io.druid.indexing.common.task

Class VersionConverterTask.SubTask

java.lang.Object

io.druid.indexing.common.task.AbstractTask

io.druid.indexing.common.task.AbstractFixedIntervalTask

io.druid.indexing.common.task.VersionConverterTask.SubTask

All Implemented Interfaces:

Task

Enclosing class:

VersionConverterTask

public static class VersionConverterTask.SubTask
extends AbstractFixedIntervalTask

Constructor Summary

Constructors

Constructor and Description
VersionConverterTask.SubTask(String groupId, io.druid.timeline.DataSegment segment)

Method Summary

Methods

Modifier and Type	Method and Description
io.druid.timeline.DataSegment	getSegment()
String	getType() Returns a descriptive label for this task type.
TaskStatus	run(TaskToolbox toolbox) Execute a task.

Methods inherited from class io.druid.indexing.common.task.AbstractFixedIntervalTask

getInterval, isReady

Methods inherited from class io.druid.indexing.common.task.AbstractTask

equals, getClasspathPrefix, getDataSource, getGroupId, getId, getNodeType, getQueryRunner, getTaskLocks, getTaskResource, hashCode, joinId, success, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

VersionConverterTask.SubTask

public VersionConverterTask.SubTask(String groupId,
                            io.druid.timeline.DataSegment segment)

Method Detail

getSegment

public io.druid.timeline.DataSegment getSegment()

getType

public String getType()

Description copied from interface: Task

Returns a descriptive label for this task type. Used for metrics emission and logging.

Returns:

task type label

run

public TaskStatus run(TaskToolbox toolbox)
               throws Exception

Description copied from interface: Task

Execute a task. This typically runs on a worker as determined by a TaskRunner, and will be run while holding a lock on our dataSource and implicit lock interval (if any). If this method throws an exception, the task should be considered a failure.

Parameters:

toolbox - Toolbox for this task

Returns:

Some kind of finished status (isRunnable must be false).

Throws:

Exception - if this task failed