Package org.apache.beam.sdk.extensions.sql.impl.planner

Class BeamRelMetadataQuery

java.lang.Object
org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rel.metadata.RelMetadataQueryBase
org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rel.metadata.RelMetadataQuery
org.apache.beam.sdk.extensions.sql.impl.planner.BeamRelMetadataQuery
public class BeamRelMetadataQuery extends org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rel.metadata.RelMetadataQuery

  • Field Summary

    Fields inherited from class org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rel.metadata.RelMetadataQueryBase

    map, metadataProvider, THREAD_PROVIDERS

  • Method Summary

    Modifier and Type
    Method
    Description
    NodeStats
    getNodeStats(org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rel.RelNode relNode)
     
    static BeamRelMetadataQuery
    instance()
     

    Methods inherited from class org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rel.metadata.RelMetadataQuery

    areColumnsUnique, areColumnsUnique, areRowsUnique, areRowsUnique, collations, cumulativeMemoryWithinPhase, cumulativeMemoryWithinPhaseSplit, distribution, getAllPredicates, getAverageColumnSizes, getAverageColumnSizesNotNull, getAverageRowSize, getColumnOrigin, getColumnOrigins, getCumulativeCost, getDistinctRowCount, getDistribution, getExpressionLineage, getLowerBoundCost, getMaxRowCount, getMinRowCount, getNodeTypes, getNonCumulativeCost, getPercentageOriginalRows, getPopulationSize, getPulledUpPredicates, getRowCount, getSelectivity, getTableOrigin, getTableReferences, getUniqueKeys, getUniqueKeys, isPhaseTransition, isVisibleInExplain, memory, splitCount

    Methods inherited from class org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rel.metadata.RelMetadataQueryBase

    clearCache, initialHandler, revise, revise

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

  • Method Details

    • instance

      public static BeamRelMetadataQuery instance()

    • getNodeStats

      public NodeStats getNodeStats(org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rel.RelNode relNode)