Package io.trino.execution.scheduler

Class FallbackToFullNodePartitionMemoryEstimator

java.lang.Object

io.trino.execution.scheduler.FallbackToFullNodePartitionMemoryEstimator

All Implemented Interfaces:

PartitionMemoryEstimator

public class FallbackToFullNodePartitionMemoryEstimator
extends Object
implements PartitionMemoryEstimator

Nested Class Summary

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

PartitionMemoryEstimator.MemoryRequirements

Field Summary

Fields

Modifier and Type	Field	Description
static final io.airlift.units.DataSize	FULL_NODE_MEMORY

Constructor Summary

Constructors

Constructor	Description
FallbackToFullNodePartitionMemoryEstimator()

Method Summary

Modifier and Type	Method	Description
PartitionMemoryEstimator.MemoryRequirements	getInitialMemoryRequirements(Session session, io.airlift.units.DataSize defaultMemoryLimit)
PartitionMemoryEstimator.MemoryRequirements	getNextRetryMemoryRequirements(Session session, PartitionMemoryEstimator.MemoryRequirements previousMemoryRequirements, io.airlift.units.DataSize peakMemoryUsage, ErrorCode errorCode)
void	registerPartitionFinished(Session session, 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

FULL_NODE_MEMORY

public static final io.airlift.units.DataSize FULL_NODE_MEMORY

Constructor Details

FallbackToFullNodePartitionMemoryEstimator

public FallbackToFullNodePartitionMemoryEstimator()

Method Details

getInitialMemoryRequirements

public PartitionMemoryEstimator.MemoryRequirements getInitialMemoryRequirements(Session session,
 io.airlift.units.DataSize defaultMemoryLimit)

Specified by:

getInitialMemoryRequirements in interface PartitionMemoryEstimator

getNextRetryMemoryRequirements

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

Specified by:

getNextRetryMemoryRequirements in interface PartitionMemoryEstimator

registerPartitionFinished

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

Specified by:

registerPartitionFinished in interface PartitionMemoryEstimator