org.apache.druid.client.indexing

Interface IndexingServiceClient

All Known Implementing Classes:

HttpIndexingServiceClient

public interface IndexingServiceClient

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)

Method Detail

killUnusedSegments

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

killPendingSegments

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

compactSegments

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

getTotalWorkerCapacity

int getTotalWorkerCapacity()

runTask

String runTask(String taskId,
               Object taskObject)

cancelTask

String cancelTask(String taskId)

getActiveTasks

List<TaskStatusPlus> getActiveTasks()

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

getTaskStatus

TaskStatusResponse getTaskStatus(String taskId)

getTaskStatuses

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

Throws:

InterruptedException

getLastCompleteTask

@Nullable
TaskStatusPlus getLastCompleteTask()

getTaskPayload

@Nullable
TaskPayloadResponse getTaskPayload(String taskId)

getLockedIntervals

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.

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

SamplerResponse sample(SamplerSpec samplerSpec)