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https://issues.apache.org/jira/browse/HDFS-13611?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrew Wang updated HDFS-13611:
-------------------------------
    Attachment: HDFS-13611.001.patch

> Unsafe use of Text as a ConcurrentHashMap key in PBHelperClient
> ---------------------------------------------------------------
>
>                 Key: HDFS-13611
>                 URL: https://issues.apache.org/jira/browse/HDFS-13611
>             Project: Hadoop HDFS
>          Issue Type: Bug
>            Reporter: Andrew Wang
>            Assignee: Andrew Wang
>            Priority: Major
>         Attachments: HDFS-13611.001.patch
>
>
> Follow on to HDFS-13601, a bug spotted by [~tlipcon]: since Text is mutable, 
> it's not safe to use as a hash map key.



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