RMHeartbeatHandler (Apache Hadoop MapReduce App 3.5.0 API)

All Known Implementing Classes:: LocalContainerAllocator, RMCommunicator, RMContainerAllocator, RMContainerRequestor

public interface RMHeartbeatHandler

Method Summary

Modifier and Type

Method

Description

long

getLastHeartbeatTime()

void

runOnNextHeartbeat(Runnable callback)

Method Details
- getLastHeartbeatTime
  
  long getLastHeartbeatTime()
- runOnNextHeartbeat
  
  void runOnNextHeartbeat(Runnable callback)