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  1. Hadoop HDFS
  2. HDFS-15562

StandbyCheckpointer will do checkpoint repeatedly while connecting observer/active namenode failed

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Details

    • Bug
    • Status: Patch Available
    • Major
    • Resolution: Unresolved
    • None
    • None
    • None

    Description

      We find the standby namenode will do checkpoint over and over while connecting observer/active namenode failed.

      StandbyCheckpointer won't update “lastCheckpointTime” when upload new fsimage to the other namenode failed, so that the standby namenode will keep doing checkpoint repeatedly.

      Attachments

        1. HDFS-15562.patch
          5 kB
          Aihua Xu

        Issue Links

        Blocked

        Sub-task - The sub-task of the issue HDFS-12979 StandbyNode should upload FsImage to ObserverNode after checkpointing.

        • Major - Major loss of function.
        • Resolved

        Bug - A problem which impairs or prevents the functions of the product. HDFS-15293 Relax the condition for accepting a fsimage when receiving a checkpoint

        • Critical - Crashes, loss of data, severe memory leak.
        • Resolved
        links to

        Web Link GitHub Pull Request #2430

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          People

            aihuaxu Aihua Xu
            aswqazxsd SunHao
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