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  1. Hadoop HDFS
  2. HDFS-8257

Namenode rollingUpgrade option is incorrect in document

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.8.0, 3.0.0-alpha1
    • Component/s: documentation
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      "./hdfs namenode -rollingUpgrade" supports <rollback|started> operations , but it is incorrect in document

        hdfs namenode [-backup] |
                [-checkpoint] |
                [-format [-clusterid cid ] [-force] [-nonInteractive] ] |
                [-upgrade [-clusterid cid] [-renameReserved<k-v pairs>] ] |
                [-upgradeOnly [-clusterid cid] [-renameReserved<k-v pairs>] ] |
                [-rollback] |
                [-rollingUpgrade <downgrade |rollback> ] |
      
      -rollingUpgrade <downgrade|rollback|started>	See Rolling Upgrade document for the detail.
      

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            • Assignee:
              andreina J.Andreina
              Reporter:
              andreina J.Andreina
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              Dates

              • Created:
                Updated:
                Resolved: