Package io.trino.execution.scheduler.faulttolerant

Interface PartitionMemoryEstimator

All Known Implementing Classes:

ExponentialGrowthPartitionMemoryEstimator, NoMemoryPartitionMemoryEstimator

public interface PartitionMemoryEstimator

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static class	PartitionMemoryEstimator.MemoryRequirements

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)

Method Details

getInitialMemoryRequirements

PartitionMemoryEstimator.MemoryRequirements getInitialMemoryRequirements()

getNextRetryMemoryRequirements

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

registerPartitionFinished

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