public class BeamFilterRel extends org.apache.calcite.rel.core.Filter implements BeamRelNode
Filter
node.Constructor and Description |
---|
BeamFilterRel(org.apache.calcite.plan.RelOptCluster cluster,
org.apache.calcite.plan.RelTraitSet traits,
org.apache.calcite.rel.RelNode child,
org.apache.calcite.rex.RexNode condition) |
Modifier and Type | Method and Description |
---|---|
org.apache.calcite.rel.core.Filter |
copy(org.apache.calcite.plan.RelTraitSet traitSet,
org.apache.calcite.rel.RelNode input,
org.apache.calcite.rex.RexNode condition) |
PTransform<PCollectionTuple,PCollection<Row>> |
toPTransform()
A
BeamRelNode is a recursive structure, the BeamQueryPlanner visits it with a
DFS(Depth-First-Search) algorithm. |
accept, computeSelfCost, copy, estimateFilteredRows, estimateFilteredRows, estimateRowCount, explainTerms, getChildExps, getCondition, isValid
childrenAccept, deriveRowType, getInput, getInputs, replaceInput
accept, collectVariablesSet, collectVariablesUsed, computeDigest, computeSelfCost, explain, 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
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
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
public BeamFilterRel(org.apache.calcite.plan.RelOptCluster cluster, org.apache.calcite.plan.RelTraitSet traits, org.apache.calcite.rel.RelNode child, org.apache.calcite.rex.RexNode condition)
public org.apache.calcite.rel.core.Filter copy(org.apache.calcite.plan.RelTraitSet traitSet, org.apache.calcite.rel.RelNode input, org.apache.calcite.rex.RexNode condition)
copy
in class org.apache.calcite.rel.core.Filter
public PTransform<PCollectionTuple,PCollection<Row>> toPTransform()
BeamRelNode
BeamRelNode
is a recursive structure, the BeamQueryPlanner
visits it with a
DFS(Depth-First-Search) algorithm.toPTransform
in interface BeamRelNode