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| <div class="subTitle"><span class="packageLabelInType">Package</span> <a href="package-summary.html">org.apache.calcite.rel.rules</a></div> |
| <h2 title="Class FilterJoinRule" class="title">Class FilterJoinRule</h2> |
| </div> |
| <div class="contentContainer"> |
| <ul class="inheritance"> |
| <li>java.lang.Object</li> |
| <li> |
| <ul class="inheritance"> |
| <li><a href="../../plan/RelOptRule.html" title="class in org.apache.calcite.plan">org.apache.calcite.plan.RelOptRule</a></li> |
| <li> |
| <ul class="inheritance"> |
| <li>org.apache.calcite.rel.rules.FilterJoinRule</li> |
| </ul> |
| </li> |
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| <dl> |
| <dt>Direct Known Subclasses:</dt> |
| <dd><code><a href="FilterJoinRule.FilterIntoJoinRule.html" title="class in org.apache.calcite.rel.rules">FilterJoinRule.FilterIntoJoinRule</a></code>, <code><a href="FilterJoinRule.JoinConditionPushRule.html" title="class in org.apache.calcite.rel.rules">FilterJoinRule.JoinConditionPushRule</a></code></dd> |
| </dl> |
| <hr> |
| <pre>public abstract class <span class="typeNameLabel">FilterJoinRule</span> |
| extends <a href="../../plan/RelOptRule.html" title="class in org.apache.calcite.plan">RelOptRule</a></pre> |
| <div class="block">Planner rule that pushes filters above and |
| within a join node into the join node and/or its children nodes.</div> |
| </li> |
| </ul> |
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| <div class="summary"> |
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| <h3>Nested Class Summary</h3> |
| <table class="memberSummary"> |
| <caption><span>Nested Classes</span><span class="tabEnd"> </span></caption> |
| <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> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static class </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="FilterJoinRule.FilterIntoJoinRule.html" title="class in org.apache.calcite.rel.rules">FilterJoinRule.FilterIntoJoinRule</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Rule that tries to push filter expressions into a join |
| condition and into the inputs of the join.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static class </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="FilterJoinRule.JoinConditionPushRule.html" title="class in org.apache.calcite.rel.rules">FilterJoinRule.JoinConditionPushRule</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Rule that pushes parts of the join condition to its inputs.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static interface </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="FilterJoinRule.Predicate.html" title="interface in org.apache.calcite.rel.rules">FilterJoinRule.Predicate</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Predicate that returns whether a filter is valid in the ON clause of a |
| join for this particular kind of join.</div> |
| </td> |
| </tr> |
| </table> |
| </li> |
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| </a> |
| <h3>Field Summary</h3> |
| <table class="memberSummary"> |
| <caption><span>Fields</span><span class="tabEnd"> </span></caption> |
| <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> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="FilterJoinRule.html" title="class in org.apache.calcite.rel.rules">FilterJoinRule</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#DUMB_FILTER_ON_JOIN">DUMB_FILTER_ON_JOIN</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Dumber version of <a href="#FILTER_ON_JOIN"><code>FILTER_ON_JOIN</code></a>.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <a href="FilterJoinRule.html" title="class in org.apache.calcite.rel.rules">FilterJoinRule</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#FILTER_ON_JOIN">FILTER_ON_JOIN</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Rule that pushes predicates from a Filter into the Join below them.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="FilterJoinRule.html" title="class in org.apache.calcite.rel.rules">FilterJoinRule</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#JOIN">JOIN</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Rule that pushes predicates in a Join into the inputs to the join.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private static <a href="FilterJoinRule.Predicate.html" title="interface in org.apache.calcite.rel.rules">FilterJoinRule.Predicate</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#NOT_ENUMERABLE">NOT_ENUMERABLE</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Predicate that returns true if the join is not Enumerable convention, |
| will be replaced by <a href="#TRUE_PREDICATE"><code>TRUE_PREDICATE</code></a> once enumerable join supports |
| non-equi join.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private <a href="FilterJoinRule.Predicate.html" title="interface in org.apache.calcite.rel.rules">FilterJoinRule.Predicate</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#predicate">predicate</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Predicate that returns whether a filter is valid in the ON clause of a |
| join for this particular kind of join.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private boolean</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#smart">smart</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Whether to try to strengthen join-type.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="FilterJoinRule.Predicate.html" title="interface in org.apache.calcite.rel.rules">FilterJoinRule.Predicate</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#TRUE_PREDICATE">TRUE_PREDICATE</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Predicate that always returns true.</div> |
| </td> |
| </tr> |
| </table> |
| <ul class="blockList"> |
| <li class="blockList"><a id="fields.inherited.from.class.org.apache.calcite.plan.RelOptRule"> |
| <!-- --> |
| </a> |
| <h3>Fields inherited from class org.apache.calcite.plan.<a href="../../plan/RelOptRule.html" title="class in org.apache.calcite.plan">RelOptRule</a></h3> |
| <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></li> |
| </ul> |
| </li> |
| </ul> |
| </section> |
| <!-- ======== CONSTRUCTOR SUMMARY ======== --> |
| <section role="region"> |
| <ul class="blockList"> |
| <li class="blockList"><a id="constructor.summary"> |
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| </a> |
| <h3>Constructor Summary</h3> |
| <table class="memberSummary"> |
| <caption><span>Constructors</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier</th> |
| <th class="colSecond" scope="col">Constructor</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>protected </code></td> |
| <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(org.apache.calcite.plan.RelOptRuleOperand,java.lang.String,boolean,org.apache.calcite.rel.core.RelFactories.FilterFactory,org.apache.calcite.rel.core.RelFactories.ProjectFactory)">FilterJoinRule</a></span>​(<a href="../../plan/RelOptRuleOperand.html" title="class in org.apache.calcite.plan">RelOptRuleOperand</a> operand, |
| java.lang.String id, |
| boolean smart, |
| <a href="../core/RelFactories.FilterFactory.html" title="interface in org.apache.calcite.rel.core">RelFactories.FilterFactory</a> filterFactory, |
| <a href="../core/RelFactories.ProjectFactory.html" title="interface in org.apache.calcite.rel.core">RelFactories.ProjectFactory</a> projectFactory)</code></th> |
| <td class="colLast"> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span></div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>protected </code></td> |
| <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(org.apache.calcite.plan.RelOptRuleOperand,java.lang.String,boolean,org.apache.calcite.rel.core.RelFactories.FilterFactory,org.apache.calcite.rel.core.RelFactories.ProjectFactory,org.apache.calcite.rel.rules.FilterJoinRule.Predicate)">FilterJoinRule</a></span>​(<a href="../../plan/RelOptRuleOperand.html" title="class in org.apache.calcite.plan">RelOptRuleOperand</a> operand, |
| java.lang.String id, |
| boolean smart, |
| <a href="../core/RelFactories.FilterFactory.html" title="interface in org.apache.calcite.rel.core">RelFactories.FilterFactory</a> filterFactory, |
| <a href="../core/RelFactories.ProjectFactory.html" title="interface in org.apache.calcite.rel.core">RelFactories.ProjectFactory</a> projectFactory, |
| <a href="FilterJoinRule.Predicate.html" title="interface in org.apache.calcite.rel.rules">FilterJoinRule.Predicate</a> predicate)</code></th> |
| <td class="colLast"> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span></div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>protected </code></td> |
| <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(org.apache.calcite.plan.RelOptRuleOperand,java.lang.String,boolean,org.apache.calcite.tools.RelBuilderFactory,org.apache.calcite.rel.rules.FilterJoinRule.Predicate)">FilterJoinRule</a></span>​(<a href="../../plan/RelOptRuleOperand.html" title="class in org.apache.calcite.plan">RelOptRuleOperand</a> operand, |
| java.lang.String id, |
| boolean smart, |
| <a href="../../tools/RelBuilderFactory.html" title="interface in org.apache.calcite.tools">RelBuilderFactory</a> relBuilderFactory, |
| <a href="FilterJoinRule.Predicate.html" title="interface in org.apache.calcite.rel.rules">FilterJoinRule.Predicate</a> predicate)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a FilterJoinRule with an explicit root operand and |
| factories.</div> |
| </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| </section> |
| <!-- ========== METHOD SUMMARY =========== --> |
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| </a> |
| <h3>Method Summary</h3> |
| <table class="memberSummary"> |
| <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </span></span></caption> |
| <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>private java.util.List<<a href="../../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getConjunctions(org.apache.calcite.rel.core.Filter)">getConjunctions</a></span>​(<a href="../core/Filter.html" title="class in org.apache.calcite.rel.core">Filter</a> filter)</code></th> |
| <td class="colLast"> |
| <div class="block">Get conjunctions of filter's condition but with collapsed |
| <code>IS NOT DISTINCT FROM</code> expressions if needed.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>protected void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#perform(org.apache.calcite.plan.RelOptRuleCall,org.apache.calcite.rel.core.Filter,org.apache.calcite.rel.core.Join)">perform</a></span>​(<a href="../../plan/RelOptRuleCall.html" title="class in org.apache.calcite.plan">RelOptRuleCall</a> call, |
| <a href="../core/Filter.html" title="class in org.apache.calcite.rel.core">Filter</a> filter, |
| <a href="../core/Join.html" title="class in org.apache.calcite.rel.core">Join</a> join)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>protected void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#validateJoinFilters(java.util.List,java.util.List,org.apache.calcite.rel.core.Join,org.apache.calcite.rel.core.JoinRelType)">validateJoinFilters</a></span>​(java.util.List<<a href="../../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> aboveFilters, |
| java.util.List<<a href="../../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> joinFilters, |
| <a href="../core/Join.html" title="class in org.apache.calcite.rel.core">Join</a> join, |
| <a href="../core/JoinRelType.html" title="enum in org.apache.calcite.rel.core">JoinRelType</a> joinType)</code></th> |
| <td class="colLast"> |
| <div class="block">Validates that target execution framework can satisfy join filters.</div> |
| </td> |
| </tr> |
| </table> |
| <ul class="blockList"> |
| <li class="blockList"><a id="methods.inherited.from.class.org.apache.calcite.plan.RelOptRule"> |
| <!-- --> |
| </a> |
| <h3>Methods inherited from class org.apache.calcite.plan.<a href="../../plan/RelOptRule.html" title="class in org.apache.calcite.plan">RelOptRule</a></h3> |
| <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#matches(org.apache.calcite.plan.RelOptRuleCall)">matches</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></li> |
| </ul> |
| <ul class="blockList"> |
| <li class="blockList"><a id="methods.inherited.from.class.java.lang.Object"> |
| <!-- --> |
| </a> |
| <h3>Methods inherited from class java.lang.Object</h3> |
| <code>clone, finalize, getClass, notify, notifyAll, wait, wait, wait</code></li> |
| </ul> |
| </li> |
| </ul> |
| </section> |
| </li> |
| </ul> |
| </div> |
| <div class="details"> |
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| <h3>Field Detail</h3> |
| <a id="TRUE_PREDICATE"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>TRUE_PREDICATE</h4> |
| <pre>public static final <a href="FilterJoinRule.Predicate.html" title="interface in org.apache.calcite.rel.rules">FilterJoinRule.Predicate</a> TRUE_PREDICATE</pre> |
| <div class="block">Predicate that always returns true. With this predicate, every filter |
| will be pushed into the ON clause.</div> |
| </li> |
| </ul> |
| <a id="NOT_ENUMERABLE"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>NOT_ENUMERABLE</h4> |
| <pre>private static final <a href="FilterJoinRule.Predicate.html" title="interface in org.apache.calcite.rel.rules">FilterJoinRule.Predicate</a> NOT_ENUMERABLE</pre> |
| <div class="block">Predicate that returns true if the join is not Enumerable convention, |
| will be replaced by <a href="#TRUE_PREDICATE"><code>TRUE_PREDICATE</code></a> once enumerable join supports |
| non-equi join.</div> |
| </li> |
| </ul> |
| <a id="FILTER_ON_JOIN"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>FILTER_ON_JOIN</h4> |
| <pre>public static final <a href="FilterJoinRule.html" title="class in org.apache.calcite.rel.rules">FilterJoinRule</a> FILTER_ON_JOIN</pre> |
| <div class="block">Rule that pushes predicates from a Filter into the Join below them.</div> |
| </li> |
| </ul> |
| <a id="DUMB_FILTER_ON_JOIN"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>DUMB_FILTER_ON_JOIN</h4> |
| <pre>public static final <a href="FilterJoinRule.html" title="class in org.apache.calcite.rel.rules">FilterJoinRule</a> DUMB_FILTER_ON_JOIN</pre> |
| <div class="block">Dumber version of <a href="#FILTER_ON_JOIN"><code>FILTER_ON_JOIN</code></a>. Not intended for production |
| use, but keeps some tests working for which <code>FILTER_ON_JOIN</code> is too |
| smart.</div> |
| </li> |
| </ul> |
| <a id="JOIN"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>JOIN</h4> |
| <pre>public static final <a href="FilterJoinRule.html" title="class in org.apache.calcite.rel.rules">FilterJoinRule</a> JOIN</pre> |
| <div class="block">Rule that pushes predicates in a Join into the inputs to the join.</div> |
| </li> |
| </ul> |
| <a id="smart"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>smart</h4> |
| <pre>private final boolean smart</pre> |
| <div class="block">Whether to try to strengthen join-type.</div> |
| </li> |
| </ul> |
| <a id="predicate"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>predicate</h4> |
| <pre>private final <a href="FilterJoinRule.Predicate.html" title="interface in org.apache.calcite.rel.rules">FilterJoinRule.Predicate</a> predicate</pre> |
| <div class="block">Predicate that returns whether a filter is valid in the ON clause of a |
| join for this particular kind of join. If not, Calcite will push it back to |
| above the join.</div> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </section> |
| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
| <section role="region"> |
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| <li class="blockList"><a id="constructor.detail"> |
| <!-- --> |
| </a> |
| <h3>Constructor Detail</h3> |
| <a id="<init>(org.apache.calcite.plan.RelOptRuleOperand,java.lang.String,boolean,org.apache.calcite.tools.RelBuilderFactory,org.apache.calcite.rel.rules.FilterJoinRule.Predicate)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>FilterJoinRule</h4> |
| <pre>protected FilterJoinRule​(<a href="../../plan/RelOptRuleOperand.html" title="class in org.apache.calcite.plan">RelOptRuleOperand</a> operand, |
| java.lang.String id, |
| boolean smart, |
| <a href="../../tools/RelBuilderFactory.html" title="interface in org.apache.calcite.tools">RelBuilderFactory</a> relBuilderFactory, |
| <a href="FilterJoinRule.Predicate.html" title="interface in org.apache.calcite.rel.rules">FilterJoinRule.Predicate</a> predicate)</pre> |
| <div class="block">Creates a FilterJoinRule with an explicit root operand and |
| factories.</div> |
| </li> |
| </ul> |
| <a id="<init>(org.apache.calcite.plan.RelOptRuleOperand,java.lang.String,boolean,org.apache.calcite.rel.core.RelFactories.FilterFactory,org.apache.calcite.rel.core.RelFactories.ProjectFactory)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>FilterJoinRule</h4> |
| <pre>@Deprecated |
| protected FilterJoinRule​(<a href="../../plan/RelOptRuleOperand.html" title="class in org.apache.calcite.plan">RelOptRuleOperand</a> operand, |
| java.lang.String id, |
| boolean smart, |
| <a href="../core/RelFactories.FilterFactory.html" title="interface in org.apache.calcite.rel.core">RelFactories.FilterFactory</a> filterFactory, |
| <a href="../core/RelFactories.ProjectFactory.html" title="interface in org.apache.calcite.rel.core">RelFactories.ProjectFactory</a> projectFactory)</pre> |
| <div class="deprecationBlock"><span class="deprecatedLabel">Deprecated.</span></div> |
| <div class="block">Creates a FilterJoinRule with an explicit root operand and |
| factories.</div> |
| </li> |
| </ul> |
| <a id="<init>(org.apache.calcite.plan.RelOptRuleOperand,java.lang.String,boolean,org.apache.calcite.rel.core.RelFactories.FilterFactory,org.apache.calcite.rel.core.RelFactories.ProjectFactory,org.apache.calcite.rel.rules.FilterJoinRule.Predicate)"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>FilterJoinRule</h4> |
| <pre>@Deprecated |
| protected FilterJoinRule​(<a href="../../plan/RelOptRuleOperand.html" title="class in org.apache.calcite.plan">RelOptRuleOperand</a> operand, |
| java.lang.String id, |
| boolean smart, |
| <a href="../core/RelFactories.FilterFactory.html" title="interface in org.apache.calcite.rel.core">RelFactories.FilterFactory</a> filterFactory, |
| <a href="../core/RelFactories.ProjectFactory.html" title="interface in org.apache.calcite.rel.core">RelFactories.ProjectFactory</a> projectFactory, |
| <a href="FilterJoinRule.Predicate.html" title="interface in org.apache.calcite.rel.rules">FilterJoinRule.Predicate</a> predicate)</pre> |
| <div class="deprecationBlock"><span class="deprecatedLabel">Deprecated.</span></div> |
| <div class="block">Creates a FilterJoinRule with an explicit root operand and |
| factories.</div> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </section> |
| <!-- ============ METHOD DETAIL ========== --> |
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| <li class="blockList"><a id="method.detail"> |
| <!-- --> |
| </a> |
| <h3>Method Detail</h3> |
| <a id="perform(org.apache.calcite.plan.RelOptRuleCall,org.apache.calcite.rel.core.Filter,org.apache.calcite.rel.core.Join)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>perform</h4> |
| <pre class="methodSignature">protected void perform​(<a href="../../plan/RelOptRuleCall.html" title="class in org.apache.calcite.plan">RelOptRuleCall</a> call, |
| <a href="../core/Filter.html" title="class in org.apache.calcite.rel.core">Filter</a> filter, |
| <a href="../core/Join.html" title="class in org.apache.calcite.rel.core">Join</a> join)</pre> |
| </li> |
| </ul> |
| <a id="getConjunctions(org.apache.calcite.rel.core.Filter)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getConjunctions</h4> |
| <pre class="methodSignature">private java.util.List<<a href="../../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> getConjunctions​(<a href="../core/Filter.html" title="class in org.apache.calcite.rel.core">Filter</a> filter)</pre> |
| <div class="block">Get conjunctions of filter's condition but with collapsed |
| <code>IS NOT DISTINCT FROM</code> expressions if needed.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>filter</code> - filter containing condition</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>condition conjunctions with collapsed <code>IS NOT DISTINCT FROM</code> |
| expressions if any</dd> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../plan/RelOptUtil.html#conjunctions(org.apache.calcite.rex.RexNode)"><code>RelOptUtil.conjunctions(RexNode)</code></a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="validateJoinFilters(java.util.List,java.util.List,org.apache.calcite.rel.core.Join,org.apache.calcite.rel.core.JoinRelType)"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>validateJoinFilters</h4> |
| <pre class="methodSignature">protected void validateJoinFilters​(java.util.List<<a href="../../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> aboveFilters, |
| java.util.List<<a href="../../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> joinFilters, |
| <a href="../core/Join.html" title="class in org.apache.calcite.rel.core">Join</a> join, |
| <a href="../core/JoinRelType.html" title="enum in org.apache.calcite.rel.core">JoinRelType</a> joinType)</pre> |
| <div class="block">Validates that target execution framework can satisfy join filters. |
| |
| <p>If the join filter cannot be satisfied (for example, if it is |
| <code>l.c1 > r.c2</code> and the join only supports equi-join), removes the |
| filter from <code>joinFilters</code> and adds it to <code>aboveFilters</code>. |
| |
| <p>The default implementation does nothing; i.e. the join can handle all |
| conditions.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>aboveFilters</code> - Filter above Join</dd> |
| <dd><code>joinFilters</code> - Filters in join condition</dd> |
| <dd><code>join</code> - Join</dd> |
| <dd><code>joinType</code> - JoinRelType could be different from type in Join due to |
| outer join simplification.</dd> |
| </dl> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </section> |
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