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Posted to mapreduce-issues@hadoop.apache.org by "Bhallamudi Venkata Siva Kamesh (Commented) (JIRA)" <ji...@apache.org> on 2012/04/09 10:47:22 UTC
[jira] [Commented] (MAPREDUCE-4122) The MRAppmaster process killed
count is being added to the Apps Pending value(with -ve sign) in Cluster
Metrics page.
[ https://issues.apache.org/jira/browse/MAPREDUCE-4122?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13249739#comment-13249739 ]
Bhallamudi Venkata Siva Kamesh commented on MAPREDUCE-4122:
-----------------------------------------------------------
Hi Ram,
Is this dup of [MAPREDUCE-3870|https://issues.apache.org/jira/browse/MAPREDUCE-3870]?
> The MRAppmaster process killed count is being added to the Apps Pending value(with -ve sign) in Cluster Metrics page.
> ---------------------------------------------------------------------------------------------------------------------
>
> Key: MAPREDUCE-4122
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-4122
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: mrv2
> Affects Versions: 0.23.2
> Reporter: Ramgopal N
>
> Application will retry "yarn.resourcemanager.am.max-retries" times before the job is failed,if the MRAppmaster process is getting killed continously.This killed count is considered for Pending applications with -ve value on CLuster metrics page.
> This will mis-interpret the exact number of jobs in the Pending state for the cluster.Even if the MRAppmaster kill count is monitored:should be done at the job level and not at the cluster level.
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