Details

    • Type: Sub-task Sub-task
    • Status: Resolved
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: 3.0.0
    • Fix Version/s: 3.0.0
    • Component/s: datanode, namenode
    • Labels:
      None
    • Target Version/s:

      Description

      The DN needs to handle situations where it is asked to cache the same replica more than once. (Currently, it can actually do two mmaps and mlocks.) It also needs to handle the situation where caching a replica is cancelled before said caching completes.

      1. HDFS-5394.005.patch
        44 kB
        Colin Patrick McCabe
      2. HDFS-5394.006.patch
        46 kB
        Colin Patrick McCabe
      3. HDFS-5394.007.patch
        50 kB
        Colin Patrick McCabe
      4. HDFS-5394.008.patch
        50 kB
        Colin Patrick McCabe
      5. HDFS-5394.009.patch
        50 kB
        Colin Patrick McCabe
      6. HDFS-5394-caching.001.patch
        43 kB
        Colin Patrick McCabe
      7. HDFS-5394-caching.002.patch
        43 kB
        Colin Patrick McCabe
      8. HDFS-5394-caching.003.patch
        43 kB
        Colin Patrick McCabe
      9. HDFS-5394-caching.004.patch
        44 kB
        Colin Patrick McCabe

        Issue Links

          Activity

          Colin Patrick McCabe made changes -
          Status Patch Available [ 10002 ] Resolved [ 5 ]
          Fix Version/s 3.0.0 [ 12320356 ]
          Resolution Fixed [ 1 ]
          Colin Patrick McCabe made changes -
          Attachment HDFS-5394.009.patch [ 12612725 ]
          Colin Patrick McCabe made changes -
          Attachment HDFS-5394.008.patch [ 12612695 ]
          Colin Patrick McCabe made changes -
          Attachment HDFS-5394.007.patch [ 12612314 ]
          Colin Patrick McCabe made changes -
          Attachment HDFS-5394.006.patch [ 12611994 ]
          Colin Patrick McCabe made changes -
          Status In Progress [ 3 ] Patch Available [ 10002 ]
          Colin Patrick McCabe made changes -
          Attachment HDFS-5394.005.patch [ 12610931 ]
          Colin Patrick McCabe made changes -
          Affects Version/s 3.0.0 [ 12320356 ]
          Affects Version/s HDFS-4949 [ 12324878 ]
          Target Version/s HDFS-4949 [ 12324878 ] 3.0.0 [ 12320356 ]
          Colin Patrick McCabe made changes -
          Attachment HDFS-5394-caching.004.patch [ 12609993 ]
          Colin Patrick McCabe made changes -
          Attachment HDFS-5394-caching.003.patch [ 12609515 ]
          Colin Patrick McCabe made changes -
          Link This issue blocks HDFS-5366 [ HDFS-5366 ]
          Colin Patrick McCabe made changes -
          Attachment HDFS-5394-caching.002.patch [ 12609352 ]
          Colin Patrick McCabe made changes -
          Status Open [ 1 ] In Progress [ 3 ]
          Colin Patrick McCabe made changes -
          Attachment HDFS-5394-caching.001.patch [ 12609305 ]
          Colin Patrick McCabe made changes -
          Link This issue is related to HDFS-5182 [ HDFS-5182 ]
          Colin Patrick McCabe made changes -
          Field Original Value New Value
          Component/s datanode [ 12312927 ]
          Component/s namenode [ 12312926 ]
          Colin Patrick McCabe created issue -

            People

            • Assignee:
              Colin Patrick McCabe
              Reporter:
              Colin Patrick McCabe
            • Votes:
              0 Vote for this issue
              Watchers:
              6 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved:

                Development