Package org.apache.drill.exec.ops

Class FragmentStats

java.lang.Object

org.apache.drill.exec.ops.FragmentStats

public class FragmentStats
extends Object

Holds statistics of a particular (minor) fragment.

Constructor Summary

Constructors

Constructor	Description
FragmentStats(BufferAllocator allocator, CoordinationProtos.DrillbitEndpoint endpoint)

Method Summary

Modifier and Type	Method	Description
void	addMetricsToStatus(UserBitShared.MinorFragmentProfile.Builder prfB)
void	addOperatorStats(OperatorStats stats)
OperatorStats	newOperatorStats(OpProfileDef profileDef, BufferAllocator allocator)	Creates a new holder for operator statistics within this holder for fragment statistics.

Methods inherited from class java.lang.Object

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

Constructor Details

FragmentStats

public FragmentStats(BufferAllocator allocator,
 CoordinationProtos.DrillbitEndpoint endpoint)

Method Details

addMetricsToStatus

public void addMetricsToStatus(UserBitShared.MinorFragmentProfile.Builder prfB)

newOperatorStats

public OperatorStats newOperatorStats(OpProfileDef profileDef,
 BufferAllocator allocator)

Creates a new holder for operator statistics within this holder for fragment statistics.

Parameters:

profileDef - operator profile definition

allocator - the allocator being used

Returns:

a new operator statistics holder

addOperatorStats

public void addOperatorStats(OperatorStats stats)