[
https://issues.apache.org/jira/browse/HADOOP-2982?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Hemanth Yamijala updated HADOOP-2982:
-------------------------------------
Attachment: 2982.patch
The attached file modifies the way we compute free nodes. The previous
computation had a problem in some corner cases. When there are runaway jobs,
the pbsnodes utility reports that some nodes are free, but the pbsmoms report
that jobs are running. Such nodes should not be counted as free, as jobs will
not successfully run on them. The patch discards such nodes.
> [HOD] checknodes should look for free nodes without the jobs attribute
> ----------------------------------------------------------------------
>
> Key: HADOOP-2982
> URL: https://issues.apache.org/jira/browse/HADOOP-2982
> Project: Hadoop Core
> Issue Type: Bug
> Components: contrib/hod
> Affects Versions: 0.16.0
> Reporter: Hemanth Yamijala
> Assignee: Hemanth Yamijala
> Priority: Blocker
> Fix For: 0.17.0
>
> Attachments: 2982.patch
>
>
> Modify the checknodes logic to compute number of available nodes by looking
> for the number of free nodes without a jobs attribute. This is more accurate
> than current computation.
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
