Details

    • Type: New Feature New Feature
    • Status: Open
    • Priority: Major Major
    • Resolution: Unresolved
    • Affects Version/s: 0.22.0
    • Fix Version/s: None
    • Component/s: namenode
    • Labels:
      None

      Description

      This is the design for automatic hot HA for HDFS NameNode. It involves use of HA software and LoadReplicator - external to Hadoop components, which substantially simplify the architecture by separating HA- from Hadoop-specific problems. Without the external components it provides warm standby with manual failover.

      1. WarmHA-GoingHot.pdf
        4.45 MB
        Konstantin Shvachko
      2. failover-v-0.22.patch
        24 kB
        Konstantin Shvachko
      3. failover-v-0.22.patch
        24 kB
        Konstantin Shvachko
      4. failover-v-0.22.patch
        49 kB
        Konstantin Shvachko

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            People

            • Assignee:
              Konstantin Shvachko
              Reporter:
              Konstantin Shvachko
            • Votes:
              2 Vote for this issue
              Watchers:
              32 Start watching this issue

              Dates

              • Created:
                Updated:

                Development