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

Class HiveRelMdMemory

java.lang.Object

org.apache.calcite.rel.metadata.RelMdMemory

org.apache.hadoop.hive.ql.optimizer.calcite.stats.HiveRelMdMemory

public class HiveRelMdMemory
extends org.apache.calcite.rel.metadata.RelMdMemory

Field Summary

Fields

Modifier and Type	Field and Description
static org.apache.calcite.rel.metadata.RelMetadataProvider	SOURCE

Method Summary

Methods

Modifier and Type	Method and Description
Double	cumulativeMemoryWithinPhaseSplit(HiveJoin join)
Double	memory(HiveAggregate aggregate)
Double	memory(HiveFilter filter)
Double	memory(HiveJoin join)
Double	memory(HiveLimit limit)
Double	memory(HiveProject project)
Double	memory(HiveSort sort)
Double	memory(HiveTableScan tableScan)
Double	memory(HiveUnion union)

Methods inherited from class org.apache.calcite.rel.metadata.RelMdMemory

cumulativeMemoryWithinPhase, cumulativeMemoryWithinPhaseSplit, memory

Methods inherited from class java.lang.Object

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

Field Detail

SOURCE

public static final org.apache.calcite.rel.metadata.RelMetadataProvider SOURCE

Method Detail

memory

public Double memory(HiveTableScan tableScan)

memory

public Double memory(HiveAggregate aggregate)

memory

public Double memory(HiveFilter filter)

memory

public Double memory(HiveJoin join)

cumulativeMemoryWithinPhaseSplit

public Double cumulativeMemoryWithinPhaseSplit(HiveJoin join)

memory

public Double memory(HiveLimit limit)

memory

public Double memory(HiveProject project)

memory

public Double memory(HiveSort sort)

memory

public Double memory(HiveUnion union)