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  1. Hadoop Common
  2. HADOOP-3132

DFS writes stuck occationally

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Won't Fix
    • None
    • None
    • None
    • None

    Description

      This problem happens in 0.17 trunk

      As reported in hadoop-3124,
      I saw reducers waited 10 minutes for writing data to dfs and got timeout.
      The client retries again and timeouted after another 19 minutes.

      During the period of write stuck, all the nodes in the data node pipeline were functioning fine.
      The system load was normal.
      I don't believe this was due to slow network cards/disk drives or overloaded machines.
      I believe this and hadoop-3033 are related somehow.

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              rangadi Raghu Angadi
              runping Runping Qi
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                Created:
                Updated:
                Resolved: