org.apache.druid.server.coordination

Class ZkCoordinator

java.lang.Object

org.apache.druid.server.coordination.ZkCoordinator

Deprecated.

@Deprecated
public class ZkCoordinator
extends Object

We are gradually migrating to SegmentListerResource for driving segment loads/drops on data server processes. However, this class is still the default mechanism as of this writing (2020-12-03).

Constructor Summary

Constructors

Constructor and Description
ZkCoordinator(SegmentLoadDropHandler loadDropHandler, com.fasterxml.jackson.databind.ObjectMapper jsonMapper, ZkPathsConfig zkPaths, DruidServerMetadata me, org.apache.curator.framework.CuratorFramework curator, SegmentLoaderConfig config) Deprecated.

Method Summary

Modifier and Type	Method and Description
boolean	isStarted() Deprecated.
void	start() Deprecated.
void	stop() Deprecated.

Methods inherited from class java.lang.Object

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

Constructor Detail

ZkCoordinator

@Inject
public ZkCoordinator(SegmentLoadDropHandler loadDropHandler,
                             com.fasterxml.jackson.databind.ObjectMapper jsonMapper,
                             ZkPathsConfig zkPaths,
                             DruidServerMetadata me,
                             org.apache.curator.framework.CuratorFramework curator,
                             SegmentLoaderConfig config)

Deprecated.

Method Detail

start

public void start()
           throws IOException

Deprecated.

Throws:

IOException

stop

public void stop()

Deprecated.

isStarted

public boolean isStarted()

Deprecated.