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https://issues.apache.org/jira/browse/HADOOP-4145?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12630498#action_12630498
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Vinod K V commented on HADOOP-4145:
-----------------------------------
One very minor comment. When we print the error messages in case of non-zero
script exit code, we should strip new lines at the end of each message,
otherwise log.critical also appends a new line character to each message and
blank lines creep into log output.
> [HOD] Support an accounting plugin script for HOD
> -------------------------------------------------
>
> Key: HADOOP-4145
> URL: https://issues.apache.org/jira/browse/HADOOP-4145
> Project: Hadoop Core
> Issue Type: Improvement
> Components: contrib/hod
> Reporter: Hemanth Yamijala
> Assignee: Hemanth Yamijala
> Priority: Blocker
> Fix For: 0.18.1, 0.19.0
>
> Attachments: HADOOP-4145.patch, HADOOP-4145.patch, HADOOP-4145.patch
>
>
> Production environments have accounting packages to track usage of a cluster.
> HOD should provide a mechanism to plug-in an accounting related script that
> can be used to verify if the user is using a valid account or not.
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