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| <h2 title="Uses of Class org.apache.calcite.rel.rules.LoptSemiJoinOptimizer" class="title">Uses of Class<br>org.apache.calcite.rel.rules.LoptSemiJoinOptimizer</h2> |
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| <table class="useSummary"> |
| <caption><span>Packages that use <a href="../LoptSemiJoinOptimizer.html" title="class in org.apache.calcite.rel.rules">LoptSemiJoinOptimizer</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Package</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <th class="colFirst" scope="row"><a href="#org.apache.calcite.rel.rules">org.apache.calcite.rel.rules</a></th> |
| <td class="colLast"> |
| <div class="block">Provides a core set of planner rules.</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
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| <h3>Uses of <a href="../LoptSemiJoinOptimizer.html" title="class in org.apache.calcite.rel.rules">LoptSemiJoinOptimizer</a> in <a href="../package-summary.html">org.apache.calcite.rel.rules</a></h3> |
| <table class="useSummary"> |
| <caption><span>Methods in <a href="../package-summary.html">org.apache.calcite.rel.rules</a> with parameters of type <a href="../LoptSemiJoinOptimizer.html" title="class in org.apache.calcite.rel.rules">LoptSemiJoinOptimizer</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colSecond" scope="col">Method</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private <a href="../LoptJoinTree.html" title="class in org.apache.calcite.rel.rules">LoptJoinTree</a></code></td> |
| <th class="colSecond" scope="row"><span class="typeNameLabel">LoptOptimizeJoinRule.</span><code><span class="memberNameLink"><a href="../LoptOptimizeJoinRule.html#addFactorToTree(org.apache.calcite.rel.metadata.RelMetadataQuery,org.apache.calcite.tools.RelBuilder,org.apache.calcite.rel.rules.LoptMultiJoin,org.apache.calcite.rel.rules.LoptSemiJoinOptimizer,org.apache.calcite.rel.rules.LoptJoinTree,int,java.util.BitSet,java.util.List,boolean)">addFactorToTree</a></span>​(<a href="../../metadata/RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq, |
| <a href="../../../tools/RelBuilder.html" title="class in org.apache.calcite.tools">RelBuilder</a> relBuilder, |
| <a href="../LoptMultiJoin.html" title="class in org.apache.calcite.rel.rules">LoptMultiJoin</a> multiJoin, |
| <a href="../LoptSemiJoinOptimizer.html" title="class in org.apache.calcite.rel.rules">LoptSemiJoinOptimizer</a> semiJoinOpt, |
| <a href="../LoptJoinTree.html" title="class in org.apache.calcite.rel.rules">LoptJoinTree</a> joinTree, |
| int factorToAdd, |
| java.util.BitSet factorsNeeded, |
| java.util.List<<a href="../../../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> filtersToAdd, |
| boolean selfJoin)</code></th> |
| <td class="colLast"> |
| <div class="block">Adds a new factor into the current join tree.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private <a href="../LoptJoinTree.html" title="class in org.apache.calcite.rel.rules">LoptJoinTree</a></code></td> |
| <th class="colSecond" scope="row"><span class="typeNameLabel">LoptOptimizeJoinRule.</span><code><span class="memberNameLink"><a href="../LoptOptimizeJoinRule.html#addToTop(org.apache.calcite.rel.metadata.RelMetadataQuery,org.apache.calcite.tools.RelBuilder,org.apache.calcite.rel.rules.LoptMultiJoin,org.apache.calcite.rel.rules.LoptSemiJoinOptimizer,org.apache.calcite.rel.rules.LoptJoinTree,int,java.util.List,boolean)">addToTop</a></span>​(<a href="../../metadata/RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq, |
| <a href="../../../tools/RelBuilder.html" title="class in org.apache.calcite.tools">RelBuilder</a> relBuilder, |
| <a href="../LoptMultiJoin.html" title="class in org.apache.calcite.rel.rules">LoptMultiJoin</a> multiJoin, |
| <a href="../LoptSemiJoinOptimizer.html" title="class in org.apache.calcite.rel.rules">LoptSemiJoinOptimizer</a> semiJoinOpt, |
| <a href="../LoptJoinTree.html" title="class in org.apache.calcite.rel.rules">LoptJoinTree</a> joinTree, |
| int factorToAdd, |
| java.util.List<<a href="../../../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> filtersToAdd, |
| boolean selfJoin)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a join tree with the new factor added to the top of the tree</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private java.lang.Double</code></td> |
| <th class="colSecond" scope="row"><span class="typeNameLabel">LoptOptimizeJoinRule.</span><code><span class="memberNameLink"><a href="../LoptOptimizeJoinRule.html#computeJoinCardinality(org.apache.calcite.rel.metadata.RelMetadataQuery,org.apache.calcite.rel.rules.LoptMultiJoin,org.apache.calcite.rel.rules.LoptSemiJoinOptimizer,org.apache.calcite.rel.rules.LoptJoinTree,java.util.List,int)">computeJoinCardinality</a></span>​(<a href="../../metadata/RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq, |
| <a href="../LoptMultiJoin.html" title="class in org.apache.calcite.rel.rules">LoptMultiJoin</a> multiJoin, |
| <a href="../LoptSemiJoinOptimizer.html" title="class in org.apache.calcite.rel.rules">LoptSemiJoinOptimizer</a> semiJoinOpt, |
| <a href="../LoptJoinTree.html" title="class in org.apache.calcite.rel.rules">LoptJoinTree</a> joinTree, |
| java.util.List<<a href="../../../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> filters, |
| int factor)</code></th> |
| <td class="colLast"> |
| <div class="block">Computes the cardinality of the join columns from a particular factor, |
| when that factor is joined with another join tree.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private <a href="../LoptJoinTree.html" title="class in org.apache.calcite.rel.rules">LoptJoinTree</a></code></td> |
| <th class="colSecond" scope="row"><span class="typeNameLabel">LoptOptimizeJoinRule.</span><code><span class="memberNameLink"><a href="../LoptOptimizeJoinRule.html#createOrdering(org.apache.calcite.rel.metadata.RelMetadataQuery,org.apache.calcite.tools.RelBuilder,org.apache.calcite.rel.rules.LoptMultiJoin,org.apache.calcite.rel.rules.LoptSemiJoinOptimizer,int)">createOrdering</a></span>​(<a href="../../metadata/RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq, |
| <a href="../../../tools/RelBuilder.html" title="class in org.apache.calcite.tools">RelBuilder</a> relBuilder, |
| <a href="../LoptMultiJoin.html" title="class in org.apache.calcite.rel.rules">LoptMultiJoin</a> multiJoin, |
| <a href="../LoptSemiJoinOptimizer.html" title="class in org.apache.calcite.rel.rules">LoptSemiJoinOptimizer</a> semiJoinOpt, |
| int firstFactor)</code></th> |
| <td class="colLast"> |
| <div class="block">Generates a join tree with a specific factor as the first factor in the |
| join tree</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private <a href="../LoptJoinTree.html" title="class in org.apache.calcite.rel.rules">LoptJoinTree</a></code></td> |
| <th class="colSecond" scope="row"><span class="typeNameLabel">LoptOptimizeJoinRule.</span><code><span class="memberNameLink"><a href="../LoptOptimizeJoinRule.html#createReplacementJoin(org.apache.calcite.tools.RelBuilder,org.apache.calcite.rel.rules.LoptMultiJoin,org.apache.calcite.rel.rules.LoptSemiJoinOptimizer,org.apache.calcite.rel.rules.LoptJoinTree,int,int,org.apache.calcite.util.ImmutableIntList,java.lang.Integer%5B%5D,java.util.List)">createReplacementJoin</a></span>​(<a href="../../../tools/RelBuilder.html" title="class in org.apache.calcite.tools">RelBuilder</a> relBuilder, |
| <a href="../LoptMultiJoin.html" title="class in org.apache.calcite.rel.rules">LoptMultiJoin</a> multiJoin, |
| <a href="../LoptSemiJoinOptimizer.html" title="class in org.apache.calcite.rel.rules">LoptSemiJoinOptimizer</a> semiJoinOpt, |
| <a href="../LoptJoinTree.html" title="class in org.apache.calcite.rel.rules">LoptJoinTree</a> currJoinTree, |
| int leftIdx, |
| int factorToAdd, |
| <a href="../../../util/ImmutableIntList.html" title="class in org.apache.calcite.util">ImmutableIntList</a> newKeys, |
| java.lang.Integer[] replacementKeys, |
| java.util.List<<a href="../../../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> filtersToAdd)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a replacement join, projecting either dummy columns or |
| replacement keys from the factor that doesn't actually need to be joined.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private <a href="../LoptJoinTree.html" title="class in org.apache.calcite.rel.rules">LoptJoinTree</a></code></td> |
| <th class="colSecond" scope="row"><span class="typeNameLabel">LoptOptimizeJoinRule.</span><code><span class="memberNameLink"><a href="../LoptOptimizeJoinRule.html#createReplacementSemiJoin(org.apache.calcite.tools.RelBuilder,org.apache.calcite.rel.rules.LoptMultiJoin,org.apache.calcite.rel.rules.LoptSemiJoinOptimizer,org.apache.calcite.rel.rules.LoptJoinTree,int,java.util.List)">createReplacementSemiJoin</a></span>​(<a href="../../../tools/RelBuilder.html" title="class in org.apache.calcite.tools">RelBuilder</a> relBuilder, |
| <a href="../LoptMultiJoin.html" title="class in org.apache.calcite.rel.rules">LoptMultiJoin</a> multiJoin, |
| <a href="../LoptSemiJoinOptimizer.html" title="class in org.apache.calcite.rel.rules">LoptSemiJoinOptimizer</a> semiJoinOpt, |
| <a href="../LoptJoinTree.html" title="class in org.apache.calcite.rel.rules">LoptJoinTree</a> factTree, |
| int dimIdx, |
| java.util.List<<a href="../../../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> filtersToAdd)</code></th> |
| <td class="colLast"> |
| <div class="block">In the event that a dimension table does not need to be joined because of |
| a semijoin, this method creates a join tree that consists of a projection |
| on top of an existing join tree.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private void</code></td> |
| <th class="colSecond" scope="row"><span class="typeNameLabel">LoptOptimizeJoinRule.</span><code><span class="memberNameLink"><a href="../LoptOptimizeJoinRule.html#findBestOrderings(org.apache.calcite.rel.metadata.RelMetadataQuery,org.apache.calcite.tools.RelBuilder,org.apache.calcite.rel.rules.LoptMultiJoin,org.apache.calcite.rel.rules.LoptSemiJoinOptimizer,org.apache.calcite.plan.RelOptRuleCall)">findBestOrderings</a></span>​(<a href="../../metadata/RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq, |
| <a href="../../../tools/RelBuilder.html" title="class in org.apache.calcite.tools">RelBuilder</a> relBuilder, |
| <a href="../LoptMultiJoin.html" title="class in org.apache.calcite.rel.rules">LoptMultiJoin</a> multiJoin, |
| <a href="../LoptSemiJoinOptimizer.html" title="class in org.apache.calcite.rel.rules">LoptSemiJoinOptimizer</a> semiJoinOpt, |
| <a href="../../../plan/RelOptRuleCall.html" title="class in org.apache.calcite.plan">RelOptRuleCall</a> call)</code></th> |
| <td class="colLast"> |
| <div class="block">Generates N optimal join orderings.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private int</code></td> |
| <th class="colSecond" scope="row"><span class="typeNameLabel">LoptOptimizeJoinRule.</span><code><span class="memberNameLink"><a href="../LoptOptimizeJoinRule.html#getBestNextFactor(org.apache.calcite.rel.metadata.RelMetadataQuery,org.apache.calcite.rel.rules.LoptMultiJoin,java.util.BitSet,java.util.BitSet,org.apache.calcite.rel.rules.LoptSemiJoinOptimizer,org.apache.calcite.rel.rules.LoptJoinTree,java.util.List)">getBestNextFactor</a></span>​(<a href="../../metadata/RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq, |
| <a href="../LoptMultiJoin.html" title="class in org.apache.calcite.rel.rules">LoptMultiJoin</a> multiJoin, |
| java.util.BitSet factorsToAdd, |
| java.util.BitSet factorsAdded, |
| <a href="../LoptSemiJoinOptimizer.html" title="class in org.apache.calcite.rel.rules">LoptSemiJoinOptimizer</a> semiJoinOpt, |
| <a href="../LoptJoinTree.html" title="class in org.apache.calcite.rel.rules">LoptJoinTree</a> joinTree, |
| java.util.List<<a href="../../../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> filtersToAdd)</code></th> |
| <td class="colLast"> |
| <div class="block">Determines the best factor to be added next into a join tree.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private <a href="../LoptJoinTree.html" title="class in org.apache.calcite.rel.rules">LoptJoinTree</a></code></td> |
| <th class="colSecond" scope="row"><span class="typeNameLabel">LoptOptimizeJoinRule.</span><code><span class="memberNameLink"><a href="../LoptOptimizeJoinRule.html#pushDownFactor(org.apache.calcite.rel.metadata.RelMetadataQuery,org.apache.calcite.tools.RelBuilder,org.apache.calcite.rel.rules.LoptMultiJoin,org.apache.calcite.rel.rules.LoptSemiJoinOptimizer,org.apache.calcite.rel.rules.LoptJoinTree,int,java.util.BitSet,java.util.List,boolean)">pushDownFactor</a></span>​(<a href="../../metadata/RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq, |
| <a href="../../../tools/RelBuilder.html" title="class in org.apache.calcite.tools">RelBuilder</a> relBuilder, |
| <a href="../LoptMultiJoin.html" title="class in org.apache.calcite.rel.rules">LoptMultiJoin</a> multiJoin, |
| <a href="../LoptSemiJoinOptimizer.html" title="class in org.apache.calcite.rel.rules">LoptSemiJoinOptimizer</a> semiJoinOpt, |
| <a href="../LoptJoinTree.html" title="class in org.apache.calcite.rel.rules">LoptJoinTree</a> joinTree, |
| int factorToAdd, |
| java.util.BitSet factorsNeeded, |
| java.util.List<<a href="../../../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> filtersToAdd, |
| boolean selfJoin)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a join tree where the new factor is pushed down one of the |
| operands of the current join tree</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
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