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

Class BeamIOSinkRel

java.lang.Object
org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rel.AbstractRelNode
org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rel.SingleRel
org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rel.core.TableModify
org.apache.beam.sdk.extensions.sql.impl.rel.BeamIOSinkRel
All Implemented Interfaces:
Cloneable, BeamRelNode, 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, org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.sql2rel.RelStructuredTypeFlattener.SelfFlatteningRel
public class BeamIOSinkRel extends org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rel.core.TableModify implements BeamRelNode, org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.sql2rel.RelStructuredTypeFlattener.SelfFlatteningRel
BeamRelNode to replace a TableModify node.

  • Nested Class Summary

    Nested classes/interfaces inherited from class org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rel.core.TableModify

    org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rel.core.TableModify.Operation

    Nested classes/interfaces inherited from interface 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.RelNode.Context

  • Field Summary

    Fields inherited from class org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rel.core.TableModify

    catalogReader, table

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

    input

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

    digest, id, rowType, traitSet

  • Constructor Summary

    Constructors
    Constructor
    Description
    BeamIOSinkRel(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.RelOptTable table, org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.prepare.Prepare.CatalogReader catalogReader, org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rel.RelNode child, org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rel.core.TableModify.Operation operation, @Nullable List<String> updateColumnList, @Nullable List<org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rex.RexNode> sourceExpressionList, boolean flattened, BeamSqlTable sqlTable, Map<String,String> pipelineOptions)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    BeamCostModel
    beamComputeSelfCost(org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.plan.RelOptPlanner planner, BeamRelMetadataQuery mq)
    This method is called by org.apache.beam.sdk.extensions.sql.impl.CalciteQueryPlanner.NonCumulativeCostImpl.
    PTransform<PCollectionList<Row>,PCollection<Row>>
    buildPTransform()
     
    org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rel.RelNode
    copy(org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.plan.RelTraitSet traitSet, List<org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rel.RelNode> inputs)
     
    NodeStats
    estimateNodeStats(BeamRelMetadataQuery mq)
    This method is called by org.apache.beam.sdk.extensions.sql.impl.planner.RelMdNodeStats.
    void
    flattenRel(org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.sql2rel.RelStructuredTypeFlattener flattener)
     
    Map<String,String>
    getPipelineOptions()
    Perform a DFS(Depth-First-Search) to find the PipelineOptions config.
    void
    register(org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.plan.RelOptPlanner planner)
     

    Methods inherited from class org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rel.core.TableModify

    computeSelfCost, deriveRowType, explainTerms, getCatalogReader, getExpectedInputRowType, getOperation, getSourceExpressionList, getTable, getUpdateColumnList, isDelete, isFlattened, isInsert, isMerge, isUpdate

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

    childrenAccept, estimateRowCount, getInput, getInputs, replaceInput

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

    accept, accept, collectVariablesSet, collectVariablesUsed, deepEquals, deepHashCode, equals, explain, getCluster, getConvention, getCorrelVariable, getDescription, getDigest, getId, getInput, getRelDigest, getRelTypeName, getRowType, getTraitSet, getVariablesSet, hashCode, isEnforcer, isValid, metadata, onRegister, recomputeDigest, sole, toString

    Methods inherited from class java.lang.Object

    clone, finalize, getClass, notify, notifyAll, wait, wait, wait

    Methods inherited from interface org.apache.beam.sdk.extensions.sql.impl.rel.BeamRelNode

    buildPTransform, getPCollectionInputs, isBounded, withErrorsTransformer

    Methods inherited from interface org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rel.RelNode

    accept, accept, childrenAccept, collectVariablesSet, collectVariablesUsed, computeSelfCost, deepEquals, deepHashCode, estimateRowCount, explain, explain, fieldIsNullable, getConvention, getCorrelVariable, getDigest, getExpectedInputRowType, getInput, getInputs, getRelDigest, getRelTypeName, getRowType, getTable, getVariablesSet, isEnforcer, isValid, metadata, onRegister, recomputeDigest, replaceInput

    Methods inherited from interface org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.plan.RelOptNode

    getCluster, getDescription, getId, getTraitSet

  • Constructor Details

    • BeamIOSinkRel

      public BeamIOSinkRel(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.RelOptTable table, org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.prepare.Prepare.CatalogReader catalogReader, org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rel.RelNode child, org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rel.core.TableModify.Operation operation, @Nullable List<String> updateColumnList, @Nullable List<org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rex.RexNode> sourceExpressionList, boolean flattened, BeamSqlTable sqlTable, Map<String,String> pipelineOptions)

  • Method Details

    • estimateNodeStats

      public NodeStats estimateNodeStats(BeamRelMetadataQuery mq)
      Description copied from interface: BeamRelNode
      This method is called by org.apache.beam.sdk.extensions.sql.impl.planner.RelMdNodeStats. 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
      invalid reference 
      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)
      instead.
      Specified by:
      estimateNodeStats in interface BeamRelNode

    • beamComputeSelfCost

      public BeamCostModel beamComputeSelfCost(org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.plan.RelOptPlanner planner, BeamRelMetadataQuery mq)
      Description copied from interface: BeamRelNode
      This method is called by org.apache.beam.sdk.extensions.sql.impl.CalciteQueryPlanner.NonCumulativeCostImpl. 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 org.apache.beam.sdk.extensions.sql.impl.CalciteQueryPlanner#convertToBeamRel(String))
      Specified by:
      beamComputeSelfCost in interface BeamRelNode

    • copy

      public org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rel.RelNode copy(org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.plan.RelTraitSet traitSet, List<org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rel.RelNode> inputs)
      Specified by:
      copy in interface org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rel.RelNode
      Overrides:
      copy in class org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rel.AbstractRelNode

    • flattenRel

      public void flattenRel(org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.sql2rel.RelStructuredTypeFlattener flattener)
      Specified by:
      flattenRel in interface org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.sql2rel.RelStructuredTypeFlattener.SelfFlatteningRel

    • register

      public void register(org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.plan.RelOptPlanner planner)
      Specified by:
      register in interface org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rel.RelNode
      Overrides:
      register in class org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rel.AbstractRelNode

    • buildPTransform

      public PTransform<PCollectionList<Row>,PCollection<Row>> buildPTransform()
      Specified by:
      buildPTransform in interface BeamRelNode

    • getPipelineOptions

      public Map<String,String> getPipelineOptions()
      Description copied from interface: BeamRelNode
      Perform a DFS(Depth-First-Search) to find the PipelineOptions config.
      Specified by:
      getPipelineOptions in interface BeamRelNode