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| <h1 title="Package org.apache.calcite.plan.hep" class="title">Package org.apache.calcite.plan.hep</h1> |
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| <div class="package-signature">package <span class="element-name">org.apache.calcite.plan.hep</span></div> |
| <section class="package-description" id="package-description"> |
| <div class="block">Provides a heuristic planner implementation for the interfaces in |
| <a href="../package-summary.html"><code>org.apache.calcite.plan</code></a>.</div> |
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| <div class="col-first even-row-color"><a href="../package-summary.html">org.apache.calcite.plan</a></div> |
| <div class="col-last even-row-color"> |
| <div class="block">Defines interfaces for constructing rule-based optimizers of |
| relational expressions.</div> |
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| <div class="col-last odd-row-color"> |
| <div class="block">A visualizer showing how the rules are applied step-by-step.</div> |
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| <div class="block">Optimizes relational expressions.</div> |
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| <div class="col-first even-row-color class-summary class-summary-tab3"><a href="HepMatchOrder.html" title="enum in org.apache.calcite.plan.hep">HepMatchOrder</a></div> |
| <div class="col-last even-row-color class-summary class-summary-tab3"> |
| <div class="block">HepMatchOrder specifies the order of graph traversal when looking for rule |
| matches.</div> |
| </div> |
| <div class="col-first odd-row-color class-summary class-summary-tab2"><a href="HepPlanner.html" title="class in org.apache.calcite.plan.hep">HepPlanner</a></div> |
| <div class="col-last odd-row-color class-summary class-summary-tab2"> |
| <div class="block">HepPlanner is a heuristic implementation of the <a href="../RelOptPlanner.html" title="interface in org.apache.calcite.plan"><code>RelOptPlanner</code></a> |
| interface.</div> |
| </div> |
| <div class="col-first even-row-color class-summary class-summary-tab2"><a href="HepProgram.html" title="class in org.apache.calcite.plan.hep">HepProgram</a></div> |
| <div class="col-last even-row-color class-summary class-summary-tab2"> |
| <div class="block">HepProgram specifies the order in which rules should be attempted by |
| <a href="HepPlanner.html" title="class in org.apache.calcite.plan.hep"><code>HepPlanner</code></a>.</div> |
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| <div class="col-first odd-row-color class-summary class-summary-tab2"><a href="HepProgramBuilder.html" title="class in org.apache.calcite.plan.hep">HepProgramBuilder</a></div> |
| <div class="col-last odd-row-color class-summary class-summary-tab2"> |
| <div class="block">HepProgramBuilder creates instances of <a href="HepProgram.html" title="class in org.apache.calcite.plan.hep"><code>HepProgram</code></a>.</div> |
| </div> |
| <div class="col-first even-row-color class-summary class-summary-tab2"><a href="HepRelVertex.html" title="class in org.apache.calcite.plan.hep">HepRelVertex</a></div> |
| <div class="col-last even-row-color class-summary class-summary-tab2"> |
| <div class="block">HepRelVertex wraps a real <a href="../../rel/RelNode.html" title="interface in org.apache.calcite.rel"><code>RelNode</code></a> as a vertex in a DAG representing |
| the entire query expression.</div> |
| </div> |
| <div class="col-first odd-row-color class-summary class-summary-tab2"><a href="HepRuleCall.html" title="class in org.apache.calcite.plan.hep">HepRuleCall</a></div> |
| <div class="col-last odd-row-color class-summary class-summary-tab2"> |
| <div class="block">HepRuleCall implements <a href="../RelOptRuleCall.html" title="class in org.apache.calcite.plan"><code>RelOptRuleCall</code></a> for a <a href="HepPlanner.html" title="class in org.apache.calcite.plan.hep"><code>HepPlanner</code></a>.</div> |
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