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<h2 title="Uses of Class org.apache.calcite.plan.volcano.RelSet" class="title">Uses of Class<br>org.apache.calcite.plan.volcano.RelSet</h2>
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<table class="useSummary">
<caption><span>Packages that use <a href="../RelSet.html" title="class in org.apache.calcite.plan.volcano">RelSet</a></span><span class="tabEnd">&nbsp;</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.plan.volcano">org.apache.calcite.plan.volcano</a></th>
<td class="colLast">
<div class="block">Optimizes relational expressions.</div>
</td>
</tr>
</tbody>
</table>
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<section role="region"><a id="org.apache.calcite.plan.volcano">
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<h3>Uses of <a href="../RelSet.html" title="class in org.apache.calcite.plan.volcano">RelSet</a> in <a href="../package-summary.html">org.apache.calcite.plan.volcano</a></h3>
<table class="useSummary">
<caption><span>Fields in <a href="../package-summary.html">org.apache.calcite.plan.volcano</a> declared as <a href="../RelSet.html" title="class in org.apache.calcite.plan.volcano">RelSet</a></span><span class="tabEnd">&nbsp;</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>
<tbody>
<tr class="altColor">
<td class="colFirst"><code>(package private) <a href="../RelSet.html" title="class in org.apache.calcite.plan.volcano">RelSet</a></code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">RelSet.</span><code><span class="memberNameLink"><a href="../RelSet.html#equivalentSet">equivalentSet</a></span></code></th>
<td class="colLast">
<div class="block">Set to the superseding set when this is found to be equivalent to another
set.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>(package private) <a href="../RelSet.html" title="class in org.apache.calcite.plan.volcano">RelSet</a></code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">RelSubset.</span><code><span class="memberNameLink"><a href="../RelSubset.html#set">set</a></span></code></th>
<td class="colLast">
<div class="block">The set this subset belongs to.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>private <a href="../RelSet.html" title="class in org.apache.calcite.plan.volcano">RelSet</a></code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">VolcanoRuleMatch.</span><code><span class="memberNameLink"><a href="../VolcanoRuleMatch.html#targetSet">targetSet</a></span></code></th>
<td class="colLast">&nbsp;</td>
</tr>
</tbody>
</table>
<table class="useSummary">
<caption><span>Fields in <a href="../package-summary.html">org.apache.calcite.plan.volcano</a> with type parameters of type <a href="../RelSet.html" title="class in org.apache.calcite.plan.volcano">RelSet</a></span><span class="tabEnd">&nbsp;</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>
<tbody>
<tr class="altColor">
<td class="colFirst"><code>(package private) java.util.List&lt;<a href="../RelSet.html" title="class in org.apache.calcite.plan.volcano">RelSet</a>&gt;</code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">VolcanoPlanner.</span><code><span class="memberNameLink"><a href="../VolcanoPlanner.html#allSets">allSets</a></span></code></th>
<td class="colLast">
<div class="block">List of all sets.</div>
</td>
</tr>
</tbody>
</table>
<table class="useSummary">
<caption><span>Methods in <a href="../package-summary.html">org.apache.calcite.plan.volcano</a> that return <a href="../RelSet.html" title="class in org.apache.calcite.plan.volcano">RelSet</a></span><span class="tabEnd">&nbsp;</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 static <a href="../RelSet.html" title="class in org.apache.calcite.plan.volcano">RelSet</a></code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">VolcanoPlanner.</span><code><span class="memberNameLink"><a href="../VolcanoPlanner.html#equivRoot(org.apache.calcite.plan.volcano.RelSet)">equivRoot</a></span>&#8203;(<a href="../RelSet.html" title="class in org.apache.calcite.plan.volcano">RelSet</a>&nbsp;s)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>private static <a href="../RelSet.html" title="class in org.apache.calcite.plan.volcano">RelSet</a></code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">VolcanoPlanner.</span><code><span class="memberNameLink"><a href="../VolcanoPlanner.html#forward1(org.apache.calcite.plan.volcano.RelSet,org.apache.calcite.plan.volcano.RelSet)">forward1</a></span>&#8203;(<a href="../RelSet.html" title="class in org.apache.calcite.plan.volcano">RelSet</a>&nbsp;s,
<a href="../RelSet.html" title="class in org.apache.calcite.plan.volcano">RelSet</a>&nbsp;p)</code></th>
<td class="colLast">
<div class="block">Moves forward one link, checking for a cycle.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>private static <a href="../RelSet.html" title="class in org.apache.calcite.plan.volcano">RelSet</a></code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">VolcanoPlanner.</span><code><span class="memberNameLink"><a href="../VolcanoPlanner.html#forward2(org.apache.calcite.plan.volcano.RelSet,org.apache.calcite.plan.volcano.RelSet)">forward2</a></span>&#8203;(<a href="../RelSet.html" title="class in org.apache.calcite.plan.volcano">RelSet</a>&nbsp;s,
<a href="../RelSet.html" title="class in org.apache.calcite.plan.volcano">RelSet</a>&nbsp;p)</code></th>
<td class="colLast">
<div class="block">Moves forward two links, checking for a cycle at each.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>(package private) <a href="../RelSet.html" title="class in org.apache.calcite.plan.volcano">RelSet</a></code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">RelSubset.</span><code><span class="memberNameLink"><a href="../RelSubset.html#getSet()">getSet</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../RelSet.html" title="class in org.apache.calcite.plan.volcano">RelSet</a></code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">VolcanoPlanner.</span><code><span class="memberNameLink"><a href="../VolcanoPlanner.html#getSet(org.apache.calcite.rel.RelNode)">getSet</a></span>&#8203;(<a href="../../../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a>&nbsp;rel)</code></th>
<td class="colLast">
<div class="block">Finds an expression's equivalence set.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>private <a href="../RelSet.html" title="class in org.apache.calcite.plan.volcano">RelSet</a></code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">VolcanoPlanner.</span><code><span class="memberNameLink"><a href="../VolcanoPlanner.html#merge(org.apache.calcite.plan.volcano.RelSet,org.apache.calcite.plan.volcano.RelSet)">merge</a></span>&#8203;(<a href="../RelSet.html" title="class in org.apache.calcite.plan.volcano">RelSet</a>&nbsp;set,
<a href="../RelSet.html" title="class in org.apache.calcite.plan.volcano">RelSet</a>&nbsp;set2)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
</tbody>
</table>
<table class="useSummary">
<caption><span>Methods in <a href="../package-summary.html">org.apache.calcite.plan.volcano</a> with parameters of type <a href="../RelSet.html" title="class in org.apache.calcite.plan.volcano">RelSet</a></span><span class="tabEnd">&nbsp;</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="../RelSubset.html" title="class in org.apache.calcite.plan.volcano">RelSubset</a></code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">VolcanoPlanner.</span><code><span class="memberNameLink"><a href="../VolcanoPlanner.html#addRelToSet(org.apache.calcite.rel.RelNode,org.apache.calcite.plan.volcano.RelSet)">addRelToSet</a></span>&#8203;(<a href="../../../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a>&nbsp;rel,
<a href="../RelSet.html" title="class in org.apache.calcite.plan.volcano">RelSet</a>&nbsp;set)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>(package private) void</code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">VolcanoPlanner.</span><code><span class="memberNameLink"><a href="../VolcanoPlanner.html#checkForSatisfiedConverters(org.apache.calcite.plan.volcano.RelSet,org.apache.calcite.rel.RelNode)">checkForSatisfiedConverters</a></span>&#8203;(<a href="../RelSet.html" title="class in org.apache.calcite.plan.volcano">RelSet</a>&nbsp;set,
<a href="../../../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a>&nbsp;rel)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>private static <a href="../RelSet.html" title="class in org.apache.calcite.plan.volcano">RelSet</a></code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">VolcanoPlanner.</span><code><span class="memberNameLink"><a href="../VolcanoPlanner.html#equivRoot(org.apache.calcite.plan.volcano.RelSet)">equivRoot</a></span>&#8203;(<a href="../RelSet.html" title="class in org.apache.calcite.plan.volcano">RelSet</a>&nbsp;s)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>private static <a href="../RelSet.html" title="class in org.apache.calcite.plan.volcano">RelSet</a></code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">VolcanoPlanner.</span><code><span class="memberNameLink"><a href="../VolcanoPlanner.html#forward1(org.apache.calcite.plan.volcano.RelSet,org.apache.calcite.plan.volcano.RelSet)">forward1</a></span>&#8203;(<a href="../RelSet.html" title="class in org.apache.calcite.plan.volcano">RelSet</a>&nbsp;s,
<a href="../RelSet.html" title="class in org.apache.calcite.plan.volcano">RelSet</a>&nbsp;p)</code></th>
<td class="colLast">
<div class="block">Moves forward one link, checking for a cycle.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>private static <a href="../RelSet.html" title="class in org.apache.calcite.plan.volcano">RelSet</a></code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">VolcanoPlanner.</span><code><span class="memberNameLink"><a href="../VolcanoPlanner.html#forward2(org.apache.calcite.plan.volcano.RelSet,org.apache.calcite.plan.volcano.RelSet)">forward2</a></span>&#8203;(<a href="../RelSet.html" title="class in org.apache.calcite.plan.volcano">RelSet</a>&nbsp;s,
<a href="../RelSet.html" title="class in org.apache.calcite.plan.volcano">RelSet</a>&nbsp;p)</code></th>
<td class="colLast">
<div class="block">Moves forward two links, checking for a cycle at each.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>double</code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">RuleQueue.</span><code><span class="memberNameLink"><a href="../RuleQueue.html#getImportance(org.apache.calcite.plan.volcano.RelSet)">getImportance</a></span>&#8203;(<a href="../RelSet.html" title="class in org.apache.calcite.plan.volcano">RelSet</a>&nbsp;set)</code></th>
<td class="colLast">
<div class="block">Computes the importance of a set (which is that of its most important
subset).</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>private <a href="../RelSet.html" title="class in org.apache.calcite.plan.volcano">RelSet</a></code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">VolcanoPlanner.</span><code><span class="memberNameLink"><a href="../VolcanoPlanner.html#merge(org.apache.calcite.plan.volcano.RelSet,org.apache.calcite.plan.volcano.RelSet)">merge</a></span>&#8203;(<a href="../RelSet.html" title="class in org.apache.calcite.plan.volcano">RelSet</a>&nbsp;set,
<a href="../RelSet.html" title="class in org.apache.calcite.plan.volcano">RelSet</a>&nbsp;set2)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>(package private) void</code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">RelSet.</span><code><span class="memberNameLink"><a href="../RelSet.html#mergeWith(org.apache.calcite.plan.volcano.VolcanoPlanner,org.apache.calcite.plan.volcano.RelSet)">mergeWith</a></span>&#8203;(<a href="../VolcanoPlanner.html" title="class in org.apache.calcite.plan.volcano">VolcanoPlanner</a>&nbsp;planner,
<a href="../RelSet.html" title="class in org.apache.calcite.plan.volcano">RelSet</a>&nbsp;otherSet)</code></th>
<td class="colLast">
<div class="block">Merges <code>otherSet</code> into this RelSet.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>private <a href="../RelSubset.html" title="class in org.apache.calcite.plan.volcano">RelSubset</a></code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">VolcanoPlanner.</span><code><span class="memberNameLink"><a href="../VolcanoPlanner.html#registerImpl(org.apache.calcite.rel.RelNode,org.apache.calcite.plan.volcano.RelSet)">registerImpl</a></span>&#8203;(<a href="../../../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a>&nbsp;rel,
<a href="../RelSet.html" title="class in org.apache.calcite.plan.volcano">RelSet</a>&nbsp;set)</code></th>
<td class="colLast">
<div class="block">Registers a new expression <code>exp</code> and queues up rule matches.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>private <a href="../RelSubset.html" title="class in org.apache.calcite.plan.volcano">RelSubset</a></code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">VolcanoPlanner.</span><code><span class="memberNameLink"><a href="../VolcanoPlanner.html#registerSubset(org.apache.calcite.plan.volcano.RelSet,org.apache.calcite.plan.volcano.RelSubset)">registerSubset</a></span>&#8203;(<a href="../RelSet.html" title="class in org.apache.calcite.plan.volcano">RelSet</a>&nbsp;set,
<a href="../RelSubset.html" title="class in org.apache.calcite.plan.volcano">RelSubset</a>&nbsp;subset)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>(package private) void</code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">VolcanoPlanner.</span><code><span class="memberNameLink"><a href="../VolcanoPlanner.html#reregister(org.apache.calcite.plan.volcano.RelSet,org.apache.calcite.rel.RelNode)">reregister</a></span>&#8203;(<a href="../RelSet.html" title="class in org.apache.calcite.plan.volcano">RelSet</a>&nbsp;set,
<a href="../../../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a>&nbsp;rel)</code></th>
<td class="colLast">
<div class="block">Registers a <a href="../../../rel/RelNode.html" title="interface in org.apache.calcite.rel"><code>RelNode</code></a>, which has already been registered, in a new
<a href="../RelSet.html" title="class in org.apache.calcite.plan.volcano"><code>RelSet</code></a>.</div>
</td>
</tr>
</tbody>
</table>
<table class="useSummary">
<caption><span>Constructors in <a href="../package-summary.html">org.apache.calcite.plan.volcano</a> with parameters of type <a href="../RelSet.html" title="class in org.apache.calcite.plan.volcano">RelSet</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Constructor</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tbody>
<tr class="altColor">
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../RelSubset.html#%3Cinit%3E(org.apache.calcite.plan.RelOptCluster,org.apache.calcite.plan.volcano.RelSet,org.apache.calcite.plan.RelTraitSet)">RelSubset</a></span>&#8203;(<a href="../../RelOptCluster.html" title="class in org.apache.calcite.plan">RelOptCluster</a>&nbsp;cluster,
<a href="../RelSet.html" title="class in org.apache.calcite.plan.volcano">RelSet</a>&nbsp;set,
<a href="../../RelTraitSet.html" title="class in org.apache.calcite.plan">RelTraitSet</a>&nbsp;traits)</code></th>
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