org.apache.druid.client.indexing

Class HttpIndexingServiceClient

java.lang.Object

org.apache.druid.client.indexing.HttpIndexingServiceClient

All Implemented Interfaces:

IndexingServiceClient

public class HttpIndexingServiceClient
extends Object
implements IndexingServiceClient

Constructor Summary

Constructors

Constructor and Description
HttpIndexingServiceClient(com.fasterxml.jackson.databind.ObjectMapper jsonMapper, DruidLeaderClient druidLeaderClient)

Method Summary

Modifier and Type	Method and Description
String	cancelTask(String taskId)
String	compactSegments(String idPrefix, List<DataSegment> segments, int compactionTaskPriority, ClientCompactionTaskQueryTuningConfig tuningConfig, ClientCompactionTaskGranularitySpec granularitySpec, Boolean dropExisting, Map<String,Object> context)
List<TaskStatusPlus>	getActiveTasks() Gets all tasks that are waiting, pending, or running.
TaskStatusPlus	getLastCompleteTask()
Map<String,List<org.joda.time.Interval>>	getLockedIntervals(Map<String,Integer> minTaskPriority) Gets a List of Intervals locked by higher priority tasks for each datasource.
TaskPayloadResponse	getTaskPayload(String taskId)
TaskStatusResponse	getTaskStatus(String taskId)
Map<String,TaskStatus>	getTaskStatuses(Set<String> taskIds)
int	getTotalWorkerCapacity()
int	killPendingSegments(String dataSource, org.joda.time.DateTime end)
void	killUnusedSegments(String idPrefix, String dataSource, org.joda.time.Interval interval)
String	runTask(String taskId, Object taskObject)
SamplerResponse	sample(SamplerSpec samplerSpec)

Methods inherited from class java.lang.Object

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

Constructor Detail

HttpIndexingServiceClient

@Inject
public HttpIndexingServiceClient(com.fasterxml.jackson.databind.ObjectMapper jsonMapper,
                                         DruidLeaderClient druidLeaderClient)

Method Detail

killUnusedSegments

public void killUnusedSegments(String idPrefix,
                               String dataSource,
                               org.joda.time.Interval interval)

Specified by:

killUnusedSegments in interface IndexingServiceClient

compactSegments

public String compactSegments(String idPrefix,
                              List<DataSegment> segments,
                              int compactionTaskPriority,
                              @Nullable
                              ClientCompactionTaskQueryTuningConfig tuningConfig,
                              @Nullable
                              ClientCompactionTaskGranularitySpec granularitySpec,
                              @Nullable
                              Boolean dropExisting,
                              @Nullable
                              Map<String,Object> context)

Specified by:

compactSegments in interface IndexingServiceClient

runTask

public String runTask(String taskId,
                      Object taskObject)

Specified by:

runTask in interface IndexingServiceClient

cancelTask

public String cancelTask(String taskId)

Specified by:

cancelTask in interface IndexingServiceClient

getTotalWorkerCapacity

public int getTotalWorkerCapacity()

Specified by:

getTotalWorkerCapacity in interface IndexingServiceClient

getActiveTasks

public List<TaskStatusPlus> getActiveTasks()

Description copied from interface: IndexingServiceClient

Gets all tasks that are waiting, pending, or running.

Specified by:

getActiveTasks in interface IndexingServiceClient

getTaskStatus

public TaskStatusResponse getTaskStatus(String taskId)

Specified by:

getTaskStatus in interface IndexingServiceClient

getTaskStatuses

public Map<String,TaskStatus> getTaskStatuses(Set<String> taskIds)
                                       throws InterruptedException

Specified by:

getTaskStatuses in interface IndexingServiceClient

Throws:

InterruptedException

getLastCompleteTask

@Nullable
public TaskStatusPlus getLastCompleteTask()

Specified by:

getLastCompleteTask in interface IndexingServiceClient

getTaskPayload

public TaskPayloadResponse getTaskPayload(String taskId)

Specified by:

getTaskPayload in interface IndexingServiceClient

getLockedIntervals

public Map<String,List<org.joda.time.Interval>> getLockedIntervals(Map<String,Integer> minTaskPriority)

Description copied from interface: IndexingServiceClient

Gets a List of Intervals locked by higher priority tasks for each datasource.

Specified by:

getLockedIntervals in interface IndexingServiceClient

Parameters:

minTaskPriority - Minimum task priority for each datasource. Only the Intervals that are locked by Tasks higher than this priority are returned. Tasks for datasources that are not present in this Map are not returned.

Returns:

Map from Datasource to List of Intervals locked by Tasks that have priority strictly greater than the minTaskPriority for that datasource.

sample

public SamplerResponse sample(SamplerSpec samplerSpec)

Specified by:

sample in interface IndexingServiceClient

killPendingSegments

public int killPendingSegments(String dataSource,
                               org.joda.time.DateTime end)

Specified by:

killPendingSegments in interface IndexingServiceClient