Package org.apache.druid.server.coordinator.duty

Class KillSupervisors

java.lang.Object

org.apache.druid.server.coordinator.duty.MetadataCleanupDuty

org.apache.druid.server.coordinator.duty.KillSupervisors

All Implemented Interfaces:

CoordinatorDuty

public class KillSupervisors
extends MetadataCleanupDuty

Cleans up terminated supervisors from the supervisors table in metadata storage.

Constructor Summary

Constructors

Constructor	Description
KillSupervisors(MetadataCleanupConfig config, MetadataSupervisorManager metadataSupervisorManager)

Method Summary

Modifier and Type	Method	Description
protected int	cleanupEntriesCreatedBefore(org.joda.time.DateTime minCreatedTime)	Cleans up metadata entries created before the minCreatedTime.

Methods inherited from class org.apache.druid.server.coordinator.duty.MetadataCleanupDuty

getCurrentTime, run

Methods inherited from class java.lang.Object

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

Constructor Details

KillSupervisors

public KillSupervisors(MetadataCleanupConfig config,
 MetadataSupervisorManager metadataSupervisorManager)

Method Details

cleanupEntriesCreatedBefore

protected int cleanupEntriesCreatedBefore(org.joda.time.DateTime minCreatedTime)

Description copied from class: MetadataCleanupDuty

Cleans up metadata entries created before the minCreatedTime.

This method is not invoked if the cleanupPeriod has not elapsed since the MetadataCleanupDuty.lastCleanupTime.

Specified by:

cleanupEntriesCreatedBefore in class MetadataCleanupDuty

Returns:

Number of deleted metadata entries