestrictedPartitions()</pre> | |
| <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="returnLabel">Returns:</span></dt> | |
| </dl> | |
| </li> | |
| </ul> | |
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| <h4>hasRestrictedPartitions</h4> | |
| <pre>boolean hasRestrictedPartitions()</pre> | |
| <div class="block">Returns true if the queried partitions should be restricted in this transaction</div> | |
| </li> | |
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| <ul class="blockList"> | |
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| <h4>isSkipDBCacheRead</h4> | |
| <pre>boolean isSkipDBCacheRead()</pre> | |
| <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> | |
| </li> | |
| </ul> | |
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| <h4>getHasStepStrategyMode</h4> | |
| <pre><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="returnLabel">Returns:</span></dt> | |
| <dd>Has step strategy mode used for the transaction. Can be configured via config `query.batch.has-step-mode`.</dd> | |
| </dl> | |
| </li> | |
| </ul> | |
| <a name="getPropertiesStrategyMode--"> | |
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| <h4>getPropertiesStrategyMode</h4> | |
| <pre><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="returnLabel">Returns:</span></dt> | |
| <dd>Properties strategy mode used for the transaction. Can be configured via config `query.batch.properties-mode`.</dd> | |
| </dl> | |
| </li> | |
| </ul> | |
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| <ul class="blockListLast"> | |
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| <h4>getLabelStepStrategyMode</h4> | |
| <pre><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="returnLabel">Returns:</span></dt> | |
| <dd>Label step strategy mode used for the transaction. Can be configured via config `query.batch.label-step-mode`.</dd> | |
| </dl> | |
| </li> | |
| </ul> | |
| </li> | |
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