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  1. Hadoop HDFS
  2. HDFS-5535 Umbrella jira for improved HDFS rolling upgrades
  3. HDFS-6016

Update datanode replacement policy to make writes more robust

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Details

    • Sub-task
    • Status: Resolved
    • Major
    • Resolution: Won't Fix
    • None
    • None
    • datanode, ha, hdfs-client, namenode
    • None

    Description

      As discussed in HDFS-5924, writers that are down to only one node due to node failures can suffer if a DN does not restart in time. We do not worry about writes that began with single replica.

      Attachments

        1. HDFS-6016.patch
          1 kB
          Kihwal Lee
        2. HDFS-6016.patch
          4 kB
          Kihwal Lee

        Activity

          People

            kihwal Kihwal Lee
            kihwal Kihwal Lee
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            Dates

              Created:
              Updated:
              Resolved: