Details

    • Type: Sub-task
    • Status: Resolved
    • Priority: Major
    • Resolution: Duplicate
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: datanode, ha, hdfs-client, namenode
    • Labels:
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      Description

      This jira does the following:
      1. When do rollback for rolling upgrade, we should call FSEditLog#initJournalsForWrite when initializing editLog (just like Upgrade in HA setup).
      2. After the rollback, we also need to rename the md5 file and change its reference file name.
      3. Add a new unit test to cover rollback with HA+QJM

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              • Assignee:
                jingzhao Jing Zhao
                Reporter:
                jingzhao Jing Zhao
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                • Created:
                  Updated:
                  Resolved: