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https://issues.apache.org/jira/browse/HDFS-7026?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14166173#comment-14166173
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Yongjun Zhang commented on HDFS-7026:
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Many thanks [~atm]!
> Introduce a string constant for "Failed to obtain user group info..."
> ---------------------------------------------------------------------
>
> Key: HDFS-7026
> URL: https://issues.apache.org/jira/browse/HDFS-7026
> Project: Hadoop HDFS
> Issue Type: Improvement
> Affects Versions: 2.6.0
> Reporter: Yongjun Zhang
> Assignee: Yongjun Zhang
> Priority: Trivial
> Fix For: 2.7.0
>
> Attachments: HDFS-7206.001.patch
>
>
> There are multiple places that refer to hard-coded string {{"Failed to obtain
> user group information:"}}, which serves as a contract between different
> places. Filing this jira to replace the hardcoded string with a constant to
> make it easier to maintain.
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