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| <div class="subTitle"><span class="packageLabelInType">Package</span> <a href="package-summary.html">org.apache.calcite.rel.metadata</a></div> |
| <h2 title="Class RelMdAllPredicates" class="title">Class RelMdAllPredicates</h2> |
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| <ul class="inheritance"> |
| <li>java.lang.Object</li> |
| <li> |
| <ul class="inheritance"> |
| <li>org.apache.calcite.rel.metadata.RelMdAllPredicates</li> |
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| <dt>All Implemented Interfaces:</dt> |
| <dd><code><a href="MetadataHandler.html" title="interface in org.apache.calcite.rel.metadata">MetadataHandler</a><<a href="BuiltInMetadata.AllPredicates.html" title="interface in org.apache.calcite.rel.metadata">BuiltInMetadata.AllPredicates</a>></code></dd> |
| </dl> |
| <hr> |
| <pre>public class <span class="typeNameLabel">RelMdAllPredicates</span> |
| extends java.lang.Object |
| implements <a href="MetadataHandler.html" title="interface in org.apache.calcite.rel.metadata">MetadataHandler</a><<a href="BuiltInMetadata.AllPredicates.html" title="interface in org.apache.calcite.rel.metadata">BuiltInMetadata.AllPredicates</a>></pre> |
| <div class="block">Utility to extract Predicates that are present in the (sub)plan |
| starting at this node. |
| |
| <p>This should be used to infer whether same filters are applied on |
| a given plan by materialized view rewriting rules. |
| |
| <p>The output predicates might contain references to columns produced |
| by TableScan operators (<a href="../../rex/RexTableInputRef.html" title="class in org.apache.calcite.rex"><code>RexTableInputRef</code></a>). In turn, each TableScan |
| operator is identified uniquely by its qualified name and an identifier. |
| |
| <p>If the provider cannot infer the lineage for any of the expressions |
| contain in any of the predicates, it will return null. Observe that |
| this is different from the empty list of predicates, which means that |
| there are not predicates in the (sub)plan.</div> |
| </li> |
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| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="RelMetadataProvider.html" title="interface in org.apache.calcite.rel.metadata">RelMetadataProvider</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#SOURCE">SOURCE</a></span></code></th> |
| <td class="colLast"> </td> |
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| <tr class="altColor"> |
| <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E()">RelMdAllPredicates</a></span>()</code></th> |
| <td class="colLast"> </td> |
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| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
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| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code><a href="../../plan/RelOptPredicateList.html" title="class in org.apache.calcite.plan">RelOptPredicateList</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getAllPredicates(org.apache.calcite.plan.hep.HepRelVertex,org.apache.calcite.rel.metadata.RelMetadataQuery)">getAllPredicates</a></span>​(<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></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code><a href="../../plan/RelOptPredicateList.html" title="class in org.apache.calcite.plan">RelOptPredicateList</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getAllPredicates(org.apache.calcite.plan.volcano.RelSubset,org.apache.calcite.rel.metadata.RelMetadataQuery)">getAllPredicates</a></span>​(<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></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code><a href="../../plan/RelOptPredicateList.html" title="class in org.apache.calcite.plan">RelOptPredicateList</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getAllPredicates(org.apache.calcite.rel.core.Aggregate,org.apache.calcite.rel.metadata.RelMetadataQuery)">getAllPredicates</a></span>​(<a href="../core/Aggregate.html" title="class in org.apache.calcite.rel.core">Aggregate</a> agg, |
| <a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq)</code></th> |
| <td class="colLast"> |
| <div class="block">Extract predicates for an Aggregate.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code><a href="../../plan/RelOptPredicateList.html" title="class in org.apache.calcite.plan">RelOptPredicateList</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getAllPredicates(org.apache.calcite.rel.core.Exchange,org.apache.calcite.rel.metadata.RelMetadataQuery)">getAllPredicates</a></span>​(<a href="../core/Exchange.html" title="class in org.apache.calcite.rel.core">Exchange</a> exchange, |
| <a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq)</code></th> |
| <td class="colLast"> |
| <div class="block">Extract predicates for an Exchange.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code><a href="../../plan/RelOptPredicateList.html" title="class in org.apache.calcite.plan">RelOptPredicateList</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getAllPredicates(org.apache.calcite.rel.core.Filter,org.apache.calcite.rel.metadata.RelMetadataQuery)">getAllPredicates</a></span>​(<a href="../core/Filter.html" title="class in org.apache.calcite.rel.core">Filter</a> filter, |
| <a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq)</code></th> |
| <td class="colLast"> |
| <div class="block">Add the Filter condition to the list obtained from the input.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code><a href="../../plan/RelOptPredicateList.html" title="class in org.apache.calcite.plan">RelOptPredicateList</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getAllPredicates(org.apache.calcite.rel.core.Join,org.apache.calcite.rel.metadata.RelMetadataQuery)">getAllPredicates</a></span>​(<a href="../core/Join.html" title="class in org.apache.calcite.rel.core">Join</a> join, |
| <a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq)</code></th> |
| <td class="colLast"> |
| <div class="block">Add the Join condition to the list obtained from the input.</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code><a href="../../plan/RelOptPredicateList.html" title="class in org.apache.calcite.plan">RelOptPredicateList</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getAllPredicates(org.apache.calcite.rel.core.Project,org.apache.calcite.rel.metadata.RelMetadataQuery)">getAllPredicates</a></span>​(<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></th> |
| <td class="colLast"> |
| <div class="block">Extract predicates for a project.</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code><a href="../../plan/RelOptPredicateList.html" title="class in org.apache.calcite.plan">RelOptPredicateList</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getAllPredicates(org.apache.calcite.rel.core.Sort,org.apache.calcite.rel.metadata.RelMetadataQuery)">getAllPredicates</a></span>​(<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></th> |
| <td class="colLast"> |
| <div class="block">Extract predicates for a Sort.</div> |
| </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code><a href="../../plan/RelOptPredicateList.html" title="class in org.apache.calcite.plan">RelOptPredicateList</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getAllPredicates(org.apache.calcite.rel.core.TableScan,org.apache.calcite.rel.metadata.RelMetadataQuery)">getAllPredicates</a></span>​(<a href="../core/TableScan.html" title="class in org.apache.calcite.rel.core">TableScan</a> table, |
| <a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq)</code></th> |
| <td class="colLast"> |
| <div class="block">Extract predicates for a table scan.</div> |
| </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code><a href="../../plan/RelOptPredicateList.html" title="class in org.apache.calcite.plan">RelOptPredicateList</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getAllPredicates(org.apache.calcite.rel.core.Union,org.apache.calcite.rel.metadata.RelMetadataQuery)">getAllPredicates</a></span>​(<a href="../core/Union.html" title="class in org.apache.calcite.rel.core">Union</a> union, |
| <a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq)</code></th> |
| <td class="colLast"> |
| <div class="block">Extract predicates for a Union.</div> |
| </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code><a href="../../plan/RelOptPredicateList.html" title="class in org.apache.calcite.plan">RelOptPredicateList</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getAllPredicates(org.apache.calcite.rel.RelNode,org.apache.calcite.rel.metadata.RelMetadataQuery)">getAllPredicates</a></span>​(<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></th> |
| <td class="colLast"> |
| <div class="block">Catch-all implementation for |
| <a href="BuiltInMetadata.AllPredicates.html#getAllPredicates()"><code>BuiltInMetadata.AllPredicates.getAllPredicates()</code></a>, |
| invoked using reflection.</div> |
| </td> |
| </tr> |
| <tr id="i11" class="rowColor"> |
| <td class="colFirst"><code><a href="MetadataDef.html" title="class in org.apache.calcite.rel.metadata">MetadataDef</a><<a href="BuiltInMetadata.AllPredicates.html" title="interface in org.apache.calcite.rel.metadata">BuiltInMetadata.AllPredicates</a>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getDef()">getDef</a></span>()</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| </table> |
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| <!-- --> |
| </a> |
| <h3>Methods inherited from class java.lang.Object</h3> |
| <code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li> |
| </ul> |
| </li> |
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| <h4>SOURCE</h4> |
| <pre>public static final <a href="RelMetadataProvider.html" title="interface in org.apache.calcite.rel.metadata">RelMetadataProvider</a> SOURCE</pre> |
| </li> |
| </ul> |
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| </ul> |
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| <h4>RelMdAllPredicates</h4> |
| <pre>public RelMdAllPredicates()</pre> |
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| <h4>getDef</h4> |
| <pre class="methodSignature">public <a href="MetadataDef.html" title="class in org.apache.calcite.rel.metadata">MetadataDef</a><<a href="BuiltInMetadata.AllPredicates.html" title="interface in org.apache.calcite.rel.metadata">BuiltInMetadata.AllPredicates</a>> getDef()</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></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.AllPredicates.html" title="interface in org.apache.calcite.rel.metadata">BuiltInMetadata.AllPredicates</a>></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="getAllPredicates(org.apache.calcite.rel.RelNode,org.apache.calcite.rel.metadata.RelMetadataQuery)"> |
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| <h4>getAllPredicates</h4> |
| <pre class="methodSignature">public <a href="../../plan/RelOptPredicateList.html" title="class in org.apache.calcite.plan">RelOptPredicateList</a> getAllPredicates​(<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)</pre> |
| <div class="block">Catch-all implementation for |
| <a href="BuiltInMetadata.AllPredicates.html#getAllPredicates()"><code>BuiltInMetadata.AllPredicates.getAllPredicates()</code></a>, |
| invoked using reflection.</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="RelMetadataQuery.html#getAllPredicates(org.apache.calcite.rel.RelNode)"><code>RelMetadataQuery.getAllPredicates(RelNode)</code></a></dd> |
| </dl> |
| </li> |
| </ul> |
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| <h4>getAllPredicates</h4> |
| <pre class="methodSignature">public <a href="../../plan/RelOptPredicateList.html" title="class in org.apache.calcite.plan">RelOptPredicateList</a> getAllPredicates​(<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)</pre> |
| </li> |
| </ul> |
| <a id="getAllPredicates(org.apache.calcite.plan.volcano.RelSubset,org.apache.calcite.rel.metadata.RelMetadataQuery)"> |
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| <h4>getAllPredicates</h4> |
| <pre class="methodSignature">public <a href="../../plan/RelOptPredicateList.html" title="class in org.apache.calcite.plan">RelOptPredicateList</a> getAllPredicates​(<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)</pre> |
| </li> |
| </ul> |
| <a id="getAllPredicates(org.apache.calcite.rel.core.TableScan,org.apache.calcite.rel.metadata.RelMetadataQuery)"> |
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| </a> |
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| <h4>getAllPredicates</h4> |
| <pre class="methodSignature">public <a href="../../plan/RelOptPredicateList.html" title="class in org.apache.calcite.plan">RelOptPredicateList</a> getAllPredicates​(<a href="../core/TableScan.html" title="class in org.apache.calcite.rel.core">TableScan</a> table, |
| <a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq)</pre> |
| <div class="block">Extract predicates for a table scan.</div> |
| </li> |
| </ul> |
| <a id="getAllPredicates(org.apache.calcite.rel.core.Project,org.apache.calcite.rel.metadata.RelMetadataQuery)"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>getAllPredicates</h4> |
| <pre class="methodSignature">public <a href="../../plan/RelOptPredicateList.html" title="class in org.apache.calcite.plan">RelOptPredicateList</a> getAllPredicates​(<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)</pre> |
| <div class="block">Extract predicates for a project.</div> |
| </li> |
| </ul> |
| <a id="getAllPredicates(org.apache.calcite.rel.core.Filter,org.apache.calcite.rel.metadata.RelMetadataQuery)"> |
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| </a> |
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| <h4>getAllPredicates</h4> |
| <pre class="methodSignature">public <a href="../../plan/RelOptPredicateList.html" title="class in org.apache.calcite.plan">RelOptPredicateList</a> getAllPredicates​(<a href="../core/Filter.html" title="class in org.apache.calcite.rel.core">Filter</a> filter, |
| <a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq)</pre> |
| <div class="block">Add the Filter condition to the list obtained from the input.</div> |
| </li> |
| </ul> |
| <a id="getAllPredicates(org.apache.calcite.rel.core.Join,org.apache.calcite.rel.metadata.RelMetadataQuery)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getAllPredicates</h4> |
| <pre class="methodSignature">public <a href="../../plan/RelOptPredicateList.html" title="class in org.apache.calcite.plan">RelOptPredicateList</a> getAllPredicates​(<a href="../core/Join.html" title="class in org.apache.calcite.rel.core">Join</a> join, |
| <a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq)</pre> |
| <div class="block">Add the Join condition to the list obtained from the input.</div> |
| </li> |
| </ul> |
| <a id="getAllPredicates(org.apache.calcite.rel.core.Aggregate,org.apache.calcite.rel.metadata.RelMetadataQuery)"> |
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| </a> |
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| <h4>getAllPredicates</h4> |
| <pre class="methodSignature">public <a href="../../plan/RelOptPredicateList.html" title="class in org.apache.calcite.plan">RelOptPredicateList</a> getAllPredicates​(<a href="../core/Aggregate.html" title="class in org.apache.calcite.rel.core">Aggregate</a> agg, |
| <a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq)</pre> |
| <div class="block">Extract predicates for an Aggregate.</div> |
| </li> |
| </ul> |
| <a id="getAllPredicates(org.apache.calcite.rel.core.Union,org.apache.calcite.rel.metadata.RelMetadataQuery)"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>getAllPredicates</h4> |
| <pre class="methodSignature">public <a href="../../plan/RelOptPredicateList.html" title="class in org.apache.calcite.plan">RelOptPredicateList</a> getAllPredicates​(<a href="../core/Union.html" title="class in org.apache.calcite.rel.core">Union</a> union, |
| <a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq)</pre> |
| <div class="block">Extract predicates for a Union.</div> |
| </li> |
| </ul> |
| <a id="getAllPredicates(org.apache.calcite.rel.core.Sort,org.apache.calcite.rel.metadata.RelMetadataQuery)"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>getAllPredicates</h4> |
| <pre class="methodSignature">public <a href="../../plan/RelOptPredicateList.html" title="class in org.apache.calcite.plan">RelOptPredicateList</a> getAllPredicates​(<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)</pre> |
| <div class="block">Extract predicates for a Sort.</div> |
| </li> |
| </ul> |
| <a id="getAllPredicates(org.apache.calcite.rel.core.Exchange,org.apache.calcite.rel.metadata.RelMetadataQuery)"> |
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| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>getAllPredicates</h4> |
| <pre class="methodSignature">public <a href="../../plan/RelOptPredicateList.html" title="class in org.apache.calcite.plan">RelOptPredicateList</a> getAllPredicates​(<a href="../core/Exchange.html" title="class in org.apache.calcite.rel.core">Exchange</a> exchange, |
| <a href="RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq)</pre> |
| <div class="block">Extract predicates for an Exchange.</div> |
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