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  1. Hadoop YARN
  2. YARN-4365

FileSystemNodeLabelStore should check for root dir existence on startup

    Details

    • Target Version/s:
    • Hadoop Flags:
      Reviewed

      Description

      If the namenode is in safe mode for some reason then FileSystemNodeLabelStore will prevent the RM from starting since it unconditionally tries to create the root directory for the label store. If the root directory already exists and no labels are changing then we shouldn't prevent the RM from starting even if the namenode is in safe mode.

        Attachments

        1. YARN-4365-1.patch
          4 kB
          Kuhu Shukla
        2. YARN-4365-2.patch
          3 kB
          Kuhu Shukla
        3. YARN-4365-3.patch
          3 kB
          Kuhu Shukla

          Activity

            People

            • Assignee:
              kshukla Kuhu Shukla
              Reporter:
              jlowe Jason Lowe
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              Dates

              • Created:
                Updated:
                Resolved: