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| <h1 title="Package" class="title">Package org.apache.beam.sdk.extensions.sql.impl.planner</h1> |
| <div class="docSummary"> |
| <div class="block"><code>BeamQueryPlanner</code> is the main interface.</div> |
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| <p>See: <a href="#package.description">Description</a></p> |
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| <td class="colFirst"><a href="../../../../../../../../org/apache/beam/sdk/extensions/sql/impl/planner/NodeStatsMetadata.html" title="interface in org.apache.beam.sdk.extensions.sql.impl.planner">NodeStatsMetadata</a></td> |
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| <div class="block">This is a metadata used for row count and rate estimation.</div> |
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| <td class="colFirst"><a href="../../../../../../../../org/apache/beam/sdk/extensions/sql/impl/planner/NodeStatsMetadata.Handler.html" title="interface in org.apache.beam.sdk.extensions.sql.impl.planner">NodeStatsMetadata.Handler</a></td> |
| <td class="colLast"> |
| <div class="block">Handler API.</div> |
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| <td class="colFirst"><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></td> |
| <td class="colLast"> |
| <div class="block"><code>VolcanoCost</code> represents the cost of a plan node.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/beam/sdk/extensions/sql/impl/planner/BeamCostModel.Factory.html" title="class in org.apache.beam.sdk.extensions.sql.impl.planner">BeamCostModel.Factory</a></td> |
| <td class="colLast"> |
| <div class="block">Implementation of <code>RelOptCostFactory</code> that creates |
| <a href="../../../../../../../../org/apache/beam/sdk/extensions/sql/impl/planner/BeamCostModel.html" title="class in org.apache.beam.sdk.extensions.sql.impl.planner"><code>BeamCostModel</code></a>s.</div> |
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| <td class="colFirst"><a href="../../../../../../../../org/apache/beam/sdk/extensions/sql/impl/planner/BeamJavaTypeFactory.html" title="class in org.apache.beam.sdk.extensions.sql.impl.planner">BeamJavaTypeFactory</a></td> |
| <td class="colLast"> |
| <div class="block">customized data type in Beam.</div> |
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| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/beam/sdk/extensions/sql/impl/planner/BeamRelDataTypeSystem.html" title="class in org.apache.beam.sdk.extensions.sql.impl.planner">BeamRelDataTypeSystem</a></td> |
| <td class="colLast"> |
| <div class="block">customized data type in Beam.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><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></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/beam/sdk/extensions/sql/impl/planner/BeamRuleSets.html" title="class in org.apache.beam.sdk.extensions.sql.impl.planner">BeamRuleSets</a></td> |
| <td class="colLast"> |
| <div class="block"><code>RuleSet</code> used in <code>BeamQueryPlanner</code>.</div> |
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| <td class="colFirst"><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></td> |
| <td class="colLast"> |
| <div class="block">This is a utility class to represent rowCount, rate and window.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/beam/sdk/extensions/sql/impl/planner/RelMdNodeStats.html" title="class in org.apache.beam.sdk.extensions.sql.impl.planner">RelMdNodeStats</a></td> |
| <td class="colLast"> |
| <div class="block">This is the implementation of NodeStatsMetadata.</div> |
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| <a name="package.description"> |
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| <div class="block"><code>BeamQueryPlanner</code> is the main interface. It defines data sources, validate a SQL |
| statement, and convert it as a Beam pipeline.</div> |
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