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| <div class="subTitle"><span class="packageLabelInType">Package</span> <a href="package-summary.html">org.apache.calcite.plan</a></div> |
| <h2 title="Class MaterializedViewSubstitutionVisitor" class="title">Class MaterializedViewSubstitutionVisitor</h2> |
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| <ul class="inheritance"> |
| <li>java.lang.Object</li> |
| <li> |
| <ul class="inheritance"> |
| <li><a href="SubstitutionVisitor.html" title="class in org.apache.calcite.plan">org.apache.calcite.plan.SubstitutionVisitor</a></li> |
| <li> |
| <ul class="inheritance"> |
| <li>org.apache.calcite.plan.MaterializedViewSubstitutionVisitor</li> |
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| <pre>public class <span class="typeNameLabel">MaterializedViewSubstitutionVisitor</span> |
| extends <a href="SubstitutionVisitor.html" title="class in org.apache.calcite.plan">SubstitutionVisitor</a></pre> |
| <div class="block">Extension to <a href="SubstitutionVisitor.html" title="class in org.apache.calcite.plan"><code>SubstitutionVisitor</code></a>.</div> |
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| <!-- ======== NESTED 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>private static class </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="MaterializedViewSubstitutionVisitor.FilterToFilterUnifyRule1.html" title="class in org.apache.calcite.plan">MaterializedViewSubstitutionVisitor.FilterToFilterUnifyRule1</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Implementation of <a href="SubstitutionVisitor.UnifyRule.html" title="class in org.apache.calcite.plan"><code>SubstitutionVisitor.UnifyRule</code></a> that matches a |
| <a href="../rel/mutable/MutableFilter.html" title="class in org.apache.calcite.rel.mutable"><code>MutableFilter</code></a> to a |
| <a href="../rel/mutable/MutableFilter.html" title="class in org.apache.calcite.rel.mutable"><code>MutableFilter</code></a> where the condition of the target |
| relation is weaker.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private static class </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="MaterializedViewSubstitutionVisitor.FilterToProjectUnifyRule1.html" title="class in org.apache.calcite.plan">MaterializedViewSubstitutionVisitor.FilterToProjectUnifyRule1</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Implementation of <a href="SubstitutionVisitor.UnifyRule.html" title="class in org.apache.calcite.plan"><code>SubstitutionVisitor.UnifyRule</code></a> that matches a |
| <a href="../rel/mutable/MutableFilter.html" title="class in org.apache.calcite.rel.mutable"><code>MutableFilter</code></a> to a |
| <a href="../rel/mutable/MutableProject.html" title="class in org.apache.calcite.rel.mutable"><code>MutableProject</code></a> on top of a |
| <a href="../rel/mutable/MutableFilter.html" title="class in org.apache.calcite.rel.mutable"><code>MutableFilter</code></a> where the condition of the target |
| relation is weaker.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private static class </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="MaterializedViewSubstitutionVisitor.ProjectToProjectUnifyRule1.html" title="class in org.apache.calcite.plan">MaterializedViewSubstitutionVisitor.ProjectToProjectUnifyRule1</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Implementation of <a href="SubstitutionVisitor.UnifyRule.html" title="class in org.apache.calcite.plan"><code>SubstitutionVisitor.UnifyRule</code></a> that matches a |
| <a href="../rel/mutable/MutableProject.html" title="class in org.apache.calcite.rel.mutable"><code>MutableProject</code></a> to a |
| <a href="../rel/mutable/MutableProject.html" title="class in org.apache.calcite.rel.mutable"><code>MutableProject</code></a> where the condition of the target |
| relation is weaker.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private static class </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="MaterializedViewSubstitutionVisitor.UnionToUnionUnifyRule.html" title="class in org.apache.calcite.plan">MaterializedViewSubstitutionVisitor.UnionToUnionUnifyRule</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Implementation of <a href="SubstitutionVisitor.UnifyRule.html" title="class in org.apache.calcite.plan"><code>SubstitutionVisitor.UnifyRule</code></a> that matches a |
| <a href="../rel/mutable/MutableUnion.html" title="class in org.apache.calcite.rel.mutable"><code>MutableUnion</code></a> to a <a href="../rel/mutable/MutableUnion.html" title="class in org.apache.calcite.rel.mutable"><code>MutableUnion</code></a> where the query and target |
| have the same inputs but might not have the same order.</div> |
| </td> |
| </tr> |
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| <li class="blockList"><a id="nested.classes.inherited.from.class.org.apache.calcite.plan.SubstitutionVisitor"> |
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| </a> |
| <h3>Nested classes/interfaces inherited from class org.apache.calcite.plan.<a href="SubstitutionVisitor.html" title="class in org.apache.calcite.plan">SubstitutionVisitor</a></h3> |
| <code><a href="SubstitutionVisitor.AbstractUnifyRule.html" title="class in org.apache.calcite.plan">SubstitutionVisitor.AbstractUnifyRule</a>, <a href="SubstitutionVisitor.FilterOnProjectRule.html" title="class in org.apache.calcite.plan">SubstitutionVisitor.FilterOnProjectRule</a>, <a href="SubstitutionVisitor.MatchFailed.html" title="class in org.apache.calcite.plan">SubstitutionVisitor.MatchFailed</a>, <a href="SubstitutionVisitor.Operand.html" title="class in org.apache.calcite.plan">SubstitutionVisitor.Operand</a>, <a href="SubstitutionVisitor.Replacement.html" title="class in org.apache.calcite.plan">SubstitutionVisitor.Replacement</a>, <a href="SubstitutionVisitor.UnifyResult.html" title="class in org.apache.calcite.plan">SubstitutionVisitor.UnifyResult</a>, <a href="SubstitutionVisitor.UnifyRule.html" title="class in org.apache.calcite.plan">SubstitutionVisitor.UnifyRule</a>, <a href="SubstitutionVisitor.UnifyRuleCall.html" title="class in org.apache.calcite.plan">SubstitutionVisitor.UnifyRuleCall</a></code></li> |
| </ul> |
| </li> |
| </ul> |
| </section> |
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| <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>private static com.google.common.collect.ImmutableList<<a href="SubstitutionVisitor.UnifyRule.html" title="class in org.apache.calcite.plan">SubstitutionVisitor.UnifyRule</a>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#EXTENDED_RULES">EXTENDED_RULES</a></span></code></th> |
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| </a> |
| <h3>Fields inherited from class org.apache.calcite.plan.<a href="SubstitutionVisitor.html" title="class in org.apache.calcite.plan">SubstitutionVisitor</a></h3> |
| <code><a href="SubstitutionVisitor.html#DEFAULT_RULES">DEFAULT_RULES</a>, <a href="SubstitutionVisitor.html#equivalents">equivalents</a>, <a href="SubstitutionVisitor.html#queryLeaves">queryLeaves</a>, <a href="SubstitutionVisitor.html#relBuilder">relBuilder</a>, <a href="SubstitutionVisitor.html#replacementMap">replacementMap</a>, <a href="SubstitutionVisitor.html#slots">slots</a>, <a href="SubstitutionVisitor.html#targetLeaves">targetLeaves</a></code></li> |
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| <tr> |
| <th class="colFirst" scope="col">Constructor</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tr class="altColor"> |
| <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(org.apache.calcite.rel.RelNode,org.apache.calcite.rel.RelNode)">MaterializedViewSubstitutionVisitor</a></span>​(<a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> target_, |
| <a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> query_)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(org.apache.calcite.rel.RelNode,org.apache.calcite.rel.RelNode,org.apache.calcite.tools.RelBuilderFactory)">MaterializedViewSubstitutionVisitor</a></span>​(<a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> target_, |
| <a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> query_, |
| <a href="../tools/RelBuilderFactory.html" title="interface in org.apache.calcite.tools">RelBuilderFactory</a> relBuilderFactory)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| </table> |
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| <h3>Method Summary</h3> |
| <table class="memberSummary"> |
| <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">Static Methods</a></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>java.util.List<<a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#go(org.apache.calcite.rel.RelNode)">go</a></span>​(<a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> replacement_)</code></th> |
| <td class="colLast"> |
| <div class="block">Returns a list of all possible rels that result from substituting the |
| matched RelNode with the replacement RelNode within the query.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>private static 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="#transformRex(java.util.List,java.util.List,java.util.List)">transformRex</a></span>​(java.util.List<<a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> nodes, |
| java.util.List<<a href="../rel/type/RelDataTypeField.html" title="interface in org.apache.calcite.rel.type">RelDataTypeField</a>> oldFields, |
| java.util.List<<a href="../rel/type/RelDataTypeField.html" title="interface in org.apache.calcite.rel.type">RelDataTypeField</a>> newFields)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>private static <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="#transformRex(org.apache.calcite.rex.RexNode,java.util.List,java.util.List)">transformRex</a></span>​(<a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> node, |
| java.util.List<<a href="../rel/type/RelDataTypeField.html" title="interface in org.apache.calcite.rel.type">RelDataTypeField</a>> oldFields, |
| java.util.List<<a href="../rel/type/RelDataTypeField.html" title="interface in org.apache.calcite.rel.type">RelDataTypeField</a>> newFields)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
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| </a> |
| <h3>Methods inherited from class org.apache.calcite.plan.<a href="SubstitutionVisitor.html" title="class in org.apache.calcite.plan">SubstitutionVisitor</a></h3> |
| <code><a href="SubstitutionVisitor.html#equalType(java.lang.String,org.apache.calcite.rel.mutable.MutableRel,java.lang.String,org.apache.calcite.rel.mutable.MutableRel,org.apache.calcite.util.Litmus)">equalType</a>, <a href="SubstitutionVisitor.html#getRexShuttle(org.apache.calcite.rel.mutable.MutableProject)">getRexShuttle</a>, <a href="SubstitutionVisitor.html#getRollup(org.apache.calcite.sql.SqlAggFunction)">getRollup</a>, <a href="SubstitutionVisitor.html#go0(org.apache.calcite.rel.RelNode)">go0</a>, <a href="SubstitutionVisitor.html#isWeaker(org.apache.calcite.rel.mutable.MutableRel,org.apache.calcite.rel.mutable.MutableRel)">isWeaker</a>, <a href="SubstitutionVisitor.html#mayBeSatisfiable(org.apache.calcite.rex.RexNode)">mayBeSatisfiable</a>, <a href="SubstitutionVisitor.html#permute(org.apache.calcite.rel.mutable.MutableAggregate,org.apache.calcite.rel.mutable.MutableRel,org.apache.calcite.util.mapping.Mapping)">permute</a>, <a href="SubstitutionVisitor.html#register(org.apache.calcite.rel.mutable.MutableRel,org.apache.calcite.rel.mutable.MutableRel)">register</a>, <a href="SubstitutionVisitor.html#replace(org.apache.calcite.rel.mutable.MutableRel,org.apache.calcite.rel.mutable.MutableRel,org.apache.calcite.rel.mutable.MutableRel)">replace</a>, <a href="SubstitutionVisitor.html#splitFilter(org.apache.calcite.rex.RexSimplify,org.apache.calcite.rex.RexNode,org.apache.calcite.rex.RexNode)">splitFilter</a>, <a href="SubstitutionVisitor.html#unifyAggregates(org.apache.calcite.rel.mutable.MutableAggregate,org.apache.calcite.rel.mutable.MutableAggregate)">unifyAggregates</a></code></li> |
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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> |
| </ul> |
| </section> |
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| <!-- ============ FIELD DETAIL =========== --> |
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| <h4>EXTENDED_RULES</h4> |
| <pre>private static final com.google.common.collect.ImmutableList<<a href="SubstitutionVisitor.UnifyRule.html" title="class in org.apache.calcite.plan">SubstitutionVisitor.UnifyRule</a>> EXTENDED_RULES</pre> |
| </li> |
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| <h4>MaterializedViewSubstitutionVisitor</h4> |
| <pre>public MaterializedViewSubstitutionVisitor​(<a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> target_, |
| <a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> query_)</pre> |
| </li> |
| </ul> |
| <a id="<init>(org.apache.calcite.rel.RelNode,org.apache.calcite.rel.RelNode,org.apache.calcite.tools.RelBuilderFactory)"> |
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| <h4>MaterializedViewSubstitutionVisitor</h4> |
| <pre>public MaterializedViewSubstitutionVisitor​(<a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> target_, |
| <a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> query_, |
| <a href="../tools/RelBuilderFactory.html" title="interface in org.apache.calcite.tools">RelBuilderFactory</a> relBuilderFactory)</pre> |
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| <h4>go</h4> |
| <pre class="methodSignature">public java.util.List<<a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a>> go​(<a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> replacement_)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="SubstitutionVisitor.html#go(org.apache.calcite.rel.RelNode)">SubstitutionVisitor</a></code></span></div> |
| <div class="block">Returns a list of all possible rels that result from substituting the |
| matched RelNode with the replacement RelNode within the query. |
| |
| <p>For example, the substitution result of A join B, while A and B |
| are both a qualified match for replacement R, is R join B, R join R, |
| A join R.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="SubstitutionVisitor.html#go(org.apache.calcite.rel.RelNode)">go</a></code> in class <code><a href="SubstitutionVisitor.html" title="class in org.apache.calcite.plan">SubstitutionVisitor</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="transformRex(org.apache.calcite.rex.RexNode,java.util.List,java.util.List)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>transformRex</h4> |
| <pre class="methodSignature">private static <a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> transformRex​(<a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> node, |
| java.util.List<<a href="../rel/type/RelDataTypeField.html" title="interface in org.apache.calcite.rel.type">RelDataTypeField</a>> oldFields, |
| java.util.List<<a href="../rel/type/RelDataTypeField.html" title="interface in org.apache.calcite.rel.type">RelDataTypeField</a>> newFields)</pre> |
| </li> |
| </ul> |
| <a id="transformRex(java.util.List,java.util.List,java.util.List)"> |
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| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>transformRex</h4> |
| <pre class="methodSignature">private static java.util.List<<a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> transformRex​(java.util.List<<a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> nodes, |
| java.util.List<<a href="../rel/type/RelDataTypeField.html" title="interface in org.apache.calcite.rel.type">RelDataTypeField</a>> oldFields, |
| java.util.List<<a href="../rel/type/RelDataTypeField.html" title="interface in org.apache.calcite.rel.type">RelDataTypeField</a>> newFields)</pre> |
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