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  1. Hadoop Common
  2. HADOOP-11604

Prevent ConcurrentModificationException while closing domain sockets during shutdown of DomainSocketWatcher thread.

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    • Reviewed

    Description

      Our product cluster hit the Xceiver limit even w/ HADOOP-10404 & HADOOP-11333, i found it was caused by DomainSocketWatcher.watcherThread gone. Attached is a possible fix, please review, thanks

      Attachments

        1. HADOOP-11604.004.patch
          9 kB
          Chris Nauroth
        2. HADOOP-11604.003.patch
          4 kB
          Chris Nauroth
        3. HADOOP-11604-002.txt
          2 kB
          Liang Xie
        4. HADOOP-11604-001.txt
          1 kB
          Liang Xie

        Issue Links

          duplicates

          Bug - A problem which impairs or prevents the functions of the product. HDFS-7802 Reach xceiver limit once the watcherThread die

          • Critical - Crashes, loss of data, severe memory leak.
          • Resolved
          relates to

          Bug - A problem which impairs or prevents the functions of the product. HADOOP-11333 Fix deadlock in DomainSocketWatcher when the notification pipe is full

          • Major - Major loss of function.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. HADOOP-10404 Some accesses to DomainSocketWatcher#closed are not protected by lock

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Closed

          Activity

            People

              cnauroth Chris Nauroth
              xieliang007 Liang Xie
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              Dates

                Created:
                Updated:
                Resolved: