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  1. Hadoop HDFS
  2. HDFS-7340

make rollingUpgrade start/finalize idempotent

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 2.4.0
    • Fix Version/s: 2.6.0
    • Component/s: ha
    • Labels:
      None
    • Target Version/s:
    • Hadoop Flags:
      Reviewed

      Description

      I was running this on a HA cluster with dfs.client.test.drop.namenode.response.number set to 1. So the first request goes through but the response is dropped. Which then causes another request which fails and says a request is already in progress. We should add retry cache support for this.

        Attachments

        1. HDFS-7340.001.patch
          6 kB
          Jing Zhao
        2. HDFS-7340.000.patch
          6 kB
          Jing Zhao

          Activity

            People

            • Assignee:
              jingzhao Jing Zhao
              Reporter:
              arpitgupta Arpit Gupta
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              Dates

              • Created:
                Updated:
                Resolved: