[MAPREDUCE-1876] TaskAttemptStartedEvent.java incorrectly logs MAP_ATTEMPT_STARTED as event type for reduce tasks

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.22.0
• Fix Version/s: 0.21.0
• Component/s: jobtracker
• Hadoop Flags: Reviewed
• Assignee: Amar Kamat
• Reporter: Amar Kamat
• Created: 18/Jun/10 04:44
• Updated: 29/Oct/10 02:03
• Resolved: 25/Jun/10 11:48

Description

TaskAttemptStartedEvent is used to log the start time of both the map and reduce task attempts to JobHistory. Following is the implementation of getEventType() method of TaskAttemptStartedEvent

/** Get the event type */
  public EventType getEventType() {
    return EventType.MAP_ATTEMPT_STARTED;
  }

Issue Links

• blocks: MAPREDUCE-1865 [Rumen] Rumen should also support jobhistory files generated using trunk
• incorporates: MAPREDUCE-2013 Enhance the JobHistory testcases to check event-types
• relates to: MAPREDUCE-1980 TaskAttemptUnsuccessfulCompletionEvent.java incorrectly logs MAP_ATTEMPT_KILLED as event type for reduce tasks