org.apache.drill.exec.physical.impl.common

Interface SpilledPartitionMetadata

All Known Implementing Classes:

AbstractSpilledPartitionMetadata, HashAggSpilledPartition, HashJoinBatch.HashJoinSpilledPartition

public interface SpilledPartitionMetadata

This interface represents the metadata for a spilled partition.

Method Summary

Modifier and Type	Method and Description
int	getCycle() The spill cycle for a partition.
int	getOriginPartition() The parent partition.
int	getPrevOriginPartition() The parent of parent partition.
String	makeDebugString()

Method Detail

getCycle

int getCycle()

The spill cycle for a partition.

Returns:

The spill cycle for a partition.

getOriginPartition

int getOriginPartition()

The parent partition.

Returns:

The parent partition.

getPrevOriginPartition

int getPrevOriginPartition()

The parent of parent partition.

Returns:

The parent of parent partition.

makeDebugString

String makeDebugString()