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| <div class="aboutLanguage"><b>Apache Calcite</b></div> |
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| <div class="subTitle"><span class="packageLabelInType">Package</span> <a href="package-summary.html">org.apache.calcite.rel.rules.materialize</a></div> |
| <h1 title="Class MaterializedViewAggregateRule" class="title">Class MaterializedViewAggregateRule<C extends <a href="MaterializedViewAggregateRule.Config.html" title="interface in org.apache.calcite.rel.rules.materialize">MaterializedViewAggregateRule.Config</a>></h1> |
| </div> |
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| <div class="inheritance"><a href="../../../plan/RelOptRule.html" title="class in org.apache.calcite.plan">org.apache.calcite.plan.RelOptRule</a> |
| <div class="inheritance"><a href="../../../plan/RelRule.html" title="class in org.apache.calcite.plan">org.apache.calcite.plan.RelRule</a><C> |
| <div class="inheritance"><a href="MaterializedViewRule.html" title="class in org.apache.calcite.rel.rules.materialize">org.apache.calcite.rel.rules.materialize.MaterializedViewRule</a><C> |
| <div class="inheritance">org.apache.calcite.rel.rules.materialize.MaterializedViewAggregateRule<C></div> |
| </div> |
| </div> |
| </div> |
| </div> |
| <section class="description"> |
| <dl> |
| <dt><span class="paramLabel">Type Parameters:</span></dt> |
| <dd><code>C</code> - Configuration type</dd> |
| </dl> |
| <dl> |
| <dt>Direct Known Subclasses:</dt> |
| <dd><code><a href="MaterializedViewOnlyAggregateRule.html" title="class in org.apache.calcite.rel.rules.materialize">MaterializedViewOnlyAggregateRule</a></code>, <code><a href="MaterializedViewProjectAggregateRule.html" title="class in org.apache.calcite.rel.rules.materialize">MaterializedViewProjectAggregateRule</a></code></dd> |
| </dl> |
| <hr> |
| <pre>public abstract class <span class="typeNameLabel">MaterializedViewAggregateRule<C extends <a href="MaterializedViewAggregateRule.Config.html" title="interface in org.apache.calcite.rel.rules.materialize">MaterializedViewAggregateRule.Config</a>></span> |
| extends <a href="MaterializedViewRule.html" title="class in org.apache.calcite.rel.rules.materialize">MaterializedViewRule</a><C></pre> |
| <div class="block">Materialized view rewriting for aggregate.</div> |
| </section> |
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| <thead> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colSecond" scope="col">Class</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static interface </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="MaterializedViewAggregateRule.Config.html" title="interface in org.apache.calcite.rel.rules.materialize">MaterializedViewAggregateRule.Config</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Rule configuration.</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </div> |
| <div class="inheritedList"> |
| <h2>Nested classes/interfaces inherited from class org.apache.calcite.rel.rules.materialize.<a href="MaterializedViewRule.html" title="class in org.apache.calcite.rel.rules.materialize">MaterializedViewRule</a></h2> |
| <a id="nested.classes.inherited.from.class.org.apache.calcite.rel.rules.materialize.MaterializedViewRule"> |
| <!-- --> |
| </a><code><a href="MaterializedViewRule.Edge.html" title="class in org.apache.calcite.rel.rules.materialize">MaterializedViewRule.Edge</a>, <a href="MaterializedViewRule.EquivalenceClasses.html" title="class in org.apache.calcite.rel.rules.materialize">MaterializedViewRule.EquivalenceClasses</a>, <a href="MaterializedViewRule.MatchModality.html" title="enum in org.apache.calcite.rel.rules.materialize">MaterializedViewRule.MatchModality</a>, <a href="MaterializedViewRule.NodeLineage.html" title="class in org.apache.calcite.rel.rules.materialize">MaterializedViewRule.NodeLineage</a>, <a href="MaterializedViewRule.ViewPartialRewriting.html" title="class in org.apache.calcite.rel.rules.materialize">MaterializedViewRule.ViewPartialRewriting</a></code></div> |
| <div class="inheritedList"> |
| <h2>Nested classes/interfaces inherited from class org.apache.calcite.plan.<a href="../../../plan/RelRule.html" title="class in org.apache.calcite.plan">RelRule</a></h2> |
| <a id="nested.classes.inherited.from.class.org.apache.calcite.plan.RelRule"> |
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| </a><code><a href="../../../plan/RelRule.Done.html" title="interface in org.apache.calcite.plan">RelRule.Done</a>, <a href="../../../plan/RelRule.MatchHandler.html" title="interface in org.apache.calcite.plan">RelRule.MatchHandler</a><<a href="../../../plan/RelRule.MatchHandler.html" title="type parameter in RelRule.MatchHandler">R</a> extends <a href="../../../plan/RelOptRule.html" title="class in org.apache.calcite.plan">RelOptRule</a>>, <a href="../../../plan/RelRule.OperandBuilder.html" title="interface in org.apache.calcite.plan">RelRule.OperandBuilder</a>, <a href="../../../plan/RelRule.OperandDetailBuilder.html" title="interface in org.apache.calcite.plan">RelRule.OperandDetailBuilder</a><<a href="../../../plan/RelRule.OperandDetailBuilder.html" title="type parameter in RelRule.OperandDetailBuilder">R</a> extends <a href="../../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a>>, <a href="../../../plan/RelRule.OperandTransform.html" title="interface in org.apache.calcite.plan">RelRule.OperandTransform</a></code></div> |
| <div class="inheritedList"> |
| <h2>Nested classes/interfaces inherited from class org.apache.calcite.plan.<a href="../../../plan/RelOptRule.html" title="class in org.apache.calcite.plan">RelOptRule</a></h2> |
| <a id="nested.classes.inherited.from.class.org.apache.calcite.plan.RelOptRule"> |
| <!-- --> |
| </a><code><a href="../../../plan/RelOptRule.ConverterRelOptRuleOperand.html" title="class in org.apache.calcite.plan">RelOptRule.ConverterRelOptRuleOperand</a></code></div> |
| </section> |
| </li> |
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| <h2>Field Summary</h2> |
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| <table> |
| <caption><span>Fields</span><span class="tabEnd"> </span></caption> |
| <thead> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colSecond" scope="col">Field</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colFirst"><code>protected static com.google.common.collect.ImmutableList<org.apache.calcite.avatica.util.TimeUnitRange></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#SUPPORTED_DATE_TIME_ROLLUP_UNITS">SUPPORTED_DATE_TIME_ROLLUP_UNITS</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| </tbody> |
| </table> |
| </div> |
| <div class="inheritedList"> |
| <h3>Fields inherited from class org.apache.calcite.plan.<a href="../../../plan/RelRule.html" title="class in org.apache.calcite.plan">RelRule</a></h3> |
| <a id="fields.inherited.from.class.org.apache.calcite.plan.RelRule"> |
| <!-- --> |
| </a><code><a href="../../../plan/RelRule.html#config">config</a></code></div> |
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| <h3>Fields inherited from class org.apache.calcite.plan.<a href="../../../plan/RelOptRule.html" title="class in org.apache.calcite.plan">RelOptRule</a></h3> |
| <a id="fields.inherited.from.class.org.apache.calcite.plan.RelOptRule"> |
| <!-- --> |
| </a><code><a href="../../../plan/RelOptRule.html#description">description</a>, <a href="../../../plan/RelOptRule.html#operands">operands</a>, <a href="../../../plan/RelOptRule.html#relBuilderFactory">relBuilderFactory</a></code></div> |
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| <h2>Method Summary</h2> |
| <div class="memberSummary"> |
| <div role="tablist" aria-orientation="horizontal"><button role="tab" aria-selected="true" aria-controls="memberSummary_tabpanel" tabindex="0" onkeydown="switchTab(event)" id="t0" class="activeTableTab">All Methods</button><button role="tab" aria-selected="false" aria-controls="memberSummary_tabpanel" tabindex="-1" onkeydown="switchTab(event)" id="t2" class="tableTab" onclick="show(2);">Instance Methods</button><button role="tab" aria-selected="false" aria-controls="memberSummary_tabpanel" tabindex="-1" onkeydown="switchTab(event)" id="t4" class="tableTab" onclick="show(8);">Concrete Methods</button><button role="tab" aria-selected="false" aria-controls="memberSummary_tabpanel" tabindex="-1" onkeydown="switchTab(event)" id="t6" class="tableTab" onclick="show(32);">Deprecated Methods</button></div> |
| <div id="memberSummary_tabpanel" role="tabpanel"> |
| <table aria-labelledby="t0"> |
| <thead> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
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| <th class="colLast" scope="col">Description</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr class="altColor" id="i0"> |
| <td class="colFirst"><code>protected @Nullable <a href="MaterializedViewRule.ViewPartialRewriting.html" title="class in org.apache.calcite.rel.rules.materialize">MaterializedViewRule.ViewPartialRewriting</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#compensateViewPartial(org.apache.calcite.tools.RelBuilder,org.apache.calcite.rex.RexBuilder,org.apache.calcite.rel.metadata.RelMetadataQuery,org.apache.calcite.rel.RelNode,org.apache.calcite.rel.core.Project,org.apache.calcite.rel.RelNode,java.util.Set,org.apache.calcite.rel.rules.materialize.MaterializedViewRule.EquivalenceClasses,org.apache.calcite.rel.core.Project,org.apache.calcite.rel.RelNode,java.util.Set)">compensateViewPartial</a></span>​(<a href="../../../tools/RelBuilder.html" title="class in org.apache.calcite.tools">RelBuilder</a> relBuilder, |
| <a href="../../../rex/RexBuilder.html" title="class in org.apache.calcite.rex">RexBuilder</a> rexBuilder, |
| <a href="../../metadata/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, |
| @Nullable <a href="../../core/Project.html" title="class in org.apache.calcite.rel.core">Project</a> topProject, |
| <a href="../../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> node, |
| <a href="https://docs.oracle.com/javase/9/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util" class="externalLink">Set</a><<a href="../../../rex/RexTableInputRef.RelTableRef.html" title="class in org.apache.calcite.rex">RexTableInputRef.RelTableRef</a>> queryTableRefs, |
| <a href="MaterializedViewRule.EquivalenceClasses.html" title="class in org.apache.calcite.rel.rules.materialize">MaterializedViewRule.EquivalenceClasses</a> queryEC, |
| @Nullable <a href="../../core/Project.html" title="class in org.apache.calcite.rel.core">Project</a> topViewProject, |
| <a href="../../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> viewNode, |
| <a href="https://docs.oracle.com/javase/9/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util" class="externalLink">Set</a><<a href="../../../rex/RexTableInputRef.RelTableRef.html" title="class in org.apache.calcite.rex">RexTableInputRef.RelTableRef</a>> viewTableRefs)</code></th> |
| <td class="colLast"> |
| <div class="block">It checks whether the query can be rewritten using the view even though the |
| query uses additional tables.</div> |
| </td> |
| </tr> |
| <tr class="rowColor" id="i1"> |
| <td class="colFirst"><code>protected @Nullable <a href="../../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#createUnion(org.apache.calcite.tools.RelBuilder,org.apache.calcite.rex.RexBuilder,org.apache.calcite.rel.RelNode,org.apache.calcite.rel.RelNode,org.apache.calcite.rel.RelNode)">createUnion</a></span>​(<a href="../../../tools/RelBuilder.html" title="class in org.apache.calcite.tools">RelBuilder</a> relBuilder, |
| <a href="../../../rex/RexBuilder.html" title="class in org.apache.calcite.rex">RexBuilder</a> rexBuilder, |
| @Nullable <a href="../../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> topProject, |
| <a href="../../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> unionInputQuery, |
| <a href="../../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> unionInputView)</code></th> |
| <td class="colLast"> |
| <div class="block">If the view will be used in a union rewriting, this method is responsible for |
| generating the union and any other operator needed on top of it, e.g., a Project |
| operator.</div> |
| </td> |
| </tr> |
| <tr class="altColor" id="i2"> |
| <td class="colFirst"><code>protected @Nullable com.google.common.collect.Multimap<<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang" class="externalLink">Integer</a>,​<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang" class="externalLink">Integer</a>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#generateMapping(org.apache.calcite.rex.RexBuilder,org.apache.calcite.rex.RexSimplify,org.apache.calcite.rel.metadata.RelMetadataQuery,org.apache.calcite.rel.RelNode,org.apache.calcite.rel.RelNode,org.apache.calcite.util.ImmutableBitSet,com.google.common.collect.BiMap,org.apache.calcite.rel.rules.materialize.MaterializedViewRule.EquivalenceClasses,java.util.List)">generateMapping</a></span>​(<a href="../../../rex/RexBuilder.html" title="class in org.apache.calcite.rex">RexBuilder</a> rexBuilder, |
| <a href="../../../rex/RexSimplify.html" title="class in org.apache.calcite.rex">RexSimplify</a> simplify, |
| <a href="../../metadata/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> node, |
| <a href="../../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> target, |
| <a href="../../../util/ImmutableBitSet.html" title="class in org.apache.calcite.util">ImmutableBitSet</a> positions, |
| com.google.common.collect.BiMap<<a href="../../../rex/RexTableInputRef.RelTableRef.html" title="class in org.apache.calcite.rex">RexTableInputRef.RelTableRef</a>,​<a href="../../../rex/RexTableInputRef.RelTableRef.html" title="class in org.apache.calcite.rex">RexTableInputRef.RelTableRef</a>> tableMapping, |
| <a href="MaterializedViewRule.EquivalenceClasses.html" title="class in org.apache.calcite.rel.rules.materialize">MaterializedViewRule.EquivalenceClasses</a> sourceEC, |
| <a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<a href="../../../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> additionalExprs)</code></th> |
| <td class="colLast"> |
| <div class="block">Mapping from node expressions to target expressions.</div> |
| </td> |
| </tr> |
| <tr class="rowColor" id="i3"> |
| <td class="colFirst"><code>protected <a href="../../../sql/SqlFunction.html" title="class in org.apache.calcite.sql">SqlFunction</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getCeilSqlFunction(org.apache.calcite.avatica.util.TimeUnitRange)">getCeilSqlFunction</a></span>​(org.apache.calcite.avatica.util.TimeUnitRange flag)</code></th> |
| <td class="colLast"> |
| <div class="block">Get ceil function datetime.</div> |
| </td> |
| </tr> |
| <tr class="altColor" id="i4"> |
| <td class="colFirst"><code>protected <a href="../../../sql/SqlFunction.html" title="class in org.apache.calcite.sql">SqlFunction</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getFloorSqlFunction(org.apache.calcite.avatica.util.TimeUnitRange)">getFloorSqlFunction</a></span>​(org.apache.calcite.avatica.util.TimeUnitRange flag)</code></th> |
| <td class="colLast"> |
| <div class="block">Get floor function datetime.</div> |
| </td> |
| </tr> |
| <tr class="rowColor" id="i5"> |
| <td class="colFirst"><code>protected @Nullable <a href="../../../sql/SqlAggFunction.html" title="class in org.apache.calcite.sql">SqlAggFunction</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getRollup(org.apache.calcite.sql.SqlAggFunction)">getRollup</a></span>​(<a href="../../../sql/SqlAggFunction.html" title="class in org.apache.calcite.sql">SqlAggFunction</a> aggregation)</code></th> |
| <td class="colLast"> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span></div> |
| </td> |
| </tr> |
| <tr class="altColor" id="i6"> |
| <td class="colFirst"><code>protected boolean</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isValidPlan(org.apache.calcite.rel.core.Project,org.apache.calcite.rel.RelNode,org.apache.calcite.rel.metadata.RelMetadataQuery)">isValidPlan</a></span>​(@Nullable <a href="../../core/Project.html" title="class in org.apache.calcite.rel.core">Project</a> topProject, |
| <a href="../../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> node, |
| <a href="../../metadata/RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor" id="i7"> |
| <td class="colFirst"><code><a href="../../../util/Pair.html" title="class in org.apache.calcite.util">Pair</a><@Nullable <a href="../../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a>,​<a href="../../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#pushFilterToOriginalViewPlan(org.apache.calcite.tools.RelBuilder,org.apache.calcite.rel.RelNode,org.apache.calcite.rel.RelNode,org.apache.calcite.rex.RexNode)">pushFilterToOriginalViewPlan</a></span>​(<a href="../../../tools/RelBuilder.html" title="class in org.apache.calcite.tools">RelBuilder</a> builder, |
| @Nullable <a href="../../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> topViewProject, |
| <a href="../../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> viewNode, |
| <a href="../../../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> cond)</code></th> |
| <td class="colLast"> |
| <div class="block">Once we create a compensation predicate, this method is responsible for pushing |
| the resulting filter through the view nodes.</div> |
| </td> |
| </tr> |
| <tr class="altColor" id="i8"> |
| <td class="colFirst"><code>protected @Nullable <a href="../../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#rewriteQuery(org.apache.calcite.tools.RelBuilder,org.apache.calcite.rex.RexBuilder,org.apache.calcite.rex.RexSimplify,org.apache.calcite.rel.metadata.RelMetadataQuery,org.apache.calcite.rex.RexNode,org.apache.calcite.rex.RexNode,org.apache.calcite.rel.core.Project,org.apache.calcite.rel.RelNode,com.google.common.collect.BiMap,org.apache.calcite.rel.rules.materialize.MaterializedViewRule.EquivalenceClasses,org.apache.calcite.rel.rules.materialize.MaterializedViewRule.EquivalenceClasses)">rewriteQuery</a></span>​(<a href="../../../tools/RelBuilder.html" title="class in org.apache.calcite.tools">RelBuilder</a> relBuilder, |
| <a href="../../../rex/RexBuilder.html" title="class in org.apache.calcite.rex">RexBuilder</a> rexBuilder, |
| <a href="../../../rex/RexSimplify.html" title="class in org.apache.calcite.rex">RexSimplify</a> simplify, |
| <a href="../../metadata/RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq, |
| <a href="../../../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> compensationColumnsEquiPred, |
| <a href="../../../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> otherCompensationPred, |
| @Nullable <a href="../../core/Project.html" title="class in org.apache.calcite.rel.core">Project</a> topProject, |
| <a href="../../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> node, |
| com.google.common.collect.BiMap<<a href="../../../rex/RexTableInputRef.RelTableRef.html" title="class in org.apache.calcite.rex">RexTableInputRef.RelTableRef</a>,​<a href="../../../rex/RexTableInputRef.RelTableRef.html" title="class in org.apache.calcite.rex">RexTableInputRef.RelTableRef</a>> queryToViewTableMapping, |
| <a href="MaterializedViewRule.EquivalenceClasses.html" title="class in org.apache.calcite.rel.rules.materialize">MaterializedViewRule.EquivalenceClasses</a> viewEC, |
| <a href="MaterializedViewRule.EquivalenceClasses.html" title="class in org.apache.calcite.rel.rules.materialize">MaterializedViewRule.EquivalenceClasses</a> queryEC)</code></th> |
| <td class="colLast"> |
| <div class="block">If the view will be used in a union rewriting, this method is responsible for |
| rewriting the query branch of the union using the given compensation predicate.</div> |
| </td> |
| </tr> |
| <tr class="rowColor" id="i9"> |
| <td class="colFirst"><code>protected @Nullable <a href="../../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#rewriteView(org.apache.calcite.tools.RelBuilder,org.apache.calcite.rex.RexBuilder,org.apache.calcite.rex.RexSimplify,org.apache.calcite.rel.metadata.RelMetadataQuery,org.apache.calcite.rel.rules.materialize.MaterializedViewRule.MatchModality,boolean,org.apache.calcite.rel.RelNode,org.apache.calcite.rel.core.Project,org.apache.calcite.rel.RelNode,org.apache.calcite.rel.core.Project,org.apache.calcite.rel.RelNode,com.google.common.collect.BiMap,org.apache.calcite.rel.rules.materialize.MaterializedViewRule.EquivalenceClasses)">rewriteView</a></span>​(<a href="../../../tools/RelBuilder.html" title="class in org.apache.calcite.tools">RelBuilder</a> relBuilder, |
| <a href="../../../rex/RexBuilder.html" title="class in org.apache.calcite.rex">RexBuilder</a> rexBuilder, |
| <a href="../../../rex/RexSimplify.html" title="class in org.apache.calcite.rex">RexSimplify</a> simplify, |
| <a href="../../metadata/RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq, |
| <a href="MaterializedViewRule.MatchModality.html" title="enum in org.apache.calcite.rel.rules.materialize">MaterializedViewRule.MatchModality</a> matchModality, |
| boolean unionRewriting, |
| <a href="../../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> input, |
| @Nullable <a href="../../core/Project.html" title="class in org.apache.calcite.rel.core">Project</a> topProject, |
| <a href="../../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> node, |
| @Nullable <a href="../../core/Project.html" title="class in org.apache.calcite.rel.core">Project</a> topViewProject0, |
| <a href="../../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> viewNode, |
| com.google.common.collect.BiMap<<a href="../../../rex/RexTableInputRef.RelTableRef.html" title="class in org.apache.calcite.rex">RexTableInputRef.RelTableRef</a>,​<a href="../../../rex/RexTableInputRef.RelTableRef.html" title="class in org.apache.calcite.rex">RexTableInputRef.RelTableRef</a>> queryToViewTableMapping, |
| <a href="MaterializedViewRule.EquivalenceClasses.html" title="class in org.apache.calcite.rel.rules.materialize">MaterializedViewRule.EquivalenceClasses</a> queryEC)</code></th> |
| <td class="colLast"> |
| <div class="block">Rewrites the query using the given view query.</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </div> |
| </div> |
| <div class="inheritedList"> |
| <h3>Methods inherited from class org.apache.calcite.rel.rules.materialize.<a href="MaterializedViewRule.html" title="class in org.apache.calcite.rel.rules.materialize">MaterializedViewRule</a></h3> |
| <a id="methods.inherited.from.class.org.apache.calcite.rel.rules.materialize.MaterializedViewRule"> |
| <!-- --> |
| </a><code><a href="MaterializedViewRule.html#compensatePartial(java.util.Set,org.apache.calcite.rel.rules.materialize.MaterializedViewRule.EquivalenceClasses,java.util.Set,com.google.common.collect.Multimap)">compensatePartial</a>, <a href="MaterializedViewRule.html#computeCompensationPredicates(org.apache.calcite.rex.RexBuilder,org.apache.calcite.rex.RexSimplify,org.apache.calcite.rel.rules.materialize.MaterializedViewRule.EquivalenceClasses,org.apache.calcite.util.Pair,org.apache.calcite.rel.rules.materialize.MaterializedViewRule.EquivalenceClasses,org.apache.calcite.util.Pair,com.google.common.collect.BiMap)">computeCompensationPredicates</a>, <a href="MaterializedViewRule.html#extractPossibleMapping(java.util.List,java.util.List)">extractPossibleMapping</a>, <a href="MaterializedViewRule.html#extractReferences(org.apache.calcite.rex.RexBuilder,org.apache.calcite.rel.RelNode)">extractReferences</a>, <a href="MaterializedViewRule.html#generateEquivalenceClasses(org.apache.calcite.rex.RexBuilder,org.apache.calcite.rel.rules.materialize.MaterializedViewRule.EquivalenceClasses,org.apache.calcite.rel.rules.materialize.MaterializedViewRule.EquivalenceClasses)">generateEquivalenceClasses</a>, <a href="MaterializedViewRule.html#generateSwapColumnTableReferencesLineage(org.apache.calcite.rex.RexBuilder,org.apache.calcite.rel.metadata.RelMetadataQuery,org.apache.calcite.rel.RelNode,com.google.common.collect.BiMap,org.apache.calcite.rel.rules.materialize.MaterializedViewRule.EquivalenceClasses,java.util.List)">generateSwapColumnTableReferencesLineage</a>, <a href="MaterializedViewRule.html#generateSwapTableColumnReferencesLineage(org.apache.calcite.rex.RexBuilder,org.apache.calcite.rel.metadata.RelMetadataQuery,org.apache.calcite.rel.RelNode,com.google.common.collect.BiMap,org.apache.calcite.rel.rules.materialize.MaterializedViewRule.EquivalenceClasses,java.util.List)">generateSwapTableColumnReferencesLineage</a>, <a href="MaterializedViewRule.html#generateTableMappings(com.google.common.collect.Multimap)">generateTableMappings</a>, <a href="MaterializedViewRule.html#isValidRelNodePlan(org.apache.calcite.rel.RelNode,org.apache.calcite.rel.metadata.RelMetadataQuery)">isValidRelNodePlan</a>, <a href="MaterializedViewRule.html#matches(org.apache.calcite.plan.RelOptRuleCall)">matches</a>, <a href="MaterializedViewRule.html#perform(org.apache.calcite.plan.RelOptRuleCall,org.apache.calcite.rel.core.Project,org.apache.calcite.rel.RelNode)">perform</a>, <a href="MaterializedViewRule.html#replaceWithOriginalReferences(org.apache.calcite.rex.RexBuilder,org.apache.calcite.rel.RelNode,org.apache.calcite.rel.rules.materialize.MaterializedViewRule.NodeLineage,org.apache.calcite.rex.RexNode)">replaceWithOriginalReferences</a>, <a href="MaterializedViewRule.html#rewriteExpression(org.apache.calcite.rex.RexBuilder,org.apache.calcite.rel.metadata.RelMetadataQuery,org.apache.calcite.rel.RelNode,org.apache.calcite.rel.RelNode,java.util.List,com.google.common.collect.BiMap,org.apache.calcite.rel.rules.materialize.MaterializedViewRule.EquivalenceClasses,boolean,org.apache.calcite.rex.RexNode)">rewriteExpression</a>, <a href="MaterializedViewRule.html#rewriteExpressions(org.apache.calcite.rex.RexBuilder,org.apache.calcite.rel.metadata.RelMetadataQuery,org.apache.calcite.rel.RelNode,org.apache.calcite.rel.RelNode,java.util.List,com.google.common.collect.BiMap,org.apache.calcite.rel.rules.materialize.MaterializedViewRule.EquivalenceClasses,boolean,java.util.List)">rewriteExpressions</a>, <a href="MaterializedViewRule.html#shuttleReferences(org.apache.calcite.rex.RexBuilder,org.apache.calcite.rex.RexNode,com.google.common.collect.Multimap)">shuttleReferences</a>, <a href="MaterializedViewRule.html#shuttleReferences(org.apache.calcite.rex.RexBuilder,org.apache.calcite.rex.RexNode,com.google.common.collect.Multimap,org.apache.calcite.rel.RelNode,com.google.common.collect.Multimap)">shuttleReferences</a>, <a href="MaterializedViewRule.html#shuttleReferences(org.apache.calcite.rex.RexBuilder,org.apache.calcite.rex.RexNode,org.apache.calcite.util.mapping.Mapping)">shuttleReferences</a>, <a href="MaterializedViewRule.html#splitPredicates(org.apache.calcite.rex.RexBuilder,org.apache.calcite.rex.RexNode)">splitPredicates</a></code></div> |
| <div class="inheritedList"> |
| <h3>Methods inherited from class org.apache.calcite.plan.<a href="../../../plan/RelOptRule.html" title="class in org.apache.calcite.plan">RelOptRule</a></h3> |
| <a id="methods.inherited.from.class.org.apache.calcite.plan.RelOptRule"> |
| <!-- --> |
| </a><code><a href="../../../plan/RelOptRule.html#any()">any</a>, <a href="../../../plan/RelOptRule.html#convert(org.apache.calcite.rel.RelNode,org.apache.calcite.plan.RelTrait)">convert</a>, <a href="../../../plan/RelOptRule.html#convert(org.apache.calcite.rel.RelNode,org.apache.calcite.plan.RelTraitSet)">convert</a>, <a href="../../../plan/RelOptRule.html#convertList(java.util.List,org.apache.calcite.plan.RelTrait)">convertList</a>, <a href="../../../plan/RelOptRule.html#convertOperand(java.lang.Class,com.google.common.base.Predicate,org.apache.calcite.plan.RelTrait)">convertOperand</a>, <a href="../../../plan/RelOptRule.html#convertOperand(java.lang.Class,java.util.function.Predicate,org.apache.calcite.plan.RelTrait)">convertOperand</a>, <a href="../../../plan/RelOptRule.html#equals(java.lang.Object)">equals</a>, <a href="../../../plan/RelOptRule.html#equals(org.apache.calcite.plan.RelOptRule)">equals</a>, <a href="../../../plan/RelOptRule.html#getOperand()">getOperand</a>, <a href="../../../plan/RelOptRule.html#getOperands()">getOperands</a>, <a href="../../../plan/RelOptRule.html#getOutConvention()">getOutConvention</a>, <a href="../../../plan/RelOptRule.html#getOutTrait()">getOutTrait</a>, <a href="../../../plan/RelOptRule.html#hashCode()">hashCode</a>, <a href="../../../plan/RelOptRule.html#none()">none</a>, <a href="../../../plan/RelOptRule.html#onMatch(org.apache.calcite.plan.RelOptRuleCall)">onMatch</a>, <a href="../../../plan/RelOptRule.html#operand(java.lang.Class,org.apache.calcite.plan.RelOptRuleOperandChildren)">operand</a>, <a href="../../../plan/RelOptRule.html#operand(java.lang.Class,org.apache.calcite.plan.RelOptRuleOperand,org.apache.calcite.plan.RelOptRuleOperand...)">operand</a>, <a href="../../../plan/RelOptRule.html#operand(java.lang.Class,org.apache.calcite.plan.RelTrait,com.google.common.base.Predicate,org.apache.calcite.plan.RelOptRuleOperandChildren)">operand</a>, <a href="../../../plan/RelOptRule.html#operand(java.lang.Class,org.apache.calcite.plan.RelTrait,com.google.common.base.Predicate,org.apache.calcite.plan.RelOptRuleOperand,org.apache.calcite.plan.RelOptRuleOperand...)">operand</a>, <a href="../../../plan/RelOptRule.html#operand(java.lang.Class,org.apache.calcite.plan.RelTrait,org.apache.calcite.plan.RelOptRuleOperandChildren)">operand</a>, <a href="../../../plan/RelOptRule.html#operandJ(java.lang.Class,org.apache.calcite.plan.RelTrait,java.util.function.Predicate,org.apache.calcite.plan.RelOptRuleOperandChildren)">operandJ</a>, <a href="../../../plan/RelOptRule.html#operandJ(java.lang.Class,org.apache.calcite.plan.RelTrait,java.util.function.Predicate,org.apache.calcite.plan.RelOptRuleOperand,org.apache.calcite.plan.RelOptRuleOperand...)">operandJ</a>, <a href="../../../plan/RelOptRule.html#some(org.apache.calcite.plan.RelOptRuleOperand,org.apache.calcite.plan.RelOptRuleOperand...)">some</a>, <a href="../../../plan/RelOptRule.html#toString()">toString</a>, <a href="../../../plan/RelOptRule.html#unordered(org.apache.calcite.plan.RelOptRuleOperand,org.apache.calcite.plan.RelOptRuleOperand...)">unordered</a></code></div> |
| <div class="inheritedList"> |
| <h3>Methods inherited from class java.lang.<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">Object</a></h3> |
| <a id="methods.inherited.from.class.java.lang.Object"> |
| <!-- --> |
| </a><code><a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang" class="externalLink">clone</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang" class="externalLink">finalize</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang" class="externalLink">getClass</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang" class="externalLink">notify</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang" class="externalLink">notifyAll</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang" class="externalLink">wait</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang" class="externalLink">wait</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#wait(long,int)" title="class or interface in java.lang" class="externalLink">wait</a></code></div> |
| </section> |
| </li> |
| </ul> |
| </section> |
| <section class="details"> |
| <ul class="blockList"> |
| <!-- ============ FIELD DETAIL =========== --> |
| <li class="blockList"> |
| <section class="fieldDetails"><a id="field.detail"> |
| <!-- --> |
| </a> |
| <h2>Field Details</h2> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <section class="detail"> |
| <h3><a id="SUPPORTED_DATE_TIME_ROLLUP_UNITS">SUPPORTED_DATE_TIME_ROLLUP_UNITS</a></h3> |
| <div class="memberSignature"><span class="modifiers">protected static final</span> <span class="returnType">com.google.common.collect.ImmutableList<org.apache.calcite.avatica.util.TimeUnitRange></span> <span class="memberName">SUPPORTED_DATE_TIME_ROLLUP_UNITS</span></div> |
| </section> |
| </li> |
| </ul> |
| </section> |
| </li> |
| <!-- ============ METHOD DETAIL ========== --> |
| <li class="blockList"> |
| <section class="methodDetails"><a id="method.detail"> |
| <!-- --> |
| </a> |
| <h2>Method Details</h2> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <section class="detail"> |
| <h3><a id="isValidPlan(org.apache.calcite.rel.core.Project,org.apache.calcite.rel.RelNode,org.apache.calcite.rel.metadata.RelMetadataQuery)">isValidPlan</a></h3> |
| <div class="memberSignature"><span class="modifiers">protected</span> <span class="returnType">boolean</span> <span class="memberName">isValidPlan</span>​(<span class="arguments">@Nullable <a href="../../core/Project.html" title="class in org.apache.calcite.rel.core">Project</a> topProject, |
| <a href="../../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> node, |
| <a href="../../metadata/RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq)</span></div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="MaterializedViewRule.html#isValidPlan(org.apache.calcite.rel.core.Project,org.apache.calcite.rel.RelNode,org.apache.calcite.rel.metadata.RelMetadataQuery)">isValidPlan</a></code> in class <code><a href="MaterializedViewRule.html" title="class in org.apache.calcite.rel.rules.materialize">MaterializedViewRule</a><<a href="MaterializedViewAggregateRule.html" title="type parameter in MaterializedViewAggregateRule">C</a> extends <a href="MaterializedViewAggregateRule.Config.html" title="interface in org.apache.calcite.rel.rules.materialize">MaterializedViewAggregateRule.Config</a>></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section class="detail"> |
| <h3><a id="compensateViewPartial(org.apache.calcite.tools.RelBuilder,org.apache.calcite.rex.RexBuilder,org.apache.calcite.rel.metadata.RelMetadataQuery,org.apache.calcite.rel.RelNode,org.apache.calcite.rel.core.Project,org.apache.calcite.rel.RelNode,java.util.Set,org.apache.calcite.rel.rules.materialize.MaterializedViewRule.EquivalenceClasses,org.apache.calcite.rel.core.Project,org.apache.calcite.rel.RelNode,java.util.Set)">compensateViewPartial</a></h3> |
| <div class="memberSignature"><span class="modifiers">protected</span> <span class="returnType">@Nullable <a href="MaterializedViewRule.ViewPartialRewriting.html" title="class in org.apache.calcite.rel.rules.materialize">MaterializedViewRule.ViewPartialRewriting</a></span> <span class="memberName">compensateViewPartial</span>​(<span class="arguments"><a href="../../../tools/RelBuilder.html" title="class in org.apache.calcite.tools">RelBuilder</a> relBuilder, |
| <a href="../../../rex/RexBuilder.html" title="class in org.apache.calcite.rex">RexBuilder</a> rexBuilder, |
| <a href="../../metadata/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, |
| @Nullable <a href="../../core/Project.html" title="class in org.apache.calcite.rel.core">Project</a> topProject, |
| <a href="../../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> node, |
| <a href="https://docs.oracle.com/javase/9/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util" class="externalLink">Set</a><<a href="../../../rex/RexTableInputRef.RelTableRef.html" title="class in org.apache.calcite.rex">RexTableInputRef.RelTableRef</a>> queryTableRefs, |
| <a href="MaterializedViewRule.EquivalenceClasses.html" title="class in org.apache.calcite.rel.rules.materialize">MaterializedViewRule.EquivalenceClasses</a> queryEC, |
| @Nullable <a href="../../core/Project.html" title="class in org.apache.calcite.rel.core">Project</a> topViewProject, |
| <a href="../../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> viewNode, |
| <a href="https://docs.oracle.com/javase/9/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util" class="externalLink">Set</a><<a href="../../../rex/RexTableInputRef.RelTableRef.html" title="class in org.apache.calcite.rex">RexTableInputRef.RelTableRef</a>> viewTableRefs)</span></div> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="MaterializedViewRule.html#compensateViewPartial(org.apache.calcite.tools.RelBuilder,org.apache.calcite.rex.RexBuilder,org.apache.calcite.rel.metadata.RelMetadataQuery,org.apache.calcite.rel.RelNode,org.apache.calcite.rel.core.Project,org.apache.calcite.rel.RelNode,java.util.Set,org.apache.calcite.rel.rules.materialize.MaterializedViewRule.EquivalenceClasses,org.apache.calcite.rel.core.Project,org.apache.calcite.rel.RelNode,java.util.Set)">MaterializedViewRule</a></code></span></div> |
| <div class="block">It checks whether the query can be rewritten using the view even though the |
| query uses additional tables. |
| |
| <p>Rules implementing the method should follow different approaches depending on the |
| operators they rewrite.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="MaterializedViewRule.html#compensateViewPartial(org.apache.calcite.tools.RelBuilder,org.apache.calcite.rex.RexBuilder,org.apache.calcite.rel.metadata.RelMetadataQuery,org.apache.calcite.rel.RelNode,org.apache.calcite.rel.core.Project,org.apache.calcite.rel.RelNode,java.util.Set,org.apache.calcite.rel.rules.materialize.MaterializedViewRule.EquivalenceClasses,org.apache.calcite.rel.core.Project,org.apache.calcite.rel.RelNode,java.util.Set)">compensateViewPartial</a></code> in class <code><a href="MaterializedViewRule.html" title="class in org.apache.calcite.rel.rules.materialize">MaterializedViewRule</a><<a href="MaterializedViewAggregateRule.html" title="type parameter in MaterializedViewAggregateRule">C</a> extends <a href="MaterializedViewAggregateRule.Config.html" title="interface in org.apache.calcite.rel.rules.materialize">MaterializedViewAggregateRule.Config</a>></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>ViewPartialRewriting, or null if the rewrite can't be done</dd> |
| </dl> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section class="detail"> |
| <h3><a id="rewriteQuery(org.apache.calcite.tools.RelBuilder,org.apache.calcite.rex.RexBuilder,org.apache.calcite.rex.RexSimplify,org.apache.calcite.rel.metadata.RelMetadataQuery,org.apache.calcite.rex.RexNode,org.apache.calcite.rex.RexNode,org.apache.calcite.rel.core.Project,org.apache.calcite.rel.RelNode,com.google.common.collect.BiMap,org.apache.calcite.rel.rules.materialize.MaterializedViewRule.EquivalenceClasses,org.apache.calcite.rel.rules.materialize.MaterializedViewRule.EquivalenceClasses)">rewriteQuery</a></h3> |
| <div class="memberSignature"><span class="modifiers">protected</span> <span class="returnType">@Nullable <a href="../../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></span> <span class="memberName">rewriteQuery</span>​(<span class="arguments"><a href="../../../tools/RelBuilder.html" title="class in org.apache.calcite.tools">RelBuilder</a> relBuilder, |
| <a href="../../../rex/RexBuilder.html" title="class in org.apache.calcite.rex">RexBuilder</a> rexBuilder, |
| <a href="../../../rex/RexSimplify.html" title="class in org.apache.calcite.rex">RexSimplify</a> simplify, |
| <a href="../../metadata/RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq, |
| <a href="../../../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> compensationColumnsEquiPred, |
| <a href="../../../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> otherCompensationPred, |
| @Nullable <a href="../../core/Project.html" title="class in org.apache.calcite.rel.core">Project</a> topProject, |
| <a href="../../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> node, |
| com.google.common.collect.BiMap<<a href="../../../rex/RexTableInputRef.RelTableRef.html" title="class in org.apache.calcite.rex">RexTableInputRef.RelTableRef</a>,​<a href="../../../rex/RexTableInputRef.RelTableRef.html" title="class in org.apache.calcite.rex">RexTableInputRef.RelTableRef</a>> queryToViewTableMapping, |
| <a href="MaterializedViewRule.EquivalenceClasses.html" title="class in org.apache.calcite.rel.rules.materialize">MaterializedViewRule.EquivalenceClasses</a> viewEC, |
| <a href="MaterializedViewRule.EquivalenceClasses.html" title="class in org.apache.calcite.rel.rules.materialize">MaterializedViewRule.EquivalenceClasses</a> queryEC)</span></div> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="MaterializedViewRule.html#rewriteQuery(org.apache.calcite.tools.RelBuilder,org.apache.calcite.rex.RexBuilder,org.apache.calcite.rex.RexSimplify,org.apache.calcite.rel.metadata.RelMetadataQuery,org.apache.calcite.rex.RexNode,org.apache.calcite.rex.RexNode,org.apache.calcite.rel.core.Project,org.apache.calcite.rel.RelNode,com.google.common.collect.BiMap,org.apache.calcite.rel.rules.materialize.MaterializedViewRule.EquivalenceClasses,org.apache.calcite.rel.rules.materialize.MaterializedViewRule.EquivalenceClasses)">MaterializedViewRule</a></code></span></div> |
| <div class="block">If the view will be used in a union rewriting, this method is responsible for |
| rewriting the query branch of the union using the given compensation predicate. |
| |
| <p>If a rewriting can be produced, we return that rewriting. If it cannot |
| be produced, we will return null.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="MaterializedViewRule.html#rewriteQuery(org.apache.calcite.tools.RelBuilder,org.apache.calcite.rex.RexBuilder,org.apache.calcite.rex.RexSimplify,org.apache.calcite.rel.metadata.RelMetadataQuery,org.apache.calcite.rex.RexNode,org.apache.calcite.rex.RexNode,org.apache.calcite.rel.core.Project,org.apache.calcite.rel.RelNode,com.google.common.collect.BiMap,org.apache.calcite.rel.rules.materialize.MaterializedViewRule.EquivalenceClasses,org.apache.calcite.rel.rules.materialize.MaterializedViewRule.EquivalenceClasses)">rewriteQuery</a></code> in class <code><a href="MaterializedViewRule.html" title="class in org.apache.calcite.rel.rules.materialize">MaterializedViewRule</a><<a href="MaterializedViewAggregateRule.html" title="type parameter in MaterializedViewAggregateRule">C</a> extends <a href="MaterializedViewAggregateRule.Config.html" title="interface in org.apache.calcite.rel.rules.materialize">MaterializedViewAggregateRule.Config</a>></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section class="detail"> |
| <h3><a id="createUnion(org.apache.calcite.tools.RelBuilder,org.apache.calcite.rex.RexBuilder,org.apache.calcite.rel.RelNode,org.apache.calcite.rel.RelNode,org.apache.calcite.rel.RelNode)">createUnion</a></h3> |
| <div class="memberSignature"><span class="modifiers">protected</span> <span class="returnType">@Nullable <a href="../../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></span> <span class="memberName">createUnion</span>​(<span class="arguments"><a href="../../../tools/RelBuilder.html" title="class in org.apache.calcite.tools">RelBuilder</a> relBuilder, |
| <a href="../../../rex/RexBuilder.html" title="class in org.apache.calcite.rex">RexBuilder</a> rexBuilder, |
| @Nullable <a href="../../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> topProject, |
| <a href="../../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> unionInputQuery, |
| <a href="../../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> unionInputView)</span></div> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="MaterializedViewRule.html#createUnion(org.apache.calcite.tools.RelBuilder,org.apache.calcite.rex.RexBuilder,org.apache.calcite.rel.RelNode,org.apache.calcite.rel.RelNode,org.apache.calcite.rel.RelNode)">MaterializedViewRule</a></code></span></div> |
| <div class="block">If the view will be used in a union rewriting, this method is responsible for |
| generating the union and any other operator needed on top of it, e.g., a Project |
| operator.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="MaterializedViewRule.html#createUnion(org.apache.calcite.tools.RelBuilder,org.apache.calcite.rex.RexBuilder,org.apache.calcite.rel.RelNode,org.apache.calcite.rel.RelNode,org.apache.calcite.rel.RelNode)">createUnion</a></code> in class <code><a href="MaterializedViewRule.html" title="class in org.apache.calcite.rel.rules.materialize">MaterializedViewRule</a><<a href="MaterializedViewAggregateRule.html" title="type parameter in MaterializedViewAggregateRule">C</a> extends <a href="MaterializedViewAggregateRule.Config.html" title="interface in org.apache.calcite.rel.rules.materialize">MaterializedViewAggregateRule.Config</a>></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section class="detail"> |
| <h3><a id="rewriteView(org.apache.calcite.tools.RelBuilder,org.apache.calcite.rex.RexBuilder,org.apache.calcite.rex.RexSimplify,org.apache.calcite.rel.metadata.RelMetadataQuery,org.apache.calcite.rel.rules.materialize.MaterializedViewRule.MatchModality,boolean,org.apache.calcite.rel.RelNode,org.apache.calcite.rel.core.Project,org.apache.calcite.rel.RelNode,org.apache.calcite.rel.core.Project,org.apache.calcite.rel.RelNode,com.google.common.collect.BiMap,org.apache.calcite.rel.rules.materialize.MaterializedViewRule.EquivalenceClasses)">rewriteView</a></h3> |
| <div class="memberSignature"><span class="modifiers">protected</span> <span class="returnType">@Nullable <a href="../../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></span> <span class="memberName">rewriteView</span>​(<span class="arguments"><a href="../../../tools/RelBuilder.html" title="class in org.apache.calcite.tools">RelBuilder</a> relBuilder, |
| <a href="../../../rex/RexBuilder.html" title="class in org.apache.calcite.rex">RexBuilder</a> rexBuilder, |
| <a href="../../../rex/RexSimplify.html" title="class in org.apache.calcite.rex">RexSimplify</a> simplify, |
| <a href="../../metadata/RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq, |
| <a href="MaterializedViewRule.MatchModality.html" title="enum in org.apache.calcite.rel.rules.materialize">MaterializedViewRule.MatchModality</a> matchModality, |
| boolean unionRewriting, |
| <a href="../../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> input, |
| @Nullable <a href="../../core/Project.html" title="class in org.apache.calcite.rel.core">Project</a> topProject, |
| <a href="../../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> node, |
| @Nullable <a href="../../core/Project.html" title="class in org.apache.calcite.rel.core">Project</a> topViewProject0, |
| <a href="../../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> viewNode, |
| com.google.common.collect.BiMap<<a href="../../../rex/RexTableInputRef.RelTableRef.html" title="class in org.apache.calcite.rex">RexTableInputRef.RelTableRef</a>,​<a href="../../../rex/RexTableInputRef.RelTableRef.html" title="class in org.apache.calcite.rex">RexTableInputRef.RelTableRef</a>> queryToViewTableMapping, |
| <a href="MaterializedViewRule.EquivalenceClasses.html" title="class in org.apache.calcite.rel.rules.materialize">MaterializedViewRule.EquivalenceClasses</a> queryEC)</span></div> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="MaterializedViewRule.html#rewriteView(org.apache.calcite.tools.RelBuilder,org.apache.calcite.rex.RexBuilder,org.apache.calcite.rex.RexSimplify,org.apache.calcite.rel.metadata.RelMetadataQuery,org.apache.calcite.rel.rules.materialize.MaterializedViewRule.MatchModality,boolean,org.apache.calcite.rel.RelNode,org.apache.calcite.rel.core.Project,org.apache.calcite.rel.RelNode,org.apache.calcite.rel.core.Project,org.apache.calcite.rel.RelNode,com.google.common.collect.BiMap,org.apache.calcite.rel.rules.materialize.MaterializedViewRule.EquivalenceClasses)">MaterializedViewRule</a></code></span></div> |
| <div class="block">Rewrites the query using the given view query. |
| |
| <p>The input node is a Scan on the view table and possibly a compensation Filter |
| on top. If a rewriting can be produced, we return that rewriting. If it cannot |
| be produced, we will return null.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="MaterializedViewRule.html#rewriteView(org.apache.calcite.tools.RelBuilder,org.apache.calcite.rex.RexBuilder,org.apache.calcite.rex.RexSimplify,org.apache.calcite.rel.metadata.RelMetadataQuery,org.apache.calcite.rel.rules.materialize.MaterializedViewRule.MatchModality,boolean,org.apache.calcite.rel.RelNode,org.apache.calcite.rel.core.Project,org.apache.calcite.rel.RelNode,org.apache.calcite.rel.core.Project,org.apache.calcite.rel.RelNode,com.google.common.collect.BiMap,org.apache.calcite.rel.rules.materialize.MaterializedViewRule.EquivalenceClasses)">rewriteView</a></code> in class <code><a href="MaterializedViewRule.html" title="class in org.apache.calcite.rel.rules.materialize">MaterializedViewRule</a><<a href="MaterializedViewAggregateRule.html" title="type parameter in MaterializedViewAggregateRule">C</a> extends <a href="MaterializedViewAggregateRule.Config.html" title="interface in org.apache.calcite.rel.rules.materialize">MaterializedViewAggregateRule.Config</a>></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section class="detail"> |
| <h3><a id="generateMapping(org.apache.calcite.rex.RexBuilder,org.apache.calcite.rex.RexSimplify,org.apache.calcite.rel.metadata.RelMetadataQuery,org.apache.calcite.rel.RelNode,org.apache.calcite.rel.RelNode,org.apache.calcite.util.ImmutableBitSet,com.google.common.collect.BiMap,org.apache.calcite.rel.rules.materialize.MaterializedViewRule.EquivalenceClasses,java.util.List)">generateMapping</a></h3> |
| <div class="memberSignature"><span class="modifiers">protected</span> <span class="returnType">@Nullable com.google.common.collect.Multimap<<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang" class="externalLink">Integer</a>,​<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang" class="externalLink">Integer</a>></span> <span class="memberName">generateMapping</span>​(<span class="arguments"><a href="../../../rex/RexBuilder.html" title="class in org.apache.calcite.rex">RexBuilder</a> rexBuilder, |
| <a href="../../../rex/RexSimplify.html" title="class in org.apache.calcite.rex">RexSimplify</a> simplify, |
| <a href="../../metadata/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> node, |
| <a href="../../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> target, |
| <a href="../../../util/ImmutableBitSet.html" title="class in org.apache.calcite.util">ImmutableBitSet</a> positions, |
| com.google.common.collect.BiMap<<a href="../../../rex/RexTableInputRef.RelTableRef.html" title="class in org.apache.calcite.rex">RexTableInputRef.RelTableRef</a>,​<a href="../../../rex/RexTableInputRef.RelTableRef.html" title="class in org.apache.calcite.rex">RexTableInputRef.RelTableRef</a>> tableMapping, |
| <a href="MaterializedViewRule.EquivalenceClasses.html" title="class in org.apache.calcite.rel.rules.materialize">MaterializedViewRule.EquivalenceClasses</a> sourceEC, |
| <a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<a href="../../../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> additionalExprs)</span></div> |
| <div class="block">Mapping from node expressions to target expressions. |
| |
| <p>If any of the expressions cannot be mapped, we return null.</div> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section class="detail"> |
| <h3><a id="getCeilSqlFunction(org.apache.calcite.avatica.util.TimeUnitRange)">getCeilSqlFunction</a></h3> |
| <div class="memberSignature"><span class="modifiers">protected</span> <span class="returnType"><a href="../../../sql/SqlFunction.html" title="class in org.apache.calcite.sql">SqlFunction</a></span> <span class="memberName">getCeilSqlFunction</span>​(<span class="arguments">org.apache.calcite.avatica.util.TimeUnitRange flag)</span></div> |
| <div class="block">Get ceil function datetime.</div> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section class="detail"> |
| <h3><a id="getFloorSqlFunction(org.apache.calcite.avatica.util.TimeUnitRange)">getFloorSqlFunction</a></h3> |
| <div class="memberSignature"><span class="modifiers">protected</span> <span class="returnType"><a href="../../../sql/SqlFunction.html" title="class in org.apache.calcite.sql">SqlFunction</a></span> <span class="memberName">getFloorSqlFunction</span>​(<span class="arguments">org.apache.calcite.avatica.util.TimeUnitRange flag)</span></div> |
| <div class="block">Get floor function datetime.</div> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section class="detail"> |
| <h3><a id="getRollup(org.apache.calcite.sql.SqlAggFunction)">getRollup</a></h3> |
| <div class="memberSignature"><span class="annotations"><a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang" class="externalLink">@Deprecated</a> |
| </span><span class="modifiers">protected</span> <span class="returnType">@Nullable <a href="../../../sql/SqlAggFunction.html" title="class in org.apache.calcite.sql">SqlAggFunction</a></span> <span class="memberName">getRollup</span>​(<span class="arguments"><a href="../../../sql/SqlAggFunction.html" title="class in org.apache.calcite.sql">SqlAggFunction</a> aggregation)</span></div> |
| <div class="deprecationBlock"><span class="deprecatedLabel">Deprecated.</span></div> |
| <div class="block">Get rollup aggregation function.</div> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section class="detail"> |
| <h3><a id="pushFilterToOriginalViewPlan(org.apache.calcite.tools.RelBuilder,org.apache.calcite.rel.RelNode,org.apache.calcite.rel.RelNode,org.apache.calcite.rex.RexNode)">pushFilterToOriginalViewPlan</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType"><a href="../../../util/Pair.html" title="class in org.apache.calcite.util">Pair</a><@Nullable <a href="../../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a>,​<a href="../../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a>></span> <span class="memberName">pushFilterToOriginalViewPlan</span>​(<span class="arguments"><a href="../../../tools/RelBuilder.html" title="class in org.apache.calcite.tools">RelBuilder</a> builder, |
| @Nullable <a href="../../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> topViewProject, |
| <a href="../../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> viewNode, |
| <a href="../../../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> cond)</span></div> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="MaterializedViewRule.html#pushFilterToOriginalViewPlan(org.apache.calcite.tools.RelBuilder,org.apache.calcite.rel.RelNode,org.apache.calcite.rel.RelNode,org.apache.calcite.rex.RexNode)">MaterializedViewRule</a></code></span></div> |
| <div class="block">Once we create a compensation predicate, this method is responsible for pushing |
| the resulting filter through the view nodes. This might be useful for rewritings |
| containing Aggregate operators, as some of the grouping columns might be removed, |
| which results in additional matching possibilities. |
| |
| <p>The method will return a pair of nodes: the new top project on the left and |
| the new node on the right.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="MaterializedViewRule.html#pushFilterToOriginalViewPlan(org.apache.calcite.tools.RelBuilder,org.apache.calcite.rel.RelNode,org.apache.calcite.rel.RelNode,org.apache.calcite.rex.RexNode)">pushFilterToOriginalViewPlan</a></code> in class <code><a href="MaterializedViewRule.html" title="class in org.apache.calcite.rel.rules.materialize">MaterializedViewRule</a><<a href="MaterializedViewAggregateRule.html" title="type parameter in MaterializedViewAggregateRule">C</a> extends <a href="MaterializedViewAggregateRule.Config.html" title="interface in org.apache.calcite.rel.rules.materialize">MaterializedViewAggregateRule.Config</a>></code></dd> |
| </dl> |
| </section> |
| </li> |
| </ul> |
| </section> |
| </li> |
| </ul> |
| </section> |
| </div> |
| <!-- ========= END OF CLASS DATA ========= --> |
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