Hadoop Map/Reduce
  1. Hadoop Map/Reduce
  2. MAPREDUCE-1140

Per cache-file refcount can become negative when tasks release distributed-cache files

    Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: 0.20.2, 0.21.0, 0.22.0
    • Fix Version/s: 0.21.0
    • Component/s: tasktracker
    • Labels:
      None
    • Hadoop Flags:
      Reviewed
    • Release Note:
      Fixed a bug in DistributedCache, to not decrement reference counts for unreferenced files in error conditions.
    1. patch-1140.txt
      7 kB
      Amareshwari Sriramadasu
    2. patch-1140-1.txt
      8 kB
      Amareshwari Sriramadasu
    3. patch-1140-2.txt
      14 kB
      Amareshwari Sriramadasu
    4. patch-1140-2-ydist.txt
      6 kB
      Amareshwari Sriramadasu
    5. patch-1140-3.txt
      14 kB
      Amareshwari Sriramadasu
    6. patch-1140-3-y20.txt
      16 kB
      Hemanth Yamijala
    7. patch-1140-ydist.txt
      6 kB
      Amareshwari Sriramadasu
    8. patch-1140-ydist.txt
      3 kB
      Amareshwari Sriramadasu

      Activity

      Tom White made changes -
      Status Resolved [ 5 ] Closed [ 6 ]
      Tom White made changes -
      Fix Version/s 0.21.0 [ 12314045 ]
      Fix Version/s 0.22.0 [ 12314184 ]
      Hemanth Yamijala made changes -
      Attachment patch-1140-3-y20.txt [ 12431213 ]
      Amareshwari Sriramadasu made changes -
      Release Note Fixed a bug in DistributedCache, to not decrement reference counts for unreferenced files in error conditions.
      Hemanth Yamijala made changes -
      Status Patch Available [ 10002 ] Resolved [ 5 ]
      Hadoop Flags [Reviewed]
      Fix Version/s 0.22.0 [ 12314184 ]
      Resolution Fixed [ 1 ]
      Amareshwari Sriramadasu made changes -
      Attachment patch-1140-2-ydist.txt [ 12426383 ]
      Amareshwari Sriramadasu made changes -
      Status Open [ 1 ] Patch Available [ 10002 ]
      Amareshwari Sriramadasu made changes -
      Status Patch Available [ 10002 ] Open [ 1 ]
      Amareshwari Sriramadasu made changes -
      Status Open [ 1 ] Patch Available [ 10002 ]
      Amareshwari Sriramadasu made changes -
      Status Patch Available [ 10002 ] Open [ 1 ]
      Amareshwari Sriramadasu made changes -
      Attachment patch-1140-3.txt [ 12426275 ]
      Amareshwari Sriramadasu made changes -
      Attachment patch-1140-ydist.txt [ 12425315 ]
      Amareshwari Sriramadasu made changes -
      Status Open [ 1 ] Patch Available [ 10002 ]
      Amareshwari Sriramadasu made changes -
      Attachment patch-1140-2.txt [ 12425043 ]
      Amareshwari Sriramadasu made changes -
      Status Patch Available [ 10002 ] Open [ 1 ]
      Amareshwari Sriramadasu made changes -
      Attachment patch-1140-ydist.txt [ 12424359 ]
      Amareshwari Sriramadasu made changes -
      Status Open [ 1 ] Patch Available [ 10002 ]
      Amareshwari Sriramadasu made changes -
      Status Patch Available [ 10002 ] Open [ 1 ]
      Amareshwari Sriramadasu made changes -
      Status Open [ 1 ] Patch Available [ 10002 ]
      Amareshwari Sriramadasu made changes -
      Attachment patch-1140-1.txt [ 12424097 ]
      Amareshwari Sriramadasu made changes -
      Status Patch Available [ 10002 ] Open [ 1 ]
      Amareshwari Sriramadasu made changes -
      Status Open [ 1 ] Patch Available [ 10002 ]
      Amareshwari Sriramadasu made changes -
      Attachment patch-1140.txt [ 12424018 ]
      Amareshwari Sriramadasu made changes -
      Field Original Value New Value
      Assignee Amareshwari Sriramadasu [ amareshwari ]
      Vinod Kumar Vavilapalli created issue -

        People

        • Assignee:
          Amareshwari Sriramadasu
          Reporter:
          Vinod Kumar Vavilapalli
        • Votes:
          0 Vote for this issue
          Watchers:
          4 Start watching this issue

          Dates

          • Created:
            Updated:
            Resolved:

            Development