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Posted to hdfs-dev@hadoop.apache.org by "Andrew Wang (JIRA)" <ji...@apache.org> on 2018/05/23 18:54:00 UTC

[jira] [Created] (HDFS-13611) Unsafe use of Text as a ConcurrentHashMap key in PBHelperClient

Andrew Wang created HDFS-13611:
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             Summary: 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


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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