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  1. Hadoop Common
  2. HADOOP-1261

Restart of the same data-node should not generate edits log records.

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Details

    • Bug
    • Status: Closed
    • Minor
    • Resolution: Fixed
    • 0.12.0
    • 0.14.0
    • None
    • None

    Description

      Currently during registration of a data-node with the storage id that has already been registered
      the name-node logs 2 records: <add node1> <remove node2>.
      If the same node has been restarted these two records are redundant, lead to unnecessary
      increase of the edits file and result in a slow-down of the name-node startup.

      Attachments

        1. HADOOP-1261-2.patch
          1 kB
          Raghu Angadi
        2. HADOOP-1261-1.patch
          1 kB
          Raghu Angadi

        Activity

          People

            rangadi Raghu Angadi
            shv Konstantin Shvachko
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            Dates

              Created:
              Updated:
              Resolved: