question: get the task id concode_field_sep TaskAttemptStarted datum concode_field_sep String getTrackerName concode_elem_sep ContainerId getContainerId concode_elem_sep EventType getEventType concode_elem_sep Object getDatum concode_elem_sep String getAvataar concode_elem_sep int getHttpPort concode_elem_sep int getShufflePort concode_elem_sep void setDatum concode_elem_sep TaskAttemptID getTaskAttemptId concode_elem_sep long getStartTime concode_elem_sep TaskType getTaskType concode_elem_sep String getLocality
target: TaskID function ( ) { return TaskID . forName ( datum . getTaskid ( ) . toString ( ) ) ; }