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  1. Hadoop HDFS
  2. HDFS-15211

EC: File write hangs during close in case of Exception during updatePipeline

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Details

    • Bug
    • Status: Resolved
    • Critical
    • Resolution: Fixed
    • 3.1.1, 3.3.0, 3.2.1
    • 3.3.0, 3.1.4, 3.2.2
    • None
    • None

    Description

      Ec file write hangs during file close, if there is a exception due to closure of slow stream, and number of data streamers failed increase more than parity block.
      Since in the close, the Stream will try to flush all the healthy streamers, but the streamers won't be having any result due to exception. and the streamers will stay stuck.
      Hence the close will also get stuck.

      Attachments

        1. Thread-Dump
          207 kB
          Ayush Saxena
        2. Thread-Dump-02
          163 kB
          Ayush Saxena
        3. TestToRepro-01.patch
          3 kB
          Ayush Saxena
        4. HDFS-15211-01.patch
          3 kB
          Ayush Saxena
        5. HDFS-15211-02.patch
          8 kB
          Ayush Saxena
        6. HDFS-15211-03.patch
          7 kB
          Ayush Saxena
        7. HDFS-15211-04.patch
          4 kB
          Ayush Saxena
        8. HDFS-15211-05.patch
          6 kB
          Ayush Saxena

        Activity

          People

            ayushtkn Ayush Saxena
            ayushtkn Ayush Saxena
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            Dates

              Created:
              Updated:
              Resolved: