FaultTolerantPartitioningScheme (trino-main 425 API)

java.lang.Object

io.trino.execution.scheduler.FaultTolerantPartitioningScheme

public class FaultTolerantPartitioningScheme extends Object

Method Summary

Modifier and Type

Method

Description

Optional<int[]>

getBucketToPartitionMap()

Optional<InternalNode>

getNodeRequirement(int partition)

int

getPartition(Split split)

int

getPartitionCount()

Optional<List<InternalNode>>

getPartitionToNodeMap()

boolean

isExplicitPartitionToNodeMappingPresent()

FaultTolerantPartitioningScheme

withPartitionCount(int partitionCount)

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details
- getPartitionCount
  
  public int getPartitionCount()
- getBucketToPartitionMap
  
  public Optional<int[]> getBucketToPartitionMap()
- getPartition
  
  public int getPartition(Split split)
- isExplicitPartitionToNodeMappingPresent
  
  public boolean isExplicitPartitionToNodeMappingPresent()
- getNodeRequirement
  
  public Optional<InternalNode> getNodeRequirement(int partition)
- getPartitionToNodeMap
  
  public Optional<List<InternalNode>> getPartitionToNodeMap()
- withPartitionCount
  
  public FaultTolerantPartitioningScheme withPartitionCount(int partitionCount)