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<h1 title="Package" class="title">Package&nbsp;org.apache.calcite.plan.volcano</h1>
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<li class="blockList">
<table class="typeSummary">
<caption><span>Interface Summary</span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Interface</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tbody>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="TraitPropagationTest.Phys.html" title="interface in org.apache.calcite.plan.volcano">TraitPropagationTest.Phys</a></th>
<td class="colLast">
<div class="block">Market interface for Phys nodes</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="VolcanoPlannerTraitTest.FooRel.html" title="interface in org.apache.calcite.plan.volcano">VolcanoPlannerTraitTest.FooRel</a></th>
<td class="colLast">
<div class="block">A mix-in interface to extend <code>RelNode</code>, for testing.</div>
</td>
</tr>
</tbody>
</table>
</li>
<li class="blockList">
<table class="typeSummary">
<caption><span>Class Summary</span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Class</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tbody>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="CollationConversionTest.html" title="class in org.apache.calcite.plan.volcano">CollationConversionTest</a></th>
<td class="colLast">
<div class="block">Unit test for <code>RelCollationTraitDef</code>.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="CollationConversionTest.NoneSingleRel.html" title="class in org.apache.calcite.plan.volcano">CollationConversionTest.NoneSingleRel</a></th>
<td class="colLast">
<div class="block">A single-input node with none convention and LEAF_COLLATION trait.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="CollationConversionTest.PhysicalSort.html" title="class in org.apache.calcite.plan.volcano">CollationConversionTest.PhysicalSort</a></th>
<td class="colLast">
<div class="block">Physical sort node (not logical).</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="CollationConversionTest.TestRelCollationImpl.html" title="class in org.apache.calcite.plan.volcano">CollationConversionTest.TestRelCollationImpl</a></th>
<td class="colLast">
<div class="block">Dummy collation trait implementation for the test.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="CollationConversionTest.TestRelCollationTraitDef.html" title="class in org.apache.calcite.plan.volcano">CollationConversionTest.TestRelCollationTraitDef</a></th>
<td class="colLast">
<div class="block">Dummy collation trait def implementation for the test (uses
<a href="CollationConversionTest.PhysicalSort.html" title="class in org.apache.calcite.plan.volcano"><code>CollationConversionTest.PhysicalSort</code></a> below).</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="ComboRuleTest.html" title="class in org.apache.calcite.plan.volcano">ComboRuleTest</a></th>
<td class="colLast">
<div class="block">Unit test for <code>VolcanoPlanner</code></div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="ComboRuleTest.AddIntermediateNodeRule.html" title="class in org.apache.calcite.plan.volcano">ComboRuleTest.AddIntermediateNodeRule</a></th>
<td class="colLast">
<div class="block">Rule that adds an intermediate node above the <a href="PlannerTests.PhysLeafRel.html" title="class in org.apache.calcite.plan.volcano"><code>PlannerTests.PhysLeafRel</code></a>.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="ComboRuleTest.ComboRule.html" title="class in org.apache.calcite.plan.volcano">ComboRuleTest.ComboRule</a></th>
<td class="colLast">
<div class="block">Matches <a href="PlannerTests.PhysSingleRel.html" title="class in org.apache.calcite.plan.volcano"><code>PlannerTests.PhysSingleRel</code></a>-<a href="ComboRuleTest.IntermediateNode.html" title="class in org.apache.calcite.plan.volcano"><code>ComboRuleTest.IntermediateNode</code></a>-Any
and converts to <a href="ComboRuleTest.IntermediateNode.html" title="class in org.apache.calcite.plan.volcano"><code>ComboRuleTest.IntermediateNode</code></a>-<a href="PlannerTests.PhysSingleRel.html" title="class in org.apache.calcite.plan.volcano"><code>PlannerTests.PhysSingleRel</code></a>-Any.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="ComboRuleTest.IntermediateNode.html" title="class in org.apache.calcite.plan.volcano">ComboRuleTest.IntermediateNode</a></th>
<td class="colLast">
<div class="block">Intermediate node, the cost decreases as it is pushed up the tree
(more inputs it has, cheaper it gets).</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="PlannerTests.html" title="class in org.apache.calcite.plan.volcano">PlannerTests</a></th>
<td class="colLast">
<div class="block">Common classes and utility methods for Volcano planner tests.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="PlannerTests.GoodSingleRule.html" title="class in org.apache.calcite.plan.volcano">PlannerTests.GoodSingleRule</a></th>
<td class="colLast">
<div class="block">Planner rule that matches a <a href="PlannerTests.NoneSingleRel.html" title="class in org.apache.calcite.plan.volcano"><code>PlannerTests.NoneSingleRel</code></a> and succeeds.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="PlannerTests.NoneLeafRel.html" title="class in org.apache.calcite.plan.volcano">PlannerTests.NoneLeafRel</a></th>
<td class="colLast">
<div class="block">Relational expression with zero inputs and convention NONE.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="PlannerTests.NoneSingleRel.html" title="class in org.apache.calcite.plan.volcano">PlannerTests.NoneSingleRel</a></th>
<td class="colLast">
<div class="block">Relational expression with one input and convention NONE.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="PlannerTests.PhysLeafRel.html" title="class in org.apache.calcite.plan.volcano">PlannerTests.PhysLeafRel</a></th>
<td class="colLast">
<div class="block">Relational expression with zero inputs and convention PHYS.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="PlannerTests.PhysLeafRule.html" title="class in org.apache.calcite.plan.volcano">PlannerTests.PhysLeafRule</a></th>
<td class="colLast">
<div class="block">Planner rule that converts <a href="PlannerTests.NoneLeafRel.html" title="class in org.apache.calcite.plan.volcano"><code>PlannerTests.NoneLeafRel</code></a> to PHYS convention.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="PlannerTests.PhysSingleRel.html" title="class in org.apache.calcite.plan.volcano">PlannerTests.PhysSingleRel</a></th>
<td class="colLast">
<div class="block">Relational expression with one input and convention PHYS.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="PlannerTests.TestLeafRel.html" title="class in org.apache.calcite.plan.volcano">PlannerTests.TestLeafRel</a></th>
<td class="colLast">
<div class="block">Leaf relational expression.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="PlannerTests.TestSingleRel.html" title="class in org.apache.calcite.plan.volcano">PlannerTests.TestSingleRel</a></th>
<td class="colLast">
<div class="block">Relational expression with one input.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="TraitConversionTest.html" title="class in org.apache.calcite.plan.volcano">TraitConversionTest</a></th>
<td class="colLast">
<div class="block">Unit test for <code>RelDistributionTraitDef</code>.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="TraitConversionTest.BridgeRel.html" title="class in org.apache.calcite.plan.volcano">TraitConversionTest.BridgeRel</a></th>
<td class="colLast">
<div class="block">Bridges the <a href="TraitConversionTest.SimpleDistribution.html" title="class in org.apache.calcite.plan.volcano"><code>TraitConversionTest.SimpleDistribution</code></a>, difference between
<a href="TraitConversionTest.SingletonLeafRel.html" title="class in org.apache.calcite.plan.volcano"><code>TraitConversionTest.SingletonLeafRel</code></a> and <a href="TraitConversionTest.RandomSingleRel.html" title="class in org.apache.calcite.plan.volcano"><code>TraitConversionTest.RandomSingleRel</code></a>.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="TraitConversionTest.ConvertRelDistributionTraitDef.html" title="class in org.apache.calcite.plan.volcano">TraitConversionTest.ConvertRelDistributionTraitDef</a></th>
<td class="colLast">
<div class="block">Dummy distribution trait def for test (handles conversion of SimpleDistribution)</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="TraitConversionTest.NoneLeafRel.html" title="class in org.apache.calcite.plan.volcano">TraitConversionTest.NoneLeafRel</a></th>
<td class="colLast">
<div class="block">Any distribution and none convention.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="TraitConversionTest.NoneSingleRel.html" title="class in org.apache.calcite.plan.volcano">TraitConversionTest.NoneSingleRel</a></th>
<td class="colLast">
<div class="block">Rel with any distribution and none convention.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="TraitConversionTest.RandomSingleRel.html" title="class in org.apache.calcite.plan.volcano">TraitConversionTest.RandomSingleRel</a></th>
<td class="colLast">
<div class="block">Rel with physical convention and random distribution.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="TraitConversionTest.RandomSingleTraitRule.html" title="class in org.apache.calcite.plan.volcano">TraitConversionTest.RandomSingleTraitRule</a></th>
<td class="colLast">
<div class="block">Converts a <a href="TraitConversionTest.NoneSingleRel.html" title="class in org.apache.calcite.plan.volcano"><code>TraitConversionTest.NoneSingleRel</code></a> (none convention, distribution any)
to <a href="TraitConversionTest.RandomSingleRel.html" title="class in org.apache.calcite.plan.volcano"><code>TraitConversionTest.RandomSingleRel</code></a> (physical convention, distribution random).</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="TraitConversionTest.SimpleDistribution.html" title="class in org.apache.calcite.plan.volcano">TraitConversionTest.SimpleDistribution</a></th>
<td class="colLast">
<div class="block">Dummy distribution for test (simplified version of RelDistribution).</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="TraitConversionTest.SingleLeafTraitRule.html" title="class in org.apache.calcite.plan.volcano">TraitConversionTest.SingleLeafTraitRule</a></th>
<td class="colLast">
<div class="block">Converts <a href="TraitConversionTest.NoneLeafRel.html" title="class in org.apache.calcite.plan.volcano"><code>TraitConversionTest.NoneLeafRel</code></a> (none convention, any distribution) to
<a href="TraitConversionTest.SingletonLeafRel.html" title="class in org.apache.calcite.plan.volcano"><code>TraitConversionTest.SingletonLeafRel</code></a> (physical convention, singleton distribution).</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="TraitConversionTest.SingletonLeafRel.html" title="class in org.apache.calcite.plan.volcano">TraitConversionTest.SingletonLeafRel</a></th>
<td class="colLast">
<div class="block">Rel with singleton distribution, physical convention.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="TraitPropagationTest.html" title="class in org.apache.calcite.plan.volcano">TraitPropagationTest</a></th>
<td class="colLast">
<div class="block">Tests that determine whether trait propagation work in Volcano Planner.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="TraitPropagationTest.PhysAgg.html" title="class in org.apache.calcite.plan.volcano">TraitPropagationTest.PhysAgg</a></th>
<td class="colLast">
<div class="block">Physical Aggregate RelNode</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="TraitPropagationTest.PhysAggRule.html" title="class in org.apache.calcite.plan.volcano">TraitPropagationTest.PhysAggRule</a></th>
<td class="colLast">
<div class="block">Rule for PhysAgg</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="TraitPropagationTest.PhysProj.html" title="class in org.apache.calcite.plan.volcano">TraitPropagationTest.PhysProj</a></th>
<td class="colLast">
<div class="block">Physical Project RelNode</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="TraitPropagationTest.PhysProjRule.html" title="class in org.apache.calcite.plan.volcano">TraitPropagationTest.PhysProjRule</a></th>
<td class="colLast">
<div class="block">Rule for PhysProj</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="TraitPropagationTest.PhysSort.html" title="class in org.apache.calcite.plan.volcano">TraitPropagationTest.PhysSort</a></th>
<td class="colLast">
<div class="block">Physical Sort RelNode</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="TraitPropagationTest.PhysSortRule.html" title="class in org.apache.calcite.plan.volcano">TraitPropagationTest.PhysSortRule</a></th>
<td class="colLast">
<div class="block">Rule for PhysSort</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="TraitPropagationTest.PhysTable.html" title="class in org.apache.calcite.plan.volcano">TraitPropagationTest.PhysTable</a></th>
<td class="colLast">
<div class="block">Physical Table RelNode</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="TraitPropagationTest.PhysTableRule.html" title="class in org.apache.calcite.plan.volcano">TraitPropagationTest.PhysTableRule</a></th>
<td class="colLast">
<div class="block">Rule for PhysTable</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="TraitPropagationTest.PropAction.html" title="class in org.apache.calcite.plan.volcano">TraitPropagationTest.PropAction</a></th>
<td class="colLast">
<div class="block">Materialized anonymous class for simplicity</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="VolcanoPlannerTest.html" title="class in org.apache.calcite.plan.volcano">VolcanoPlannerTest</a></th>
<td class="colLast">
<div class="block">Unit test for <code>the optimizer</code>.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="VolcanoPlannerTest.GoodRemoveSingleRule.html" title="class in org.apache.calcite.plan.volcano">VolcanoPlannerTest.GoodRemoveSingleRule</a></th>
<td class="colLast">
<div class="block">Planner rule that successfully removes a <a href="PlannerTests.PhysSingleRel.html" title="class in org.apache.calcite.plan.volcano"><code>PlannerTests.PhysSingleRel</code></a>.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="VolcanoPlannerTest.PhysProjectRule.html" title="class in org.apache.calcite.plan.volcano">VolcanoPlannerTest.PhysProjectRule</a></th>
<td class="colLast">
<div class="block">Planner rule that converts a <code>LogicalProject</code> to PHYS convention.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="VolcanoPlannerTest.ReformedRemoveSingleRule.html" title="class in org.apache.calcite.plan.volcano">VolcanoPlannerTest.ReformedRemoveSingleRule</a></th>
<td class="colLast">
<div class="block">Planner rule that removes a <a href="PlannerTests.NoneSingleRel.html" title="class in org.apache.calcite.plan.volcano"><code>PlannerTests.NoneSingleRel</code></a>.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="VolcanoPlannerTest.ReformedSingleRule.html" title="class in org.apache.calcite.plan.volcano">VolcanoPlannerTest.ReformedSingleRule</a></th>
<td class="colLast">
<div class="block">Planner rule that matches a <a href="PlannerTests.NoneSingleRel.html" title="class in org.apache.calcite.plan.volcano"><code>PlannerTests.NoneSingleRel</code></a> whose input is
a <a href="PlannerTests.PhysLeafRel.html" title="class in org.apache.calcite.plan.volcano"><code>PlannerTests.PhysLeafRel</code></a> in a different subset.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="VolcanoPlannerTest.SubsetRule.html" title="class in org.apache.calcite.plan.volcano">VolcanoPlannerTest.SubsetRule</a></th>
<td class="colLast">
<div class="block">Rule that matches a <code>RelSubset</code>.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="VolcanoPlannerTest.TestListener.html" title="class in org.apache.calcite.plan.volcano">VolcanoPlannerTest.TestListener</a></th>
<td class="colLast">
<div class="block">Implementation of <code>RelOptListener</code>.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="VolcanoPlannerTraitTest.html" title="class in org.apache.calcite.plan.volcano">VolcanoPlannerTraitTest</a></th>
<td class="colLast">
<div class="block">Unit test for handling of traits by <code>VolcanoPlanner</code>.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="VolcanoPlannerTraitTest.AltTrait.html" title="class in org.apache.calcite.plan.volcano">VolcanoPlannerTraitTest.AltTrait</a></th>
<td class="colLast">
<div class="block">Implementation of <code>RelTrait</code> for testing.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="VolcanoPlannerTraitTest.AltTraitConverter.html" title="class in org.apache.calcite.plan.volcano">VolcanoPlannerTraitTest.AltTraitConverter</a></th>
<td class="colLast">
<div class="block">Relational expression that converts between <a href="VolcanoPlannerTraitTest.AltTrait.html" title="class in org.apache.calcite.plan.volcano"><code>VolcanoPlannerTraitTest.AltTrait</code></a> values.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="VolcanoPlannerTraitTest.AltTraitConverterRule.html" title="class in org.apache.calcite.plan.volcano">VolcanoPlannerTraitTest.AltTraitConverterRule</a></th>
<td class="colLast">
<div class="block">Planner rule that converts between <a href="VolcanoPlannerTraitTest.AltTrait.html" title="class in org.apache.calcite.plan.volcano"><code>VolcanoPlannerTraitTest.AltTrait</code></a>s.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="VolcanoPlannerTraitTest.AltTraitDef.html" title="class in org.apache.calcite.plan.volcano">VolcanoPlannerTraitTest.AltTraitDef</a></th>
<td class="colLast">
<div class="block">Definition of <a href="VolcanoPlannerTraitTest.AltTrait.html" title="class in org.apache.calcite.plan.volcano"><code>VolcanoPlannerTraitTest.AltTrait</code></a>.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="VolcanoPlannerTraitTest.IterMergedRel.html" title="class in org.apache.calcite.plan.volcano">VolcanoPlannerTraitTest.IterMergedRel</a></th>
<td class="colLast">
<div class="block">Relational expression with no inputs, that implements the <a href="VolcanoPlannerTraitTest.FooRel.html" title="interface in org.apache.calcite.plan.volcano"><code>VolcanoPlannerTraitTest.FooRel</code></a>
mix-in interface.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="VolcanoPlannerTraitTest.IterSinglePhysMergeRule.html" title="class in org.apache.calcite.plan.volcano">VolcanoPlannerTraitTest.IterSinglePhysMergeRule</a></th>
<td class="colLast">
<div class="block">Planner rule that converts an <a href="VolcanoPlannerTraitTest.IterSingleRel.html" title="class in org.apache.calcite.plan.volcano"><code>VolcanoPlannerTraitTest.IterSingleRel</code></a> on a
<a href="VolcanoPlannerTraitTest.PhysToIteratorConverter.html" title="class in org.apache.calcite.plan.volcano"><code>VolcanoPlannerTraitTest.PhysToIteratorConverter</code></a> into a <a href="VolcanoPlannerTraitTest.IterMergedRel.html" title="class in org.apache.calcite.plan.volcano"><code>VolcanoPlannerTraitTest.IterMergedRel</code></a>.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="VolcanoPlannerTraitTest.IterSingleRel.html" title="class in org.apache.calcite.plan.volcano">VolcanoPlannerTraitTest.IterSingleRel</a></th>
<td class="colLast">
<div class="block">Relational expression with one input, that implements the <a href="VolcanoPlannerTraitTest.FooRel.html" title="interface in org.apache.calcite.plan.volcano"><code>VolcanoPlannerTraitTest.FooRel</code></a>
mix-in interface.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="VolcanoPlannerTraitTest.IterSingleRule.html" title="class in org.apache.calcite.plan.volcano">VolcanoPlannerTraitTest.IterSingleRule</a></th>
<td class="colLast">
<div class="block">Planner rule to convert a <a href="VolcanoPlannerTraitTest.NoneSingleRel.html" title="class in org.apache.calcite.plan.volcano"><code>VolcanoPlannerTraitTest.NoneSingleRel</code></a> to ENUMERABLE
convention.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="VolcanoPlannerTraitTest.IterSingleRule2.html" title="class in org.apache.calcite.plan.volcano">VolcanoPlannerTraitTest.IterSingleRule2</a></th>
<td class="colLast">
<div class="block">Another planner rule to convert a <a href="VolcanoPlannerTraitTest.NoneSingleRel.html" title="class in org.apache.calcite.plan.volcano"><code>VolcanoPlannerTraitTest.NoneSingleRel</code></a> to ENUMERABLE
convention.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="VolcanoPlannerTraitTest.NoneLeafRel.html" title="class in org.apache.calcite.plan.volcano">VolcanoPlannerTraitTest.NoneLeafRel</a></th>
<td class="colLast">
<div class="block">A relational expression with zero inputs, of NONE convention.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="VolcanoPlannerTraitTest.NoneSingleRel.html" title="class in org.apache.calcite.plan.volcano">VolcanoPlannerTraitTest.NoneSingleRel</a></th>
<td class="colLast">
<div class="block">Relational expression with one input, of NONE convention.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="VolcanoPlannerTraitTest.NoneTinyLeafRel.html" title="class in org.apache.calcite.plan.volcano">VolcanoPlannerTraitTest.NoneTinyLeafRel</a></th>
<td class="colLast">
<div class="block">Relational expression with zero input, of NONE convention, and tiny cost.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="VolcanoPlannerTraitTest.PhysLeafRel.html" title="class in org.apache.calcite.plan.volcano">VolcanoPlannerTraitTest.PhysLeafRel</a></th>
<td class="colLast">
<div class="block">Relational expression with zero inputs, of PHYS convention.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="VolcanoPlannerTraitTest.PhysLeafRule.html" title="class in org.apache.calcite.plan.volcano">VolcanoPlannerTraitTest.PhysLeafRule</a></th>
<td class="colLast">
<div class="block">Relational expression with zero inputs, of the PHYS convention.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="VolcanoPlannerTraitTest.PhysToIteratorConverter.html" title="class in org.apache.calcite.plan.volcano">VolcanoPlannerTraitTest.PhysToIteratorConverter</a></th>
<td class="colLast">
<div class="block">Planner rule that converts PHYS to ENUMERABLE convention.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="VolcanoPlannerTraitTest.PhysToIteratorConverterRule.html" title="class in org.apache.calcite.plan.volcano">VolcanoPlannerTraitTest.PhysToIteratorConverterRule</a></th>
<td class="colLast">
<div class="block">Planner rule that converts from PHYS to ENUMERABLE convention.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="VolcanoPlannerTraitTest.TestLeafRel.html" title="class in org.apache.calcite.plan.volcano">VolcanoPlannerTraitTest.TestLeafRel</a></th>
<td class="colLast">
<div class="block">A relational expression with zero inputs.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="VolcanoPlannerTraitTest.TestSingleRel.html" title="class in org.apache.calcite.plan.volcano">VolcanoPlannerTraitTest.TestSingleRel</a></th>
<td class="colLast">
<div class="block">Relational expression with one input.</div>
</td>
</tr>
</tbody>
</table>
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