org.apache.beam.sdk.extensions.sql.zetasql

Class BeamZetaSqlCalcRel

java.lang.Object

org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.rel.AbstractRelNode

org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.rel.SingleRel

org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.rel.core.Calc

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

org.apache.beam.sdk.extensions.sql.zetasql.BeamZetaSqlCalcRel

All Implemented Interfaces:

java.lang.Cloneable, BeamRelNode, org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.plan.RelOptNode, org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.rel.RelNode

@Internal
public class BeamZetaSqlCalcRel
extends AbstractBeamCalcRel

TODO[BEAM-8630]: This class is currently a prototype and not used in runtime.

BeamRelNode to replace Project and Filter node based on the ZetaSQL expression evaluator.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.rel.RelNode

org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.rel.RelNode.Context

Field Summary

Fields inherited from class org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.rel.core.Calc

program

Fields inherited from class org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.rel.SingleRel

input

Fields inherited from class org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.rel.AbstractRelNode

digest, id, rowType, traitSet

Constructor Summary

Constructors

Constructor and Description
BeamZetaSqlCalcRel(org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.plan.RelOptCluster cluster, org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.plan.RelTraitSet traits, org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.rel.RelNode input, org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.rex.RexProgram program)

Method Summary

Modifier and Type	Method and Description
PTransform<PCollectionList<Row>,PCollection<Row>>	buildPTransform()
org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.rel.core.Calc	copy(org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.plan.RelTraitSet traitSet, org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.rel.RelNode input, org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.rex.RexProgram program)

Methods inherited from class org.apache.beam.sdk.extensions.sql.impl.rel.AbstractBeamCalcRel

beamComputeSelfCost, estimateNodeStats, getLimitCountOfSortRel, isInputSortRelAndLimitOnly

Methods inherited from class org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.rel.core.Calc

accept, computeSelfCost, copy, copy, estimateRowCount, explainTerms, getProgram, isValid

Methods inherited from class org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.rel.SingleRel

childrenAccept, deriveRowType, getInput, getInputs, replaceInput

Methods inherited from class org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.rel.AbstractRelNode

accept, collectVariablesSet, collectVariablesUsed, computeDigest, computeSelfCost, explain, getChildExps, getCluster, getCollationList, getConvention, getCorrelVariable, getDescription, getDigest, getExpectedInputRowType, getId, getInput, getQuery, getRelTypeName, getRows, getRowType, getTable, getTraitSet, getVariablesSet, getVariablesStopped, isDistinct, isKey, isValid, metadata, onRegister, recomputeDigest, register, sole, toString

Methods inherited from class java.lang.Object

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

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

getPCollectionInputs, getPipelineOptions, isBounded

Methods inherited from interface org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.rel.RelNode

accept, accept, childrenAccept, collectVariablesSet, collectVariablesUsed, computeSelfCost, computeSelfCost, copy, estimateRowCount, explain, getChildExps, getCollationList, getConvention, getCorrelVariable, getExpectedInputRowType, getInput, getInputs, getQuery, getRelTypeName, getRows, getRowType, getTable, getVariablesSet, getVariablesStopped, isDistinct, isKey, isValid, isValid, metadata, onRegister, recomputeDigest, register, replaceInput

Methods inherited from interface org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.plan.RelOptNode

getCluster, getDescription, getDigest, getId, getTraitSet

Constructor Detail

BeamZetaSqlCalcRel

public BeamZetaSqlCalcRel(org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.plan.RelOptCluster cluster,
                          org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.plan.RelTraitSet traits,
                          org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.rel.RelNode input,
                          org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.rex.RexProgram program)

Method Detail

copy

public org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.rel.core.Calc copy(org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.plan.RelTraitSet traitSet,
                                                                                    org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.rel.RelNode input,
                                                                                    org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.rex.RexProgram program)

Specified by:

copy in class org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.rel.core.Calc

buildPTransform

public PTransform<PCollectionList<Row>,PCollection<Row>> buildPTransform()