org.apache.hadoop.hive.ql.optimizer.calcite.reloperators

Class HiveFilter.StatEnhancedHiveFilter

java.lang.Object

org.apache.calcite.rel.AbstractRelNode

org.apache.calcite.rel.SingleRel

org.apache.calcite.rel.core.Filter

org.apache.hadoop.hive.ql.optimizer.calcite.reloperators.HiveFilter

org.apache.hadoop.hive.ql.optimizer.calcite.reloperators.HiveFilter.StatEnhancedHiveFilter

All Implemented Interfaces:

Cloneable, org.apache.calcite.plan.RelOptNode, org.apache.calcite.rel.RelNode, HiveRelNode

Enclosing class:

HiveFilter

public static class HiveFilter.StatEnhancedHiveFilter
extends HiveFilter

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hadoop.hive.ql.optimizer.calcite.reloperators.HiveFilter

HiveFilter.StatEnhancedHiveFilter

Nested classes/interfaces inherited from interface org.apache.hadoop.hive.ql.optimizer.calcite.reloperators.HiveRelNode

HiveRelNode.Implementor

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

org.apache.calcite.rel.RelNode.Context

Field Summary

Fields inherited from class org.apache.calcite.rel.core.Filter

condition

Fields inherited from class org.apache.calcite.rel.SingleRel

input

Fields inherited from class org.apache.calcite.rel.AbstractRelNode

digest, id, rowType, traitSet

Fields inherited from interface org.apache.hadoop.hive.ql.optimizer.calcite.reloperators.HiveRelNode

CONVENTION

Constructor Summary

Constructors

Constructor and Description
StatEnhancedHiveFilter(org.apache.calcite.plan.RelOptCluster cluster, org.apache.calcite.plan.RelTraitSet traits, org.apache.calcite.rel.RelNode child, org.apache.calcite.rex.RexNode condition, long rowCount)

Method Summary

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)
double	estimateRowCount(org.apache.calcite.rel.metadata.RelMetadataQuery mq)
long	getRowCount()

Methods inherited from class org.apache.hadoop.hive.ql.optimizer.calcite.reloperators.HiveFilter

accept, getVariablesSet, getVariablesSet, implement

Methods inherited from class org.apache.calcite.rel.core.Filter

accept, computeSelfCost, containsOver, copy, deepEquals0, deepHashCode0, estimateFilteredRows, estimateFilteredRows, explainTerms, getCondition, isValid

Methods inherited from class org.apache.calcite.rel.SingleRel

childrenAccept, deriveRowType, getInput, getInputs, replaceInput

Methods inherited from class org.apache.calcite.rel.AbstractRelNode

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

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.calcite.rel.RelNode

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

Methods inherited from interface org.apache.calcite.plan.RelOptNode

getCluster, getDescription, getId, getTraitSet

Constructor Detail

StatEnhancedHiveFilter

public StatEnhancedHiveFilter(org.apache.calcite.plan.RelOptCluster cluster,
                              org.apache.calcite.plan.RelTraitSet traits,
                              org.apache.calcite.rel.RelNode child,
                              org.apache.calcite.rex.RexNode condition,
                              long rowCount)

Method Detail

getRowCount

public long getRowCount()

estimateRowCount

public double estimateRowCount(org.apache.calcite.rel.metadata.RelMetadataQuery mq)

Specified by:

estimateRowCount in interface org.apache.calcite.rel.RelNode

Overrides:

estimateRowCount in class org.apache.calcite.rel.core.Filter

copy

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)

Overrides:

copy in class HiveFilter