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| <li>Summary: </li> |
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| <div class="subTitle">org.apache.beam.sdk.extensions.sql.zetasql.unnest</div> |
| <h2 title="Class BeamZetaSqlUnnestRel" class="title">Class BeamZetaSqlUnnestRel</h2> |
| </div> |
| <div class="contentContainer"> |
| <ul class="inheritance"> |
| <li>java.lang.Object</li> |
| <li> |
| <ul class="inheritance"> |
| <li>org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rel.AbstractRelNode</li> |
| <li> |
| <ul class="inheritance"> |
| <li>org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rel.SingleRel</li> |
| <li> |
| <ul class="inheritance"> |
| <li><a href="../../../../../../../../org/apache/beam/sdk/extensions/sql/zetasql/unnest/ZetaSqlUnnest.html" title="class in org.apache.beam.sdk.extensions.sql.zetasql.unnest">org.apache.beam.sdk.extensions.sql.zetasql.unnest.ZetaSqlUnnest</a></li> |
| <li> |
| <ul class="inheritance"> |
| <li>org.apache.beam.sdk.extensions.sql.zetasql.unnest.BeamZetaSqlUnnestRel</li> |
| </ul> |
| </li> |
| </ul> |
| </li> |
| </ul> |
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| </ul> |
| <div class="description"> |
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| <dl> |
| <dt>All Implemented Interfaces:</dt> |
| <dd>java.lang.Cloneable, <a href="../../../../../../../../org/apache/beam/sdk/extensions/sql/impl/rel/BeamRelNode.html" title="interface in org.apache.beam.sdk.extensions.sql.impl.rel">BeamRelNode</a>, org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.plan.RelOptNode, org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rel.RelNode</dd> |
| </dl> |
| <hr> |
| <br> |
| <pre>public class <span class="typeNameLabel">BeamZetaSqlUnnestRel</span> |
| extends <a href="../../../../../../../../org/apache/beam/sdk/extensions/sql/zetasql/unnest/ZetaSqlUnnest.html" title="class in org.apache.beam.sdk.extensions.sql.zetasql.unnest">ZetaSqlUnnest</a> |
| implements <a href="../../../../../../../../org/apache/beam/sdk/extensions/sql/impl/rel/BeamRelNode.html" title="interface in org.apache.beam.sdk.extensions.sql.impl.rel">BeamRelNode</a></pre> |
| <div class="block"><a href="../../../../../../../../org/apache/beam/sdk/extensions/sql/impl/rel/BeamRelNode.html" title="interface in org.apache.beam.sdk.extensions.sql.impl.rel"><code>BeamRelNode</code></a> to implement UNNEST, supporting specifically only <code>Correlate</code> with |
| <a href="../../../../../../../../org/apache/beam/sdk/extensions/sql/zetasql/unnest/ZetaSqlUnnest.html" title="class in org.apache.beam.sdk.extensions.sql.zetasql.unnest"><code>ZetaSqlUnnest</code></a>. |
| |
| <p>This class is a copy of <a href="../../../../../../../../org/apache/beam/sdk/extensions/sql/impl/rel/BeamUnnestRel.html" title="class in org.apache.beam.sdk.extensions.sql.impl.rel"><code>BeamUnnestRel</code></a> |
| except that in UnnestFn it does not treat elements of struct type differently. |
| |
| <p>Details of why unwrapping structs breaks ZetaSQL UNNEST syntax is in |
| https://issues.apache.org/jira/browse/BEAM-10896.</div> |
| </li> |
| </ul> |
| </div> |
| <div class="summary"> |
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| <!-- ======== NESTED CLASS SUMMARY ======== --> |
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| <h3>Nested Class Summary</h3> |
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| <li class="blockList"><a name="nested.classes.inherited.from.class.org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rel.RelNode"> |
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| </a> |
| <h3>Nested classes/interfaces inherited from interface org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rel.RelNode</h3> |
| <code>org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rel.RelNode.Context</code></li> |
| </ul> |
| </li> |
| </ul> |
| <!-- =========== FIELD SUMMARY =========== --> |
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| <li class="blockList"><a name="fields.inherited.from.class.org.apache.beam.sdk.extensions.sql.zetasql.unnest.ZetaSqlUnnest"> |
| <!-- --> |
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| <h3>Fields inherited from class org.apache.beam.sdk.extensions.sql.zetasql.unnest.<a href="../../../../../../../../org/apache/beam/sdk/extensions/sql/zetasql/unnest/ZetaSqlUnnest.html" title="class in org.apache.beam.sdk.extensions.sql.zetasql.unnest">ZetaSqlUnnest</a></h3> |
| <code><a href="../../../../../../../../org/apache/beam/sdk/extensions/sql/zetasql/unnest/ZetaSqlUnnest.html#withOrdinality">withOrdinality</a></code></li> |
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| <h3>Fields inherited from class org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rel.SingleRel</h3> |
| <code>input</code></li> |
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| <h3>Fields inherited from class org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rel.AbstractRelNode</h3> |
| <code>digest, id, rowType, traitSet</code></li> |
| </ul> |
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| <h3>Constructor Summary</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation"> |
| <caption><span>Constructors</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colOne" scope="col">Constructor and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/beam/sdk/extensions/sql/zetasql/unnest/BeamZetaSqlUnnestRel.html#BeamZetaSqlUnnestRel-org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.plan.RelOptCluster-org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.plan.RelTraitSet-org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rel.RelNode-org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rel.type.RelDataType-java.util.List-">BeamZetaSqlUnnestRel</a></span>(org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.plan.RelOptCluster cluster, |
| org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.plan.RelTraitSet traitSet, |
| org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rel.RelNode input, |
| org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rel.type.RelDataType unnestType, |
| java.util.List<java.lang.Integer> unnestIndices)</code> </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| <!-- ========== METHOD SUMMARY =========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="method.summary"> |
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| </a> |
| <h3>Method Summary</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> |
| <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> |
| <th class="colLast" scope="col">Method and Description</th> |
| </tr> |
| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../../../../org/apache/beam/sdk/extensions/sql/impl/planner/BeamCostModel.html" title="class in org.apache.beam.sdk.extensions.sql.impl.planner">BeamCostModel</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/beam/sdk/extensions/sql/zetasql/unnest/BeamZetaSqlUnnestRel.html#beamComputeSelfCost-org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.plan.RelOptPlanner-org.apache.beam.sdk.extensions.sql.impl.planner.BeamRelMetadataQuery-">beamComputeSelfCost</a></span>(org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.plan.RelOptPlanner planner, |
| <a href="../../../../../../../../org/apache/beam/sdk/extensions/sql/impl/planner/BeamRelMetadataQuery.html" title="class in org.apache.beam.sdk.extensions.sql.impl.planner">BeamRelMetadataQuery</a> mq)</code> |
| <div class="block">This method is called by <code>org.apache.beam.sdk.extensions.sql.impl.CalciteQueryPlanner.NonCumulativeCostImpl</code>.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../../../../org/apache/beam/sdk/transforms/PTransform.html" title="class in org.apache.beam.sdk.transforms">PTransform</a><<a href="../../../../../../../../org/apache/beam/sdk/values/PCollectionList.html" title="class in org.apache.beam.sdk.values">PCollectionList</a><<a href="../../../../../../../../org/apache/beam/sdk/values/Row.html" title="class in org.apache.beam.sdk.values">Row</a>>,<a href="../../../../../../../../org/apache/beam/sdk/values/PCollection.html" title="class in org.apache.beam.sdk.values">PCollection</a><<a href="../../../../../../../../org/apache/beam/sdk/values/Row.html" title="class in org.apache.beam.sdk.values">Row</a>>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/beam/sdk/extensions/sql/zetasql/unnest/BeamZetaSqlUnnestRel.html#buildPTransform--">buildPTransform</a></span>()</code> </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../../../../org/apache/beam/sdk/extensions/sql/zetasql/unnest/ZetaSqlUnnest.html" title="class in org.apache.beam.sdk.extensions.sql.zetasql.unnest">ZetaSqlUnnest</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/beam/sdk/extensions/sql/zetasql/unnest/BeamZetaSqlUnnestRel.html#copy-org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.plan.RelTraitSet-org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rel.RelNode-">copy</a></span>(org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.plan.RelTraitSet traitSet, |
| org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rel.RelNode input)</code> </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>protected org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rel.type.RelDataType</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/beam/sdk/extensions/sql/zetasql/unnest/BeamZetaSqlUnnestRel.html#deriveRowType--">deriveRowType</a></span>()</code> </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../../../../org/apache/beam/sdk/extensions/sql/impl/planner/NodeStats.html" title="class in org.apache.beam.sdk.extensions.sql.impl.planner">NodeStats</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/beam/sdk/extensions/sql/zetasql/unnest/BeamZetaSqlUnnestRel.html#estimateNodeStats-org.apache.beam.sdk.extensions.sql.impl.planner.BeamRelMetadataQuery-">estimateNodeStats</a></span>(<a href="../../../../../../../../org/apache/beam/sdk/extensions/sql/impl/planner/BeamRelMetadataQuery.html" title="class in org.apache.beam.sdk.extensions.sql.impl.planner">BeamRelMetadataQuery</a> mq)</code> |
| <div class="block">This method is called by <code>org.apache.beam.sdk.extensions.sql.impl.planner.RelMdNodeStats</code>.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rel.RelWriter</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/beam/sdk/extensions/sql/zetasql/unnest/BeamZetaSqlUnnestRel.html#explainTerms-org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rel.RelWriter-">explainTerms</a></span>(org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rel.RelWriter pw)</code> </td> |
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| </a> |
| <h3>Methods inherited from class org.apache.beam.sdk.extensions.sql.zetasql.unnest.<a href="../../../../../../../../org/apache/beam/sdk/extensions/sql/zetasql/unnest/ZetaSqlUnnest.html" title="class in org.apache.beam.sdk.extensions.sql.zetasql.unnest">ZetaSqlUnnest</a></h3> |
| <code><a href="../../../../../../../../org/apache/beam/sdk/extensions/sql/zetasql/unnest/ZetaSqlUnnest.html#copy-org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.plan.RelTraitSet-java.util.List-">copy</a>, <a href="../../../../../../../../org/apache/beam/sdk/extensions/sql/zetasql/unnest/ZetaSqlUnnest.html#create-org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.plan.RelTraitSet-org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rel.RelNode-boolean-">create</a>, <a href="../../../../../../../../org/apache/beam/sdk/extensions/sql/zetasql/unnest/ZetaSqlUnnest.html#deriveUncollectRowType-org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rel.RelNode-boolean-">deriveUncollectRowType</a></code></li> |
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| <h3>Methods inherited from class org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rel.SingleRel</h3> |
| <code>childrenAccept, estimateRowCount, getInput, getInputs, replaceInput</code></li> |
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| <h3>Methods inherited from class org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rel.AbstractRelNode</h3> |
| <code>accept, accept, collectVariablesSet, collectVariablesUsed, computeSelfCost, deepEquals, deepHashCode, equals, explain, getCluster, getConvention, getCorrelVariable, getDescription, getDigest, getExpectedInputRowType, getId, getInput, getRelDigest, getRelTypeName, getRowType, getTable, getTraitSet, getVariablesSet, hashCode, isEnforcer, isValid, metadata, onRegister, recomputeDigest, register, sole, toString</code></li> |
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| <code><a href="../../../../../../../../org/apache/beam/sdk/extensions/sql/impl/rel/BeamRelNode.html#buildPTransform-org.apache.beam.sdk.transforms.PTransform-">buildPTransform</a>, <a href="../../../../../../../../org/apache/beam/sdk/extensions/sql/impl/rel/BeamRelNode.html#getPCollectionInputs--">getPCollectionInputs</a>, <a href="../../../../../../../../org/apache/beam/sdk/extensions/sql/impl/rel/BeamRelNode.html#getPipelineOptions--">getPipelineOptions</a>, <a href="../../../../../../../../org/apache/beam/sdk/extensions/sql/impl/rel/BeamRelNode.html#isBounded--">isBounded</a>, <a href="../../../../../../../../org/apache/beam/sdk/extensions/sql/impl/rel/BeamRelNode.html#withErrorsTransformer-org.apache.beam.sdk.transforms.PTransform-">withErrorsTransformer</a></code></li> |
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| <h3>Methods inherited from interface org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rel.RelNode</h3> |
| <code>accept, accept, childrenAccept, collectVariablesSet, collectVariablesUsed, computeSelfCost, copy, deepEquals, deepHashCode, estimateRowCount, explain, explain, fieldIsNullable, getConvention, getCorrelVariable, getDigest, getExpectedInputRowType, getInput, getInputs, getRelDigest, getRelTypeName, getRowType, getTable, getVariablesSet, isEnforcer, isValid, metadata, onRegister, recomputeDigest, register, replaceInput</code></li> |
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| <h3>Methods inherited from interface org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.plan.RelOptNode</h3> |
| <code>getCluster, getDescription, getId, getTraitSet</code></li> |
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| <h3>Constructor Detail</h3> |
| <a name="BeamZetaSqlUnnestRel-org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.plan.RelOptCluster-org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.plan.RelTraitSet-org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rel.RelNode-org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rel.type.RelDataType-java.util.List-"> |
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| <h4>BeamZetaSqlUnnestRel</h4> |
| <pre>public BeamZetaSqlUnnestRel(org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.plan.RelOptCluster cluster, |
| org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.plan.RelTraitSet traitSet, |
| org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rel.RelNode input, |
| org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rel.type.RelDataType unnestType, |
| java.util.List<java.lang.Integer> unnestIndices)</pre> |
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| <!-- ============ METHOD DETAIL ========== --> |
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| <li class="blockList"><a name="method.detail"> |
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| <h3>Method Detail</h3> |
| <a name="copy-org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.plan.RelTraitSet-org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rel.RelNode-"> |
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| <h4>copy</h4> |
| <pre>public <a href="../../../../../../../../org/apache/beam/sdk/extensions/sql/zetasql/unnest/ZetaSqlUnnest.html" title="class in org.apache.beam.sdk.extensions.sql.zetasql.unnest">ZetaSqlUnnest</a> copy(org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.plan.RelTraitSet traitSet, |
| org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rel.RelNode input)</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../../../../../org/apache/beam/sdk/extensions/sql/zetasql/unnest/ZetaSqlUnnest.html#copy-org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.plan.RelTraitSet-org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rel.RelNode-">copy</a></code> in class <code><a href="../../../../../../../../org/apache/beam/sdk/extensions/sql/zetasql/unnest/ZetaSqlUnnest.html" title="class in org.apache.beam.sdk.extensions.sql.zetasql.unnest">ZetaSqlUnnest</a></code></dd> |
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| <h4>deriveRowType</h4> |
| <pre>protected org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rel.type.RelDataType deriveRowType()</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../../../../../org/apache/beam/sdk/extensions/sql/zetasql/unnest/ZetaSqlUnnest.html#deriveRowType--">deriveRowType</a></code> in class <code><a href="../../../../../../../../org/apache/beam/sdk/extensions/sql/zetasql/unnest/ZetaSqlUnnest.html" title="class in org.apache.beam.sdk.extensions.sql.zetasql.unnest">ZetaSqlUnnest</a></code></dd> |
| </dl> |
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| </ul> |
| <a name="estimateNodeStats-org.apache.beam.sdk.extensions.sql.impl.planner.BeamRelMetadataQuery-"> |
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| <h4>estimateNodeStats</h4> |
| <pre>public <a href="../../../../../../../../org/apache/beam/sdk/extensions/sql/impl/planner/NodeStats.html" title="class in org.apache.beam.sdk.extensions.sql.impl.planner">NodeStats</a> estimateNodeStats(<a href="../../../../../../../../org/apache/beam/sdk/extensions/sql/impl/planner/BeamRelMetadataQuery.html" title="class in org.apache.beam.sdk.extensions.sql.impl.planner">BeamRelMetadataQuery</a> mq)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../../../org/apache/beam/sdk/extensions/sql/impl/rel/BeamRelNode.html#estimateNodeStats-org.apache.beam.sdk.extensions.sql.impl.planner.BeamRelMetadataQuery-">BeamRelNode</a></code></span></div> |
| <div class="block">This method is called by <code>org.apache.beam.sdk.extensions.sql.impl.planner.RelMdNodeStats</code>. This is currently only used in |
| SQLTransform Path (and not JDBC path). When a RelNode wants to calculate its BeamCost or |
| estimate its NodeStats, it may need NodeStat of its inputs. However, it should not call this |
| directly (because maybe its inputs are not physical yet). It should call <code>org.apache.beam.sdk.extensions.sql.impl.rel.BeamSqlRelUtils#getNodeStats( |
| org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rel.RelNode, |
| org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rel.metadata.RelMetadataQuery)</code> |
| instead.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../../../org/apache/beam/sdk/extensions/sql/impl/rel/BeamRelNode.html#estimateNodeStats-org.apache.beam.sdk.extensions.sql.impl.planner.BeamRelMetadataQuery-">estimateNodeStats</a></code> in interface <code><a href="../../../../../../../../org/apache/beam/sdk/extensions/sql/impl/rel/BeamRelNode.html" title="interface in org.apache.beam.sdk.extensions.sql.impl.rel">BeamRelNode</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="beamComputeSelfCost-org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.plan.RelOptPlanner-org.apache.beam.sdk.extensions.sql.impl.planner.BeamRelMetadataQuery-"> |
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| </a> |
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| <h4>beamComputeSelfCost</h4> |
| <pre>public <a href="../../../../../../../../org/apache/beam/sdk/extensions/sql/impl/planner/BeamCostModel.html" title="class in org.apache.beam.sdk.extensions.sql.impl.planner">BeamCostModel</a> beamComputeSelfCost(org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.plan.RelOptPlanner planner, |
| <a href="../../../../../../../../org/apache/beam/sdk/extensions/sql/impl/planner/BeamRelMetadataQuery.html" title="class in org.apache.beam.sdk.extensions.sql.impl.planner">BeamRelMetadataQuery</a> mq)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../../../org/apache/beam/sdk/extensions/sql/impl/rel/BeamRelNode.html#beamComputeSelfCost-org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.plan.RelOptPlanner-org.apache.beam.sdk.extensions.sql.impl.planner.BeamRelMetadataQuery-">BeamRelNode</a></code></span></div> |
| <div class="block">This method is called by <code>org.apache.beam.sdk.extensions.sql.impl.CalciteQueryPlanner.NonCumulativeCostImpl</code>. This is |
| currently only used in SQLTransform Path (and not JDBC path). This is needed when Calcite Query |
| Planner wants to get the cost of a plan. Instead of calling this directly for a node, if we |
| needed that it should be obtained by calling mq.getNonCumulativeCost. This way RelMetadataQuery |
| will call this method instead of ComputeSelfCost if the handler is set correctly (see <code>org.apache.beam.sdk.extensions.sql.impl.CalciteQueryPlanner#convertToBeamRel(String)</code>)</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../../../org/apache/beam/sdk/extensions/sql/impl/rel/BeamRelNode.html#beamComputeSelfCost-org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.plan.RelOptPlanner-org.apache.beam.sdk.extensions.sql.impl.planner.BeamRelMetadataQuery-">beamComputeSelfCost</a></code> in interface <code><a href="../../../../../../../../org/apache/beam/sdk/extensions/sql/impl/rel/BeamRelNode.html" title="interface in org.apache.beam.sdk.extensions.sql.impl.rel">BeamRelNode</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="explainTerms-org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rel.RelWriter-"> |
| <!-- --> |
| </a> |
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| <h4>explainTerms</h4> |
| <pre>public org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rel.RelWriter explainTerms(org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rel.RelWriter pw)</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../../../../../org/apache/beam/sdk/extensions/sql/zetasql/unnest/ZetaSqlUnnest.html#explainTerms-org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rel.RelWriter-">explainTerms</a></code> in class <code><a href="../../../../../../../../org/apache/beam/sdk/extensions/sql/zetasql/unnest/ZetaSqlUnnest.html" title="class in org.apache.beam.sdk.extensions.sql.zetasql.unnest">ZetaSqlUnnest</a></code></dd> |
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| <a name="buildPTransform--"> |
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| <h4>buildPTransform</h4> |
| <pre>public <a href="../../../../../../../../org/apache/beam/sdk/transforms/PTransform.html" title="class in org.apache.beam.sdk.transforms">PTransform</a><<a href="../../../../../../../../org/apache/beam/sdk/values/PCollectionList.html" title="class in org.apache.beam.sdk.values">PCollectionList</a><<a href="../../../../../../../../org/apache/beam/sdk/values/Row.html" title="class in org.apache.beam.sdk.values">Row</a>>,<a href="../../../../../../../../org/apache/beam/sdk/values/PCollection.html" title="class in org.apache.beam.sdk.values">PCollection</a><<a href="../../../../../../../../org/apache/beam/sdk/values/Row.html" title="class in org.apache.beam.sdk.values">Row</a>>> buildPTransform()</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../../../org/apache/beam/sdk/extensions/sql/impl/rel/BeamRelNode.html#buildPTransform--">buildPTransform</a></code> in interface <code><a href="../../../../../../../../org/apache/beam/sdk/extensions/sql/impl/rel/BeamRelNode.html" title="interface in org.apache.beam.sdk.extensions.sql.impl.rel">BeamRelNode</a></code></dd> |
| </dl> |
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