Package org.apache.flink.runtime.io.network.partition.hybrid.tiered.tier

Interface TierMasterAgent

All Known Implementing Classes:

NoOpMasterAgent, RemoteTierMasterAgent

public interface TierMasterAgent

The master-side agent of a Tier.

Method Summary

Modifier and Type	Method	Description
TierShuffleDescriptor	addPartitionAndGetShuffleDescriptor(JobID jobID, ResultPartitionID resultPartitionID)	Add a new tiered storage partition and get the TierShuffleDescriptor.
void	close()	Close this tier master agent.
void	registerJob(JobID jobID, TierShuffleHandler tierShuffleHandler)	Register a job id with a TierShuffleHandler.
void	releasePartition(TierShuffleDescriptor shuffleDescriptor)	Release a tiered storage partition.
void	unregisterJob(JobID jobID)	Unregister a job id.

Method Detail

registerJob

void registerJob(JobID jobID,
                 TierShuffleHandler tierShuffleHandler)

Register a job id with a TierShuffleHandler.

unregisterJob

void unregisterJob(JobID jobID)

Unregister a job id.

addPartitionAndGetShuffleDescriptor

TierShuffleDescriptor addPartitionAndGetShuffleDescriptor(JobID jobID,
                                                          ResultPartitionID resultPartitionID)

Add a new tiered storage partition and get the TierShuffleDescriptor.

releasePartition

void releasePartition(TierShuffleDescriptor shuffleDescriptor)

Release a tiered storage partition.

Parameters:

shuffleDescriptor - the partition shuffle descriptor to be released

close

void close()

Close this tier master agent.