Upon a lost tracker, the task's start time is reset to 0
--------------------------------------------------------
Key: HADOOP-5276
URL: https://issues.apache.org/jira/browse/HADOOP-5276
Project: Hadoop Core
Issue Type: Bug
Components: mapred
Reporter: Amar Kamat
Priority: Critical
Upon lost tracker, the JIP (via JobTracker.lostTracker() -> JobInProgress.failedTask())
hand crafts task status (marking the attempt as KILLED) and updates the JobInProgress (via
JobInProgress.updateTaskStatus()). This status contains the attempt start time as 0. One major
impact would be that the listener will overwrite the last start time value with the new one
and hence the start tiem will get garbled.
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
|