Package io.trino.execution.scheduler.faulttolerant

Class NoMemoryPartitionMemoryEstimator

java.lang.Object

io.trino.execution.scheduler.faulttolerant.NoMemoryPartitionMemoryEstimator

All Implemented Interfaces:

PartitionMemoryEstimator

public class NoMemoryPartitionMemoryEstimator
extends Object
implements PartitionMemoryEstimator

Nested Class Summary

Nested classes/interfaces inherited from interface io.trino.execution.scheduler.faulttolerant.PartitionMemoryEstimator

PartitionMemoryEstimator.MemoryRequirements

Field Summary

Fields

Modifier and Type	Field	Description
static final NoMemoryPartitionMemoryEstimator	INSTANCE

Method Summary

Modifier and Type	Method	Description
PartitionMemoryEstimator.MemoryRequirements	getInitialMemoryRequirements()
PartitionMemoryEstimator.MemoryRequirements	getNextRetryMemoryRequirements(PartitionMemoryEstimator.MemoryRequirements previousMemoryRequirements, io.airlift.units.DataSize peakMemoryUsage, ErrorCode errorCode)
void	registerPartitionFinished(PartitionMemoryEstimator.MemoryRequirements previousMemoryRequirements, io.airlift.units.DataSize peakMemoryUsage, boolean success, Optional<ErrorCode> errorCode)

Methods inherited from class java.lang.Object

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

Field Details

INSTANCE

public static final NoMemoryPartitionMemoryEstimator INSTANCE

Method Details

getInitialMemoryRequirements

public PartitionMemoryEstimator.MemoryRequirements getInitialMemoryRequirements()

Specified by:

getInitialMemoryRequirements in interface PartitionMemoryEstimator

getNextRetryMemoryRequirements

public PartitionMemoryEstimator.MemoryRequirements getNextRetryMemoryRequirements(PartitionMemoryEstimator.MemoryRequirements previousMemoryRequirements,
 io.airlift.units.DataSize peakMemoryUsage,
 ErrorCode errorCode)

Specified by:

getNextRetryMemoryRequirements in interface PartitionMemoryEstimator

registerPartitionFinished

public void registerPartitionFinished(PartitionMemoryEstimator.MemoryRequirements previousMemoryRequirements,
 io.airlift.units.DataSize peakMemoryUsage,
 boolean success,
 Optional<ErrorCode> errorCode)

Specified by:

registerPartitionFinished in interface PartitionMemoryEstimator