org.apache.hudi.async

Class AsyncClusteringService

java.lang.Object

org.apache.hudi.async.HoodieAsyncService

org.apache.hudi.async.AsyncClusteringService

All Implemented Interfaces:

Serializable

public abstract class AsyncClusteringService
extends HoodieAsyncService

Async clustering service that runs in a separate thread. Currently, only one clustering thread is allowed to run at any time.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
AsyncClusteringService(AbstractHoodieWriteClient writeClient)
AsyncClusteringService(AbstractHoodieWriteClient writeClient, boolean runInDaemonMode)

Method Summary

Modifier and Type	Method and Description
protected abstract AbstractClusteringClient	createClusteringClient(AbstractHoodieWriteClient client)
protected Pair<CompletableFuture,ExecutorService>	startService() Start clustering service.
void	updateWriteClient(AbstractHoodieWriteClient writeClient) Update the write client to be used for clustering.

Methods inherited from class org.apache.hudi.async.HoodieAsyncService

enqueuePendingAsyncServiceInstant, isRunInDaemonMode, isShutdown, isShutdownRequested, shutdown, start, waitForShutdown, waitTillPendingAsyncServiceInstantsReducesTo

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AsyncClusteringService

public AsyncClusteringService(AbstractHoodieWriteClient writeClient)

AsyncClusteringService

public AsyncClusteringService(AbstractHoodieWriteClient writeClient,
                              boolean runInDaemonMode)

Method Detail

createClusteringClient

protected abstract AbstractClusteringClient createClusteringClient(AbstractHoodieWriteClient client)

startService

protected Pair<CompletableFuture,ExecutorService> startService()

Start clustering service.

Specified by:

startService in class HoodieAsyncService

Returns:

updateWriteClient

public void updateWriteClient(AbstractHoodieWriteClient writeClient)

Update the write client to be used for clustering.