NodeAllocator.NodeLease (trino-main 446 API)

Enclosing interface:: NodeAllocator

public static interface NodeAllocator.NodeLease

Method Summary

Modifier and Type

Method

Description

default void

attachTaskId(TaskId taskId)

com.google.common.util.concurrent.ListenableFuture<InternalNode>

getNode()

void

release()

void

setExecutionClass(TaskExecutionClass executionClass)

Update execution class if it changes at runtime.

void

setMemoryRequirement(io.airlift.units.DataSize memoryRequirement)

Update memory requirement for lease.

Method Details
- getNode
  
  com.google.common.util.concurrent.ListenableFuture<InternalNode> getNode()
- attachTaskId
  
  default void attachTaskId(TaskId taskId)
- setExecutionClass
  
  void setExecutionClass(TaskExecutionClass executionClass)
  
  Update execution class if it changes at runtime. It is only allowed to change execution class from speculative to non-speculative.
- setMemoryRequirement
  
  void setMemoryRequirement(io.airlift.units.DataSize memoryRequirement)
  
  Update memory requirement for lease. There is no constraint when this method can be called - it can be done both before and after node lease is already fulfilled.
- release
  
  void release()