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  1. Hadoop HDFS
  2. HDFS-5863 Improve OfflineImageViewer
  3. HDFS-5978

Create a tool to take fsimage and expose read-only WebHDFS API

    Details

    • Type: Sub-task
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.5.0
    • Component/s: tools
    • Labels:
    • Target Version/s:
    • Hadoop Flags:
      Reviewed

      Description

      Suggested in HDFS-5975.

      Add an option to OfflineImageViewer to launch HTTP server that takes fsimage and exposes the read-only version of WebHDFS API for OfflineImageViewer. The server only supports LISTSTATUS operation and other operations such as GETFILESTATUS will be added by other JIRAs.

      That way we can allow the operator to use the existing command-line tool, or even the web UI to debug the fsimage. It also allows the operator to interactively browsing the file system, figuring out what goes wrong.

        Attachments

        1. HDFS-5978.patch
          25 kB
          Akira Ajisaka
        2. HDFS-5978.2.patch
          31 kB
          Akira Ajisaka
        3. HDFS-5978.3.patch
          27 kB
          Akira Ajisaka
        4. HDFS-5978.4.patch
          29 kB
          Akira Ajisaka
        5. HDFS-5978.5.patch
          29 kB
          Akira Ajisaka
        6. HDFS-5978.6.patch
          30 kB
          Akira Ajisaka
        7. HDFS-5978.7.patch
          30 kB
          Akira Ajisaka
        8. HDFS-5978.8.patch
          30 kB
          Akira Ajisaka
        9. HDFS-5978.9.patch
          30 kB
          Akira Ajisaka
        10. HDFS-5978.10.patch
          30 kB
          Akira Ajisaka

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              • Assignee:
                ajisakaa Akira Ajisaka
                Reporter:
                ajisakaa Akira Ajisaka
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                • Created:
                  Updated:
                  Resolved: