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| <title>RelMdCollation (Apache Calcite API)</title> |
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| <li>Summary: </li> |
| <li>Nested | </li> |
| <li><a href="#field-summary">Field</a> | </li> |
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| <li>Detail: </li> |
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| <div class="sub-title"><span class="package-label-in-type">Package</span> <a href="package-summary.html">org.apache.calcite.rel.metadata</a></div> |
| <h1 title="Class RelMdCollation" class="title">Class RelMdCollation</h1> |
| </div> |
| <div class="inheritance" title="Inheritance Tree"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">java.lang.Object</a> |
| <div class="inheritance">org.apache.calcite.rel.metadata.RelMdCollation</div> |
| </div> |
| <section class="class-description" id="class-description"> |
| <dl class="notes"> |
| <dt>All Implemented Interfaces:</dt> |
| <dd><code><a href="MetadataHandler.html" title="interface in org.apache.calcite.rel.metadata">MetadataHandler</a><<a href="BuiltInMetadata.Collation.html" title="interface in org.apache.calcite.rel.metadata">BuiltInMetadata.Collation</a>></code></dd> |
| </dl> |
| <hr> |
| <div class="type-signature"><span class="modifiers">public class </span><span class="element-name type-name-label">RelMdCollation</span> |
| <span class="extends-implements">extends <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a> |
| implements <a href="MetadataHandler.html" title="interface in org.apache.calcite.rel.metadata">MetadataHandler</a><<a href="BuiltInMetadata.Collation.html" title="interface in org.apache.calcite.rel.metadata">BuiltInMetadata.Collation</a>></span></div> |
| <div class="block">RelMdCollation supplies a default implementation of |
| <a href="RelMetadataQuery.html#collations(org.apache.calcite.rel.RelNode)"><code>RelMetadataQuery.collations(org.apache.calcite.rel.RelNode)</code></a> |
| for the standard logical algebra.</div> |
| </section> |
| <section class="summary"> |
| <ul class="summary-list"> |
| <!-- =========== FIELD SUMMARY =========== --> |
| <li> |
| <section class="field-summary" id="field-summary"> |
| <h2>Field Summary</h2> |
| <div class="caption"><span>Fields</span></div> |
| <div class="summary-table three-column-summary"> |
| <div class="table-header col-first">Modifier and Type</div> |
| <div class="table-header col-second">Field</div> |
| <div class="table-header col-last">Description</div> |
| <div class="col-first even-row-color"><code>static final <a href="RelMetadataProvider.html" title="interface in org.apache.calcite.rel.metadata">RelMetadataProvider</a></code></div> |
| <div class="col-second even-row-color"><code><a href="#SOURCE" class="member-name-link">SOURCE</a></code></div> |
| <div class="col-last even-row-color"> </div> |
| </div> |
| </section> |
| </li> |
| <!-- ========== METHOD SUMMARY =========== --> |
| <li> |
| <section class="method-summary" id="method-summary"> |
| <h2>Method Summary</h2> |
| <div id="method-summary-table"> |
| <div class="table-tabs" role="tablist" aria-orientation="horizontal"><button id="method-summary-table-tab0" role="tab" aria-selected="true" aria-controls="method-summary-table.tabpanel" tabindex="0" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table', 3)" class="active-table-tab">All Methods</button><button id="method-summary-table-tab1" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab1', 3)" class="table-tab">Static Methods</button><button id="method-summary-table-tab2" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab2', 3)" class="table-tab">Instance Methods</button><button id="method-summary-table-tab4" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab4', 3)" class="table-tab">Concrete Methods</button><button id="method-summary-table-tab6" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab6', 3)" class="table-tab">Deprecated Methods</button></div> |
| <div id="method-summary-table.tabpanel" role="tabpanel"> |
| <div class="summary-table three-column-summary" aria-labelledby="method-summary-table-tab0"> |
| <div class="table-header col-first">Modifier and Type</div> |
| <div class="table-header col-second">Method</div> |
| <div class="table-header col-last">Description</div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static @Nullable <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#calc(org.apache.calcite.rel.metadata.RelMetadataQuery,org.apache.calcite.rel.RelNode,org.apache.calcite.rex.RexProgram)" class="member-name-link">calc</a><wbr>(<a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq, |
| <a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> input, |
| <a href="../../rex/RexProgram.html" title="class in org.apache.calcite.rex">RexProgram</a> program)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"> |
| <div class="block">Helper method to determine a |
| <a href="../core/Calc.html" title="class in org.apache.calcite.rel.core"><code>Calc</code></a>'s collation.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>@Nullable com.google.common.collect.ImmutableList<<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#collations(org.apache.calcite.adapter.enumerable.EnumerableCorrelate,org.apache.calcite.rel.metadata.RelMetadataQuery)" class="member-name-link">collations</a><wbr>(<a href="../../adapter/enumerable/EnumerableCorrelate.html" title="class in org.apache.calcite.adapter.enumerable">EnumerableCorrelate</a> join, |
| <a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>@Nullable com.google.common.collect.ImmutableList<<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#collations(org.apache.calcite.adapter.enumerable.EnumerableHashJoin,org.apache.calcite.rel.metadata.RelMetadataQuery)" class="member-name-link">collations</a><wbr>(<a href="../../adapter/enumerable/EnumerableHashJoin.html" title="class in org.apache.calcite.adapter.enumerable">EnumerableHashJoin</a> join, |
| <a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>@Nullable com.google.common.collect.ImmutableList<<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#collations(org.apache.calcite.adapter.enumerable.EnumerableMergeJoin,org.apache.calcite.rel.metadata.RelMetadataQuery)" class="member-name-link">collations</a><wbr>(<a href="../../adapter/enumerable/EnumerableMergeJoin.html" title="class in org.apache.calcite.adapter.enumerable">EnumerableMergeJoin</a> join, |
| <a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>@Nullable com.google.common.collect.ImmutableList<<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#collations(org.apache.calcite.adapter.enumerable.EnumerableMergeUnion,org.apache.calcite.rel.metadata.RelMetadataQuery)" class="member-name-link">collations</a><wbr>(<a href="../../adapter/enumerable/EnumerableMergeUnion.html" title="class in org.apache.calcite.adapter.enumerable">EnumerableMergeUnion</a> mergeUnion, |
| <a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>@Nullable com.google.common.collect.ImmutableList<<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#collations(org.apache.calcite.adapter.enumerable.EnumerableNestedLoopJoin,org.apache.calcite.rel.metadata.RelMetadataQuery)" class="member-name-link">collations</a><wbr>(<a href="../../adapter/enumerable/EnumerableNestedLoopJoin.html" title="class in org.apache.calcite.adapter.enumerable">EnumerableNestedLoopJoin</a> join, |
| <a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>@Nullable com.google.common.collect.ImmutableList<<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#collations(org.apache.calcite.adapter.jdbc.JdbcToEnumerableConverter,org.apache.calcite.rel.metadata.RelMetadataQuery)" class="member-name-link">collations</a><wbr>(<a href="../../adapter/jdbc/JdbcToEnumerableConverter.html" title="class in org.apache.calcite.adapter.jdbc">JdbcToEnumerableConverter</a> rel, |
| <a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>@Nullable com.google.common.collect.ImmutableList<<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#collations(org.apache.calcite.plan.hep.HepRelVertex,org.apache.calcite.rel.metadata.RelMetadataQuery)" class="member-name-link">collations</a><wbr>(<a href="../../plan/hep/HepRelVertex.html" title="class in org.apache.calcite.plan.hep">HepRelVertex</a> rel, |
| <a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>@Nullable com.google.common.collect.ImmutableList<<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#collations(org.apache.calcite.plan.volcano.RelSubset,org.apache.calcite.rel.metadata.RelMetadataQuery)" class="member-name-link">collations</a><wbr>(<a href="../../plan/volcano/RelSubset.html" title="class in org.apache.calcite.plan.volcano">RelSubset</a> rel, |
| <a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>@Nullable com.google.common.collect.ImmutableList<<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#collations(org.apache.calcite.rel.core.Calc,org.apache.calcite.rel.metadata.RelMetadataQuery)" class="member-name-link">collations</a><wbr>(<a href="../core/Calc.html" title="class in org.apache.calcite.rel.core">Calc</a> calc, |
| <a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>@Nullable com.google.common.collect.ImmutableList<<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#collations(org.apache.calcite.rel.core.Filter,org.apache.calcite.rel.metadata.RelMetadataQuery)" class="member-name-link">collations</a><wbr>(<a href="../core/Filter.html" title="class in org.apache.calcite.rel.core">Filter</a> rel, |
| <a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>@Nullable com.google.common.collect.ImmutableList<<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#collations(org.apache.calcite.rel.core.Match,org.apache.calcite.rel.metadata.RelMetadataQuery)" class="member-name-link">collations</a><wbr>(<a href="../core/Match.html" title="class in org.apache.calcite.rel.core">Match</a> rel, |
| <a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>@Nullable com.google.common.collect.ImmutableList<<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#collations(org.apache.calcite.rel.core.Project,org.apache.calcite.rel.metadata.RelMetadataQuery)" class="member-name-link">collations</a><wbr>(<a href="../core/Project.html" title="class in org.apache.calcite.rel.core">Project</a> project, |
| <a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>@Nullable com.google.common.collect.ImmutableList<<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#collations(org.apache.calcite.rel.core.SortExchange,org.apache.calcite.rel.metadata.RelMetadataQuery)" class="member-name-link">collations</a><wbr>(<a href="../core/SortExchange.html" title="class in org.apache.calcite.rel.core">SortExchange</a> sort, |
| <a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>@Nullable com.google.common.collect.ImmutableList<<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#collations(org.apache.calcite.rel.core.Sort,org.apache.calcite.rel.metadata.RelMetadataQuery)" class="member-name-link">collations</a><wbr>(<a href="../core/Sort.html" title="class in org.apache.calcite.rel.core">Sort</a> sort, |
| <a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>@Nullable com.google.common.collect.ImmutableList<<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#collations(org.apache.calcite.rel.core.TableModify,org.apache.calcite.rel.metadata.RelMetadataQuery)" class="member-name-link">collations</a><wbr>(<a href="../core/TableModify.html" title="class in org.apache.calcite.rel.core">TableModify</a> rel, |
| <a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>@Nullable com.google.common.collect.ImmutableList<<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#collations(org.apache.calcite.rel.core.TableScan,org.apache.calcite.rel.metadata.RelMetadataQuery)" class="member-name-link">collations</a><wbr>(<a href="../core/TableScan.html" title="class in org.apache.calcite.rel.core">TableScan</a> scan, |
| <a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>@Nullable com.google.common.collect.ImmutableList<<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#collations(org.apache.calcite.rel.core.Values,org.apache.calcite.rel.metadata.RelMetadataQuery)" class="member-name-link">collations</a><wbr>(<a href="../core/Values.html" title="class in org.apache.calcite.rel.core">Values</a> values, |
| <a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>@Nullable com.google.common.collect.ImmutableList<<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#collations(org.apache.calcite.rel.core.Window,org.apache.calcite.rel.metadata.RelMetadataQuery)" class="member-name-link">collations</a><wbr>(<a href="../core/Window.html" title="class in org.apache.calcite.rel.core">Window</a> rel, |
| <a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>@Nullable com.google.common.collect.ImmutableList<<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#collations(org.apache.calcite.rel.RelNode,org.apache.calcite.rel.metadata.RelMetadataQuery)" class="member-name-link">collations</a><wbr>(<a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> rel, |
| <a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Catch-all implementation for |
| <a href="BuiltInMetadata.Collation.html#collations()"><code>BuiltInMetadata.Collation.collations()</code></a>, |
| invoked using reflection, for any relational expression not |
| handled by a more specific method.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static com.google.common.collect.Ordering<<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="../../rex/RexLiteral.html" title="class in org.apache.calcite.rex">RexLiteral</a>>></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#comparator(org.apache.calcite.rel.RelFieldCollation)" class="member-name-link">comparator</a><wbr>(<a href="../RelFieldCollation.html" title="class in org.apache.calcite.rel">RelFieldCollation</a> fieldCollation)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"> </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static @Nullable <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#enumerableBatchNestedLoopJoin(org.apache.calcite.rel.metadata.RelMetadataQuery,org.apache.calcite.rel.RelNode,org.apache.calcite.rel.RelNode,org.apache.calcite.rel.core.JoinRelType)" class="member-name-link">enumerableBatchNestedLoopJoin</a><wbr>(<a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq, |
| <a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> left, |
| <a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> right, |
| <a href="../core/JoinRelType.html" title="enum in org.apache.calcite.rel.core">JoinRelType</a> joinType)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"> </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static @Nullable <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#enumerableCorrelate(org.apache.calcite.rel.metadata.RelMetadataQuery,org.apache.calcite.rel.RelNode,org.apache.calcite.rel.RelNode,org.apache.calcite.rel.core.JoinRelType)" class="member-name-link">enumerableCorrelate</a><wbr>(<a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq, |
| <a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> left, |
| <a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> right, |
| <a href="../core/JoinRelType.html" title="enum in org.apache.calcite.rel.core">JoinRelType</a> joinType)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"> </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static @Nullable <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#enumerableHashJoin(org.apache.calcite.rel.metadata.RelMetadataQuery,org.apache.calcite.rel.RelNode,org.apache.calcite.rel.RelNode,org.apache.calcite.rel.core.JoinRelType)" class="member-name-link">enumerableHashJoin</a><wbr>(<a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq, |
| <a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> left, |
| <a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> right, |
| <a href="../core/JoinRelType.html" title="enum in org.apache.calcite.rel.core">JoinRelType</a> joinType)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"> |
| <div class="block">Returns the collation of <a href="../../adapter/enumerable/EnumerableHashJoin.html" title="class in org.apache.calcite.adapter.enumerable"><code>EnumerableHashJoin</code></a> based on its inputs and the join type.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static @Nullable <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#enumerableNestedLoopJoin(org.apache.calcite.rel.metadata.RelMetadataQuery,org.apache.calcite.rel.RelNode,org.apache.calcite.rel.RelNode,org.apache.calcite.rel.core.JoinRelType)" class="member-name-link">enumerableNestedLoopJoin</a><wbr>(<a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq, |
| <a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> left, |
| <a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> right, |
| <a href="../core/JoinRelType.html" title="enum in org.apache.calcite.rel.core">JoinRelType</a> joinType)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"> |
| <div class="block">Returns the collation of <a href="../../adapter/enumerable/EnumerableNestedLoopJoin.html" title="class in org.apache.calcite.adapter.enumerable"><code>EnumerableNestedLoopJoin</code></a> |
| based on its inputs and the join type.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static @Nullable <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#enumerableSemiJoin(org.apache.calcite.rel.metadata.RelMetadataQuery,org.apache.calcite.rel.RelNode,org.apache.calcite.rel.RelNode)" class="member-name-link">enumerableSemiJoin</a><wbr>(<a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq, |
| <a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> left, |
| <a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> right)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"> </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static @Nullable <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#filter(org.apache.calcite.rel.metadata.RelMetadataQuery,org.apache.calcite.rel.RelNode)" class="member-name-link">filter</a><wbr>(<a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq, |
| <a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> input)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"> |
| <div class="block">Helper method to determine a |
| <a href="../core/Filter.html" title="class in org.apache.calcite.rel.core"><code>Filter</code></a>'s collation.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="MetadataDef.html" title="class in org.apache.calcite.rel.metadata">MetadataDef</a><<a href="BuiltInMetadata.Collation.html" title="interface in org.apache.calcite.rel.metadata">BuiltInMetadata.Collation</a>></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getDef()" class="member-name-link">getDef</a>()</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static @Nullable <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#limit(org.apache.calcite.rel.metadata.RelMetadataQuery,org.apache.calcite.rel.RelNode)" class="member-name-link">limit</a><wbr>(<a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq, |
| <a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> input)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"> |
| <div class="block">Helper method to determine a |
| limit's collation.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static @Nullable <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#match(org.apache.calcite.rel.metadata.RelMetadataQuery,org.apache.calcite.rel.RelNode,org.apache.calcite.rel.type.RelDataType,org.apache.calcite.rex.RexNode,boolean,boolean,java.util.Map,java.util.Map,org.apache.calcite.rex.RexNode,java.util.Map,boolean,org.apache.calcite.util.ImmutableBitSet,org.apache.calcite.rel.RelCollation,org.apache.calcite.rex.RexNode)" class="member-name-link">match</a><wbr>(<a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq, |
| <a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> input, |
| <a href="../type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> rowType, |
| <a href="../../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> pattern, |
| boolean strictStart, |
| boolean strictEnd, |
| <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a><<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>,<wbr><a href="../../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> patternDefinitions, |
| <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a><<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>,<wbr><a href="../../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> measures, |
| <a href="../../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> after, |
| <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a><<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>,<wbr>? extends <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/SortedSet.html" title="class or interface in java.util" class="external-link">SortedSet</a><<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>>> subsets, |
| boolean allRows, |
| <a href="../../util/ImmutableBitSet.html" title="class in org.apache.calcite.util">ImmutableBitSet</a> partitionKeys, |
| <a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a> orderKeys, |
| @Nullable <a href="../../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> interval)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"> |
| <div class="block">Helper method to determine a |
| <a href="../core/Match.html" title="class in org.apache.calcite.rel.core"><code>Match</code></a>'s collation.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4 method-summary-table-tab6"><code>static @Nullable <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4 method-summary-table-tab6"><code><a href="#mergeJoin(org.apache.calcite.rel.metadata.RelMetadataQuery,org.apache.calcite.rel.RelNode,org.apache.calcite.rel.RelNode,org.apache.calcite.util.ImmutableIntList,org.apache.calcite.util.ImmutableIntList)" class="member-name-link">mergeJoin</a><wbr>(<a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq, |
| <a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> left, |
| <a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> right, |
| <a href="../../util/ImmutableIntList.html" title="class in org.apache.calcite.util">ImmutableIntList</a> leftKeys, |
| <a href="../../util/ImmutableIntList.html" title="class in org.apache.calcite.util">ImmutableIntList</a> rightKeys)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4 method-summary-table-tab6"> |
| <div class="block"><span class="deprecated-label">Deprecated.</span> |
| <div class="deprecation-comment">Use <a href="#mergeJoin(org.apache.calcite.rel.metadata.RelMetadataQuery,org.apache.calcite.rel.RelNode,org.apache.calcite.rel.RelNode,org.apache.calcite.util.ImmutableIntList,org.apache.calcite.util.ImmutableIntList,org.apache.calcite.rel.core.JoinRelType)"><code>mergeJoin(RelMetadataQuery, RelNode, RelNode, ImmutableIntList, ImmutableIntList, JoinRelType)</code></a></div> |
| </div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static @Nullable <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#mergeJoin(org.apache.calcite.rel.metadata.RelMetadataQuery,org.apache.calcite.rel.RelNode,org.apache.calcite.rel.RelNode,org.apache.calcite.util.ImmutableIntList,org.apache.calcite.util.ImmutableIntList,org.apache.calcite.rel.core.JoinRelType)" class="member-name-link">mergeJoin</a><wbr>(<a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq, |
| <a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> left, |
| <a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> right, |
| <a href="../../util/ImmutableIntList.html" title="class in org.apache.calcite.util">ImmutableIntList</a> leftKeys, |
| <a href="../../util/ImmutableIntList.html" title="class in org.apache.calcite.util">ImmutableIntList</a> rightKeys, |
| <a href="../core/JoinRelType.html" title="enum in org.apache.calcite.rel.core">JoinRelType</a> joinType)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"> |
| <div class="block">Helper method to determine a <a href="../core/Join.html" title="class in org.apache.calcite.rel.core"><code>Join</code></a>'s collation assuming that it |
| uses a merge-join algorithm.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static @Nullable <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#project(org.apache.calcite.rel.metadata.RelMetadataQuery,org.apache.calcite.rel.RelNode,java.util.List)" class="member-name-link">project</a><wbr>(<a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq, |
| <a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> input, |
| <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><? extends <a href="../../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> projects)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"> |
| <div class="block">Helper method to determine a <a href="../core/Project.html" title="class in org.apache.calcite.rel.core"><code>Project</code></a>'s collation.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static @Nullable <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#snapshot(org.apache.calcite.rel.metadata.RelMetadataQuery,org.apache.calcite.rel.RelNode)" class="member-name-link">snapshot</a><wbr>(<a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq, |
| <a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> input)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"> |
| <div class="block">Helper method to determine a |
| <a href="../core/Snapshot.html" title="class in org.apache.calcite.rel.core"><code>Snapshot</code></a>'s collation.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#sort(org.apache.calcite.rel.RelCollation)" class="member-name-link">sort</a><wbr>(<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a> collation)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"> |
| <div class="block">Helper method to determine a |
| <a href="../core/Sort.html" title="class in org.apache.calcite.rel.core"><code>Sort</code></a>'s collation.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static @Nullable <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#table(org.apache.calcite.plan.RelOptTable)" class="member-name-link">table</a><wbr>(<a href="../../plan/RelOptTable.html" title="interface in org.apache.calcite.plan">RelOptTable</a> table)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"> |
| <div class="block">Helper method to determine a |
| <a href="../core/TableScan.html" title="class in org.apache.calcite.rel.core"><code>TableScan</code></a>'s collation.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#values(org.apache.calcite.rel.metadata.RelMetadataQuery,org.apache.calcite.rel.type.RelDataType,com.google.common.collect.ImmutableList)" class="member-name-link">values</a><wbr>(<a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq, |
| <a href="../type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> rowType, |
| com.google.common.collect.ImmutableList<com.google.common.collect.ImmutableList<<a href="../../rex/RexLiteral.html" title="class in org.apache.calcite.rex">RexLiteral</a>>> tuples)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"> |
| <div class="block">Helper method to determine a |
| <a href="../core/Values.html" title="class in org.apache.calcite.rel.core"><code>Values</code></a>'s collation.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static @Nullable <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#window(org.apache.calcite.rel.metadata.RelMetadataQuery,org.apache.calcite.rel.RelNode,com.google.common.collect.ImmutableList)" class="member-name-link">window</a><wbr>(<a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq, |
| <a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> input, |
| com.google.common.collect.ImmutableList<<a href="../core/Window.Group.html" title="class in org.apache.calcite.rel.core">Window.Group</a>> groups)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"> |
| <div class="block">Helper method to determine a |
| <a href="../core/Window.html" title="class in org.apache.calcite.rel.core"><code>Window</code></a>'s collation.</div> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="inherited-list"> |
| <h3 id="methods-inherited-from-class-java.lang.Object">Methods inherited from class java.lang.<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a></h3> |
| <code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#clone()" title="class or interface in java.lang" class="external-link">clone</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#equals(java.lang.Object)" title="class or interface in java.lang" class="external-link">equals</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#finalize()" title="class or interface in java.lang" class="external-link">finalize</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#getClass()" title="class or interface in java.lang" class="external-link">getClass</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#hashCode()" title="class or interface in java.lang" class="external-link">hashCode</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#notify()" title="class or interface in java.lang" class="external-link">notify</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#notifyAll()" title="class or interface in java.lang" class="external-link">notifyAll</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#toString()" title="class or interface in java.lang" class="external-link">toString</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#wait()" title="class or interface in java.lang" class="external-link">wait</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#wait(long)" title="class or interface in java.lang" class="external-link">wait</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#wait(long,int)" title="class or interface in java.lang" class="external-link">wait</a></code></div> |
| </section> |
| </li> |
| </ul> |
| </section> |
| <section class="details"> |
| <ul class="details-list"> |
| <!-- ============ FIELD DETAIL =========== --> |
| <li> |
| <section class="field-details" id="field-detail"> |
| <h2>Field Details</h2> |
| <ul class="member-list"> |
| <li> |
| <section class="detail" id="SOURCE"> |
| <h3>SOURCE</h3> |
| <div class="member-signature"><span class="modifiers">public static final</span> <span class="return-type"><a href="RelMetadataProvider.html" title="interface in org.apache.calcite.rel.metadata">RelMetadataProvider</a></span> <span class="element-name">SOURCE</span></div> |
| </section> |
| </li> |
| </ul> |
| </section> |
| </li> |
| <!-- ============ METHOD DETAIL ========== --> |
| <li> |
| <section class="method-details" id="method-detail"> |
| <h2>Method Details</h2> |
| <ul class="member-list"> |
| <li> |
| <section class="detail" id="getDef()"> |
| <h3>getDef</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type"><a href="MetadataDef.html" title="class in org.apache.calcite.rel.metadata">MetadataDef</a><<a href="BuiltInMetadata.Collation.html" title="interface in org.apache.calcite.rel.metadata">BuiltInMetadata.Collation</a>></span> <span class="element-name">getDef</span>()</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="MetadataHandler.html#getDef()">getDef</a></code> in interface <code><a href="MetadataHandler.html" title="interface in org.apache.calcite.rel.metadata">MetadataHandler</a><<a href="BuiltInMetadata.Collation.html" title="interface in org.apache.calcite.rel.metadata">BuiltInMetadata.Collation</a>></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="collations(org.apache.calcite.rel.RelNode,org.apache.calcite.rel.metadata.RelMetadataQuery)"> |
| <h3>collations</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">@Nullable com.google.common.collect.ImmutableList<<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></span> <span class="element-name">collations</span><wbr><span class="parameters">(<a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> rel, |
| <a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq)</span></div> |
| <div class="block">Catch-all implementation for |
| <a href="BuiltInMetadata.Collation.html#collations()"><code>BuiltInMetadata.Collation.collations()</code></a>, |
| invoked using reflection, for any relational expression not |
| handled by a more specific method. |
| |
| <p><a href="../core/Union.html" title="class in org.apache.calcite.rel.core"><code>Union</code></a>, |
| <a href="../core/Intersect.html" title="class in org.apache.calcite.rel.core"><code>Intersect</code></a>, |
| <a href="../core/Minus.html" title="class in org.apache.calcite.rel.core"><code>Minus</code></a>, |
| <a href="../core/Join.html" title="class in org.apache.calcite.rel.core"><code>Join</code></a>, |
| <a href="../core/Correlate.html" title="class in org.apache.calcite.rel.core"><code>Correlate</code></a> |
| do not in general return sorted results |
| (but implementations using particular algorithms may).</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>rel</code> - Relational expression</dd> |
| <dt>Returns:</dt> |
| <dd>Relational expression's collations</dd> |
| <dt>See Also:</dt> |
| <dd> |
| <ul class="see-list-long"> |
| <li><a href="RelMetadataQuery.html#collations(org.apache.calcite.rel.RelNode)"><code>RelMetadataQuery.collations(RelNode)</code></a></li> |
| </ul> |
| </dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="collations(org.apache.calcite.rel.core.Window,org.apache.calcite.rel.metadata.RelMetadataQuery)"> |
| <h3>collations</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">@Nullable com.google.common.collect.ImmutableList<<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></span> <span class="element-name">collations</span><wbr><span class="parameters">(<a href="../core/Window.html" title="class in org.apache.calcite.rel.core">Window</a> rel, |
| <a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq)</span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="collations(org.apache.calcite.rel.core.Match,org.apache.calcite.rel.metadata.RelMetadataQuery)"> |
| <h3>collations</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">@Nullable com.google.common.collect.ImmutableList<<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></span> <span class="element-name">collations</span><wbr><span class="parameters">(<a href="../core/Match.html" title="class in org.apache.calcite.rel.core">Match</a> rel, |
| <a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq)</span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="collations(org.apache.calcite.rel.core.Filter,org.apache.calcite.rel.metadata.RelMetadataQuery)"> |
| <h3>collations</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">@Nullable com.google.common.collect.ImmutableList<<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></span> <span class="element-name">collations</span><wbr><span class="parameters">(<a href="../core/Filter.html" title="class in org.apache.calcite.rel.core">Filter</a> rel, |
| <a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq)</span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="collations(org.apache.calcite.rel.core.TableModify,org.apache.calcite.rel.metadata.RelMetadataQuery)"> |
| <h3>collations</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">@Nullable com.google.common.collect.ImmutableList<<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></span> <span class="element-name">collations</span><wbr><span class="parameters">(<a href="../core/TableModify.html" title="class in org.apache.calcite.rel.core">TableModify</a> rel, |
| <a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq)</span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="collations(org.apache.calcite.rel.core.TableScan,org.apache.calcite.rel.metadata.RelMetadataQuery)"> |
| <h3>collations</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">@Nullable com.google.common.collect.ImmutableList<<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></span> <span class="element-name">collations</span><wbr><span class="parameters">(<a href="../core/TableScan.html" title="class in org.apache.calcite.rel.core">TableScan</a> scan, |
| <a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq)</span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="collations(org.apache.calcite.adapter.enumerable.EnumerableMergeJoin,org.apache.calcite.rel.metadata.RelMetadataQuery)"> |
| <h3>collations</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">@Nullable com.google.common.collect.ImmutableList<<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></span> <span class="element-name">collations</span><wbr><span class="parameters">(<a href="../../adapter/enumerable/EnumerableMergeJoin.html" title="class in org.apache.calcite.adapter.enumerable">EnumerableMergeJoin</a> join, |
| <a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq)</span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="collations(org.apache.calcite.adapter.enumerable.EnumerableHashJoin,org.apache.calcite.rel.metadata.RelMetadataQuery)"> |
| <h3>collations</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">@Nullable com.google.common.collect.ImmutableList<<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></span> <span class="element-name">collations</span><wbr><span class="parameters">(<a href="../../adapter/enumerable/EnumerableHashJoin.html" title="class in org.apache.calcite.adapter.enumerable">EnumerableHashJoin</a> join, |
| <a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq)</span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="collations(org.apache.calcite.adapter.enumerable.EnumerableNestedLoopJoin,org.apache.calcite.rel.metadata.RelMetadataQuery)"> |
| <h3>collations</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">@Nullable com.google.common.collect.ImmutableList<<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></span> <span class="element-name">collations</span><wbr><span class="parameters">(<a href="../../adapter/enumerable/EnumerableNestedLoopJoin.html" title="class in org.apache.calcite.adapter.enumerable">EnumerableNestedLoopJoin</a> join, |
| <a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq)</span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="collations(org.apache.calcite.adapter.enumerable.EnumerableMergeUnion,org.apache.calcite.rel.metadata.RelMetadataQuery)"> |
| <h3>collations</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">@Nullable com.google.common.collect.ImmutableList<<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></span> <span class="element-name">collations</span><wbr><span class="parameters">(<a href="../../adapter/enumerable/EnumerableMergeUnion.html" title="class in org.apache.calcite.adapter.enumerable">EnumerableMergeUnion</a> mergeUnion, |
| <a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq)</span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="collations(org.apache.calcite.adapter.enumerable.EnumerableCorrelate,org.apache.calcite.rel.metadata.RelMetadataQuery)"> |
| <h3>collations</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">@Nullable com.google.common.collect.ImmutableList<<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></span> <span class="element-name">collations</span><wbr><span class="parameters">(<a href="../../adapter/enumerable/EnumerableCorrelate.html" title="class in org.apache.calcite.adapter.enumerable">EnumerableCorrelate</a> join, |
| <a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq)</span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="collations(org.apache.calcite.rel.core.Sort,org.apache.calcite.rel.metadata.RelMetadataQuery)"> |
| <h3>collations</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">@Nullable com.google.common.collect.ImmutableList<<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></span> <span class="element-name">collations</span><wbr><span class="parameters">(<a href="../core/Sort.html" title="class in org.apache.calcite.rel.core">Sort</a> sort, |
| <a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq)</span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="collations(org.apache.calcite.rel.core.SortExchange,org.apache.calcite.rel.metadata.RelMetadataQuery)"> |
| <h3>collations</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">@Nullable com.google.common.collect.ImmutableList<<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></span> <span class="element-name">collations</span><wbr><span class="parameters">(<a href="../core/SortExchange.html" title="class in org.apache.calcite.rel.core">SortExchange</a> sort, |
| <a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq)</span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="collations(org.apache.calcite.rel.core.Project,org.apache.calcite.rel.metadata.RelMetadataQuery)"> |
| <h3>collations</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">@Nullable com.google.common.collect.ImmutableList<<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></span> <span class="element-name">collations</span><wbr><span class="parameters">(<a href="../core/Project.html" title="class in org.apache.calcite.rel.core">Project</a> project, |
| <a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq)</span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="collations(org.apache.calcite.rel.core.Calc,org.apache.calcite.rel.metadata.RelMetadataQuery)"> |
| <h3>collations</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">@Nullable com.google.common.collect.ImmutableList<<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></span> <span class="element-name">collations</span><wbr><span class="parameters">(<a href="../core/Calc.html" title="class in org.apache.calcite.rel.core">Calc</a> calc, |
| <a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq)</span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="collations(org.apache.calcite.rel.core.Values,org.apache.calcite.rel.metadata.RelMetadataQuery)"> |
| <h3>collations</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">@Nullable com.google.common.collect.ImmutableList<<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></span> <span class="element-name">collations</span><wbr><span class="parameters">(<a href="../core/Values.html" title="class in org.apache.calcite.rel.core">Values</a> values, |
| <a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq)</span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="collations(org.apache.calcite.adapter.jdbc.JdbcToEnumerableConverter,org.apache.calcite.rel.metadata.RelMetadataQuery)"> |
| <h3>collations</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">@Nullable com.google.common.collect.ImmutableList<<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></span> <span class="element-name">collations</span><wbr><span class="parameters">(<a href="../../adapter/jdbc/JdbcToEnumerableConverter.html" title="class in org.apache.calcite.adapter.jdbc">JdbcToEnumerableConverter</a> rel, |
| <a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq)</span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="collations(org.apache.calcite.plan.hep.HepRelVertex,org.apache.calcite.rel.metadata.RelMetadataQuery)"> |
| <h3>collations</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">@Nullable com.google.common.collect.ImmutableList<<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></span> <span class="element-name">collations</span><wbr><span class="parameters">(<a href="../../plan/hep/HepRelVertex.html" title="class in org.apache.calcite.plan.hep">HepRelVertex</a> rel, |
| <a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq)</span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="collations(org.apache.calcite.plan.volcano.RelSubset,org.apache.calcite.rel.metadata.RelMetadataQuery)"> |
| <h3>collations</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">@Nullable com.google.common.collect.ImmutableList<<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></span> <span class="element-name">collations</span><wbr><span class="parameters">(<a href="../../plan/volcano/RelSubset.html" title="class in org.apache.calcite.plan.volcano">RelSubset</a> rel, |
| <a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq)</span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="table(org.apache.calcite.plan.RelOptTable)"> |
| <h3>table</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="return-type">@Nullable <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></span> <span class="element-name">table</span><wbr><span class="parameters">(<a href="../../plan/RelOptTable.html" title="interface in org.apache.calcite.plan">RelOptTable</a> table)</span></div> |
| <div class="block">Helper method to determine a |
| <a href="../core/TableScan.html" title="class in org.apache.calcite.rel.core"><code>TableScan</code></a>'s collation.</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="snapshot(org.apache.calcite.rel.metadata.RelMetadataQuery,org.apache.calcite.rel.RelNode)"> |
| <h3>snapshot</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="return-type">@Nullable <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></span> <span class="element-name">snapshot</span><wbr><span class="parameters">(<a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq, |
| <a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> input)</span></div> |
| <div class="block">Helper method to determine a |
| <a href="../core/Snapshot.html" title="class in org.apache.calcite.rel.core"><code>Snapshot</code></a>'s collation.</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="sort(org.apache.calcite.rel.RelCollation)"> |
| <h3>sort</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></span> <span class="element-name">sort</span><wbr><span class="parameters">(<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a> collation)</span></div> |
| <div class="block">Helper method to determine a |
| <a href="../core/Sort.html" title="class in org.apache.calcite.rel.core"><code>Sort</code></a>'s collation.</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="filter(org.apache.calcite.rel.metadata.RelMetadataQuery,org.apache.calcite.rel.RelNode)"> |
| <h3>filter</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="return-type">@Nullable <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></span> <span class="element-name">filter</span><wbr><span class="parameters">(<a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq, |
| <a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> input)</span></div> |
| <div class="block">Helper method to determine a |
| <a href="../core/Filter.html" title="class in org.apache.calcite.rel.core"><code>Filter</code></a>'s collation.</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="limit(org.apache.calcite.rel.metadata.RelMetadataQuery,org.apache.calcite.rel.RelNode)"> |
| <h3>limit</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="return-type">@Nullable <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></span> <span class="element-name">limit</span><wbr><span class="parameters">(<a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq, |
| <a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> input)</span></div> |
| <div class="block">Helper method to determine a |
| limit's collation.</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="calc(org.apache.calcite.rel.metadata.RelMetadataQuery,org.apache.calcite.rel.RelNode,org.apache.calcite.rex.RexProgram)"> |
| <h3>calc</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="return-type">@Nullable <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></span> <span class="element-name">calc</span><wbr><span class="parameters">(<a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq, |
| <a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> input, |
| <a href="../../rex/RexProgram.html" title="class in org.apache.calcite.rex">RexProgram</a> program)</span></div> |
| <div class="block">Helper method to determine a |
| <a href="../core/Calc.html" title="class in org.apache.calcite.rel.core"><code>Calc</code></a>'s collation.</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="project(org.apache.calcite.rel.metadata.RelMetadataQuery,org.apache.calcite.rel.RelNode,java.util.List)"> |
| <h3>project</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="return-type">@Nullable <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></span> <span class="element-name">project</span><wbr><span class="parameters">(<a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq, |
| <a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> input, |
| <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><? extends <a href="../../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> projects)</span></div> |
| <div class="block">Helper method to determine a <a href="../core/Project.html" title="class in org.apache.calcite.rel.core"><code>Project</code></a>'s collation.</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="window(org.apache.calcite.rel.metadata.RelMetadataQuery,org.apache.calcite.rel.RelNode,com.google.common.collect.ImmutableList)"> |
| <h3>window</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="return-type">@Nullable <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></span> <span class="element-name">window</span><wbr><span class="parameters">(<a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq, |
| <a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> input, |
| com.google.common.collect.ImmutableList<<a href="../core/Window.Group.html" title="class in org.apache.calcite.rel.core">Window.Group</a>> groups)</span></div> |
| <div class="block">Helper method to determine a |
| <a href="../core/Window.html" title="class in org.apache.calcite.rel.core"><code>Window</code></a>'s collation. |
| |
| <p>A Window projects the fields of its input first, followed by the output |
| from each of its windows. Assuming (quite reasonably) that the |
| implementation does not re-order its input rows, then any collations of its |
| input are preserved.</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="match(org.apache.calcite.rel.metadata.RelMetadataQuery,org.apache.calcite.rel.RelNode,org.apache.calcite.rel.type.RelDataType,org.apache.calcite.rex.RexNode,boolean,boolean,java.util.Map,java.util.Map,org.apache.calcite.rex.RexNode,java.util.Map,boolean,org.apache.calcite.util.ImmutableBitSet,org.apache.calcite.rel.RelCollation,org.apache.calcite.rex.RexNode)"> |
| <h3>match</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="return-type">@Nullable <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></span> <span class="element-name">match</span><wbr><span class="parameters">(<a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq, |
| <a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> input, |
| <a href="../type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> rowType, |
| <a href="../../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> pattern, |
| boolean strictStart, |
| boolean strictEnd, |
| <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a><<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>,<wbr><a href="../../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> patternDefinitions, |
| <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a><<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>,<wbr><a href="../../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> measures, |
| <a href="../../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> after, |
| <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a><<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>,<wbr>? extends <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/SortedSet.html" title="class or interface in java.util" class="external-link">SortedSet</a><<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>>> subsets, |
| boolean allRows, |
| <a href="../../util/ImmutableBitSet.html" title="class in org.apache.calcite.util">ImmutableBitSet</a> partitionKeys, |
| <a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a> orderKeys, |
| @Nullable <a href="../../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> interval)</span></div> |
| <div class="block">Helper method to determine a |
| <a href="../core/Match.html" title="class in org.apache.calcite.rel.core"><code>Match</code></a>'s collation.</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="values(org.apache.calcite.rel.metadata.RelMetadataQuery,org.apache.calcite.rel.type.RelDataType,com.google.common.collect.ImmutableList)"> |
| <h3>values</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></span> <span class="element-name">values</span><wbr><span class="parameters">(<a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq, |
| <a href="../type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> rowType, |
| com.google.common.collect.ImmutableList<com.google.common.collect.ImmutableList<<a href="../../rex/RexLiteral.html" title="class in org.apache.calcite.rex">RexLiteral</a>>> tuples)</span></div> |
| <div class="block">Helper method to determine a |
| <a href="../core/Values.html" title="class in org.apache.calcite.rel.core"><code>Values</code></a>'s collation. |
| |
| <p>We actually under-report the collations. A Values with 0 or 1 rows - an |
| edge case, but legitimate and very common - is ordered by every permutation |
| of every subset of the columns. |
| |
| <p>So, our algorithm aims to:<ul> |
| <li>produce at most N collations (where N is the number of columns); |
| <li>make each collation as long as possible; |
| <li>do not repeat combinations already emitted - |
| if we've emitted <code>(a, b)</code> do not later emit <code>(b, a)</code>; |
| <li>probe the actual values and make sure that each collation is |
| consistent with the data |
| </ul> |
| |
| <p>So, for an empty Values with 4 columns, we would emit |
| <code>(a, b, c, d), (b, c, d), (c, d), (d)</code>.</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="comparator(org.apache.calcite.rel.RelFieldCollation)"> |
| <h3>comparator</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="return-type">com.google.common.collect.Ordering<<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="../../rex/RexLiteral.html" title="class in org.apache.calcite.rex">RexLiteral</a>>></span> <span class="element-name">comparator</span><wbr><span class="parameters">(<a href="../RelFieldCollation.html" title="class in org.apache.calcite.rel">RelFieldCollation</a> fieldCollation)</span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="mergeJoin(org.apache.calcite.rel.metadata.RelMetadataQuery,org.apache.calcite.rel.RelNode,org.apache.calcite.rel.RelNode,org.apache.calcite.util.ImmutableIntList,org.apache.calcite.util.ImmutableIntList)"> |
| <h3>mergeJoin</h3> |
| <div class="member-signature"><span class="annotations"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Deprecated.html" title="class or interface in java.lang" class="external-link">@Deprecated</a> |
| </span><span class="modifiers">public static</span> <span class="return-type">@Nullable <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></span> <span class="element-name">mergeJoin</span><wbr><span class="parameters">(<a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq, |
| <a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> left, |
| <a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> right, |
| <a href="../../util/ImmutableIntList.html" title="class in org.apache.calcite.util">ImmutableIntList</a> leftKeys, |
| <a href="../../util/ImmutableIntList.html" title="class in org.apache.calcite.util">ImmutableIntList</a> rightKeys)</span></div> |
| <div class="deprecation-block"><span class="deprecated-label">Deprecated.</span> |
| <div class="deprecation-comment">Use <a href="#mergeJoin(org.apache.calcite.rel.metadata.RelMetadataQuery,org.apache.calcite.rel.RelNode,org.apache.calcite.rel.RelNode,org.apache.calcite.util.ImmutableIntList,org.apache.calcite.util.ImmutableIntList,org.apache.calcite.rel.core.JoinRelType)"><code>mergeJoin(RelMetadataQuery, RelNode, RelNode, ImmutableIntList, ImmutableIntList, JoinRelType)</code></a></div> |
| </div> |
| <div class="block">Helper method to determine a <a href="../core/Join.html" title="class in org.apache.calcite.rel.core"><code>Join</code></a>'s collation assuming that it |
| uses a merge-join algorithm. |
| |
| <p>If the inputs are sorted on other keys <em>in addition to</em> the join |
| key, the result preserves those collations too.</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="mergeJoin(org.apache.calcite.rel.metadata.RelMetadataQuery,org.apache.calcite.rel.RelNode,org.apache.calcite.rel.RelNode,org.apache.calcite.util.ImmutableIntList,org.apache.calcite.util.ImmutableIntList,org.apache.calcite.rel.core.JoinRelType)"> |
| <h3>mergeJoin</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="return-type">@Nullable <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></span> <span class="element-name">mergeJoin</span><wbr><span class="parameters">(<a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq, |
| <a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> left, |
| <a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> right, |
| <a href="../../util/ImmutableIntList.html" title="class in org.apache.calcite.util">ImmutableIntList</a> leftKeys, |
| <a href="../../util/ImmutableIntList.html" title="class in org.apache.calcite.util">ImmutableIntList</a> rightKeys, |
| <a href="../core/JoinRelType.html" title="enum in org.apache.calcite.rel.core">JoinRelType</a> joinType)</span></div> |
| <div class="block">Helper method to determine a <a href="../core/Join.html" title="class in org.apache.calcite.rel.core"><code>Join</code></a>'s collation assuming that it |
| uses a merge-join algorithm. |
| |
| <p>If the inputs are sorted on other keys <em>in addition to</em> the join |
| key, the result preserves those collations too.</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="enumerableHashJoin(org.apache.calcite.rel.metadata.RelMetadataQuery,org.apache.calcite.rel.RelNode,org.apache.calcite.rel.RelNode,org.apache.calcite.rel.core.JoinRelType)"> |
| <h3>enumerableHashJoin</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="return-type">@Nullable <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></span> <span class="element-name">enumerableHashJoin</span><wbr><span class="parameters">(<a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq, |
| <a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> left, |
| <a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> right, |
| <a href="../core/JoinRelType.html" title="enum in org.apache.calcite.rel.core">JoinRelType</a> joinType)</span></div> |
| <div class="block">Returns the collation of <a href="../../adapter/enumerable/EnumerableHashJoin.html" title="class in org.apache.calcite.adapter.enumerable"><code>EnumerableHashJoin</code></a> based on its inputs and the join type.</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="enumerableNestedLoopJoin(org.apache.calcite.rel.metadata.RelMetadataQuery,org.apache.calcite.rel.RelNode,org.apache.calcite.rel.RelNode,org.apache.calcite.rel.core.JoinRelType)"> |
| <h3>enumerableNestedLoopJoin</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="return-type">@Nullable <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></span> <span class="element-name">enumerableNestedLoopJoin</span><wbr><span class="parameters">(<a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq, |
| <a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> left, |
| <a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> right, |
| <a href="../core/JoinRelType.html" title="enum in org.apache.calcite.rel.core">JoinRelType</a> joinType)</span></div> |
| <div class="block">Returns the collation of <a href="../../adapter/enumerable/EnumerableNestedLoopJoin.html" title="class in org.apache.calcite.adapter.enumerable"><code>EnumerableNestedLoopJoin</code></a> |
| based on its inputs and the join type.</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="enumerableCorrelate(org.apache.calcite.rel.metadata.RelMetadataQuery,org.apache.calcite.rel.RelNode,org.apache.calcite.rel.RelNode,org.apache.calcite.rel.core.JoinRelType)"> |
| <h3>enumerableCorrelate</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="return-type">@Nullable <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></span> <span class="element-name">enumerableCorrelate</span><wbr><span class="parameters">(<a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq, |
| <a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> left, |
| <a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> right, |
| <a href="../core/JoinRelType.html" title="enum in org.apache.calcite.rel.core">JoinRelType</a> joinType)</span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="enumerableSemiJoin(org.apache.calcite.rel.metadata.RelMetadataQuery,org.apache.calcite.rel.RelNode,org.apache.calcite.rel.RelNode)"> |
| <h3>enumerableSemiJoin</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="return-type">@Nullable <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></span> <span class="element-name">enumerableSemiJoin</span><wbr><span class="parameters">(<a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq, |
| <a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> left, |
| <a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> right)</span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="enumerableBatchNestedLoopJoin(org.apache.calcite.rel.metadata.RelMetadataQuery,org.apache.calcite.rel.RelNode,org.apache.calcite.rel.RelNode,org.apache.calcite.rel.core.JoinRelType)"> |
| <h3>enumerableBatchNestedLoopJoin</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="return-type">@Nullable <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></span> <span class="element-name">enumerableBatchNestedLoopJoin</span><wbr><span class="parameters">(<a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq, |
| <a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> left, |
| <a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> right, |
| <a href="../core/JoinRelType.html" title="enum in org.apache.calcite.rel.core">JoinRelType</a> joinType)</span></div> |
| </section> |
| </li> |
| </ul> |
| </section> |
| </li> |
| </ul> |
| </section> |
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