org.apache.druid.server.coordinator.loading

Class CuratorLoadQueuePeon

java.lang.Object

org.apache.druid.server.coordinator.loading.CuratorLoadQueuePeon

All Implemented Interfaces:

LoadQueuePeon

Deprecated.

@Deprecated
public class CuratorLoadQueuePeon
extends Object
implements LoadQueuePeon

Use HttpLoadQueuePeon instead.

Objects of this class can be accessed by multiple threads. State wise, this class is thread safe and callers of the public methods can expect thread safe behavior. Though, like a typical object being accessed by multiple threads, callers shouldn't expect strict consistency in results between two calls of the same or different methods.

Constructor Summary

Constructors

Constructor and Description
CuratorLoadQueuePeon(org.apache.curator.framework.CuratorFramework curator, String basePath, com.fasterxml.jackson.databind.ObjectMapper jsonMapper, ScheduledExecutorService processingExecutor, ExecutorService callbackExecutor, DruidCoordinatorConfig config) Deprecated.

Method Summary

Modifier and Type	Method and Description
boolean	cancelOperation(DataSegment segment) Deprecated. Tries to cancel the current operation queued for the given segment on this server, if any.
void	dropSegment(DataSegment segment, LoadPeonCallback callback) Deprecated.
CoordinatorRunStats	getAndResetStats() Deprecated.
Set<SegmentHolder>	getSegmentsInQueue() Deprecated.
Set<DataSegment>	getSegmentsMarkedToDrop() Deprecated.
Set<DataSegment>	getSegmentsToDrop() Deprecated.
Set<DataSegment>	getSegmentsToLoad() Deprecated.
long	getSizeOfSegmentsToLoad() Deprecated.
Set<DataSegment>	getTimedOutSegments() Deprecated.
void	loadSegment(DataSegment segment, SegmentAction action, LoadPeonCallback callback) Deprecated.
void	markSegmentToDrop(DataSegment dataSegment) Deprecated.
void	start() Deprecated.
void	stop() Deprecated.
void	unmarkSegmentToDrop(DataSegment dataSegment) Deprecated.

Methods inherited from class java.lang.Object

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

Constructor Detail

CuratorLoadQueuePeon

public CuratorLoadQueuePeon(org.apache.curator.framework.CuratorFramework curator,
                            String basePath,
                            com.fasterxml.jackson.databind.ObjectMapper jsonMapper,
                            ScheduledExecutorService processingExecutor,
                            ExecutorService callbackExecutor,
                            DruidCoordinatorConfig config)

Deprecated.

Method Detail

getSegmentsToLoad

public Set<DataSegment> getSegmentsToLoad()

Deprecated.

Specified by:

getSegmentsToLoad in interface LoadQueuePeon

getSegmentsInQueue

public Set<SegmentHolder> getSegmentsInQueue()

Deprecated.

Specified by:

getSegmentsInQueue in interface LoadQueuePeon

getSegmentsToDrop

public Set<DataSegment> getSegmentsToDrop()

Deprecated.

Specified by:

getSegmentsToDrop in interface LoadQueuePeon

getSegmentsMarkedToDrop

public Set<DataSegment> getSegmentsMarkedToDrop()

Deprecated.

Specified by:

getSegmentsMarkedToDrop in interface LoadQueuePeon

getTimedOutSegments

public Set<DataSegment> getTimedOutSegments()

Deprecated.

Specified by:

getTimedOutSegments in interface LoadQueuePeon

getSizeOfSegmentsToLoad

public long getSizeOfSegmentsToLoad()

Deprecated.

Specified by:

getSizeOfSegmentsToLoad in interface LoadQueuePeon

getAndResetStats

public CoordinatorRunStats getAndResetStats()

Deprecated.

Specified by:

getAndResetStats in interface LoadQueuePeon

loadSegment

public void loadSegment(DataSegment segment,
                        SegmentAction action,
                        @Nullable
                        LoadPeonCallback callback)

Deprecated.

Specified by:

loadSegment in interface LoadQueuePeon

dropSegment

public void dropSegment(DataSegment segment,
                        @Nullable
                        LoadPeonCallback callback)

Deprecated.

Specified by:

dropSegment in interface LoadQueuePeon

markSegmentToDrop

public void markSegmentToDrop(DataSegment dataSegment)

Deprecated.

Specified by:

markSegmentToDrop in interface LoadQueuePeon

unmarkSegmentToDrop

public void unmarkSegmentToDrop(DataSegment dataSegment)

Deprecated.

Specified by:

unmarkSegmentToDrop in interface LoadQueuePeon

start

public void start()

Deprecated.

Specified by:

start in interface LoadQueuePeon

stop

public void stop()

Deprecated.

Specified by:

stop in interface LoadQueuePeon

cancelOperation

public boolean cancelOperation(DataSegment segment)

Deprecated.

Description copied from interface: LoadQueuePeon

Tries to cancel the current operation queued for the given segment on this server, if any. A request that has already been sent to the server cannot be cancelled.

Specified by:

cancelOperation in interface LoadQueuePeon

Returns:

true if the operation was successfully cancelled