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Details

    • Sub-task
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 3.0.0
    • Metastore
    • None
    • Reviewed

    Description

      CachedStore refresh only happen once due to NPE during refresh of column statistics. ScheduledExecutorService canceled subsequent refreshes:

      java.lang.NullPointerException
          at org.apache.hadoop.hive.metastore.cache.CachedStore$CacheUpdateMasterWork.updateTableColStats(CachedStore.java:458)
          at org.apache.hadoop.hive.metastore.cache.CachedStore$CacheUpdateMasterWork.run(CachedStore.java:348)
          at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
          at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
          at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
          at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
          at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
          at java.lang.Thread.run(Thread.java:748)
      

      Attachments

        1. HIVE-16848.1.patch
          4 kB
          Daniel Dai
        2. HIVE-16848.2.patch
          4 kB
          Daniel Dai

        Activity

          People

            daijy Daniel Dai
            daijy Daniel Dai
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            Dates

              Created:
              Updated:
              Resolved: