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  1. Hadoop Common
  2. HADOOP-11459

Fix recent findbugs in ActiveStandbyElector, NetUtils and ShellBasedIdMapping

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Details

    • Bug
    • Status: Closed
    • Minor
    • Resolution: Fixed
    • None
    • 2.7.0
    • None
    • None
    • Reviewed

    Description

      Fix findbugs in the latest jenkins which causing QA builds to fail.

      Return value of java.util.concurrent.CountDownLatch.await(long, TimeUnit) ignored in org.apache.hadoop.ha.ActiveStandbyElector$WatcherWithClientRef.process(WatchedEvent)
      Sequence of calls to java.util.concurrent.ConcurrentHashMap may not be atomic in org.apache.hadoop.net.NetUtils.canonicalizeHost(String)
      Inconsistent synchronization of org.apache.hadoop.security.ShellBasedIdMapping.staticMapping; locked 88% of time

      Attachments

        1. HADOOP-11459-001.patch
          3 kB
          Vinayakumar B

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            vinayakumarb Vinayakumar B
            vinayakumarb Vinayakumar B
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              Updated:
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