org.apache.hudi.client.embedded

Class EmbeddedTimelineService

java.lang.Object

org.apache.hudi.client.embedded.EmbeddedTimelineService

public class EmbeddedTimelineService
extends Object

Timeline Service that runs as part of write client.

Method Summary

Modifier and Type	Method and Description
static EmbeddedTimelineService	getOrStartEmbeddedTimelineService(HoodieEngineContext context, String embeddedTimelineServiceHostAddr, HoodieWriteConfig writeConfig) Returns an existing embedded timeline service if one is running for the given configuration and reuse is enabled, or starts a new one.
FileSystemViewStorageConfig	getRemoteFileSystemViewConfig() Retrieves proper view storage configs for remote clients to access this service.
FileSystemViewManager	getViewManager()
static void	shutdownAllTimelineServers()
void	stopForBasePath(String basePath) Stops the embedded timeline service for the given base path.

Methods inherited from class java.lang.Object

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

Method Detail

getOrStartEmbeddedTimelineService

public static EmbeddedTimelineService getOrStartEmbeddedTimelineService(HoodieEngineContext context,
                                                                        String embeddedTimelineServiceHostAddr,
                                                                        HoodieWriteConfig writeConfig)
                                                                 throws IOException

Returns an existing embedded timeline service if one is running for the given configuration and reuse is enabled, or starts a new one.

Parameters:

context - The HoodieEngineContext for the client

embeddedTimelineServiceHostAddr - The host address to use for the service (nullable)

writeConfig - The HoodieWriteConfig for the client

Returns:

A running EmbeddedTimelineService

Throws:

IOException - if an error occurs while starting the service

shutdownAllTimelineServers

public static void shutdownAllTimelineServers()

getRemoteFileSystemViewConfig

public FileSystemViewStorageConfig getRemoteFileSystemViewConfig()

Retrieves proper view storage configs for remote clients to access this service.

getViewManager

public FileSystemViewManager getViewManager()

stopForBasePath

public void stopForBasePath(String basePath)

Stops the embedded timeline service for the given base path. If a timeline service is managing multiple tables, it will only be shutdown once all tables have been stopped.

Parameters:

basePath - For the table to stop the service for