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  1. HBase
  2. HBASE-20141

Fix TooManyFiles exception when RefreshingChannels in FileIOEngine

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Details

    • Bug
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • 1.4.0, 2.0.0-beta-1, 1.4.2
    • 1.3.3, 1.4.3, 2.0.0
    • BucketCache
    • None
    • Reviewed

    Description

      HBASE-19435 implements a fix for reopening file channels when they are unnexpected closed
      to avoid disabling the BucketCache. However, it was missed that the the channels might not
      actually be completely closed (the write or read channel might still be open
      (see https://docs.oracle.com/javase/7/docs/api/java/nio/channels/ClosedChannelException.html)
      This commit closes any open channels before creating a new channel.

      Attachments

        1. HBASE-20141.master.004.patch
          3 kB
          Zach York
        2. HBASE-20141.master.003.patch
          3 kB
          Zach York
        3. HBASE-20141.master.002.patch
          3 kB
          Zach York
        4. HBASE-20141.master.001.patch
          3 kB
          Zach York

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              Dates

                Created:
                Updated:
                Resolved: