[
https://issues.apache.org/jira/browse/MAPREDUCE-1238?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13250207#comment-13250207
]
Thomas Graves commented on MAPREDUCE-1238:
------------------------------------------
I believe this will still miss a case when it is killed while in progress of
initializing the job. If it receives a kill during that initialization it
waits until init is done and then throws to do the kill. The tasksInited will
not have been set to true because the throw happens right before that is set
and thus the metrics won't be properly decremented. Working on a fix for that.
> mapred metrics shows negative count of waiting maps and reduces
> ----------------------------------------------------------------
>
> Key: MAPREDUCE-1238
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-1238
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: jobtracker
> Reporter: Ramya Sunil
> Assignee: Thomas Graves
> Attachments: MAPREDUCE-1238-v0.20-1.patch
>
>
> Negative waiting_maps and waiting_reduces count is observed in the mapred
> metrics
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators:
https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira