Uploaded image for project: 'Hadoop Common'
  1. Hadoop Common
  2. HADOOP-14451

Deadlock in NativeIO

    XMLWordPrintableJSON

Details

    • Bug
    • Status: Patch Available
    • Blocker
    • Resolution: Unresolved
    • 2.8.0, 3.0.0-alpha1
    • None
    • None

    Description

      • Scenario:
        1. One thread calls a static method of NativeIO, which loads static block of NativeIo.
        2. Second thread calls a static method of NativeIo.POSIX, which loads a static block of NativeIO.POSIX class

      Both try to lock on same object inside native code gets into deadlock.

      Attachments

        1. HADOOP-14451-01.patch
          4 kB
          Vinayakumar B
        2. HADOOP-14451-02.patch
          14 kB
          Vinayakumar B
        3. HADOOP-14451-03.patch
          14 kB
          Vinayakumar B
        4. HADOOP-14451-04.patch
          12 kB
          Vinayakumar B
        5. Nodemanager.jstack
          1.63 MB
          Ajith S

        Issue Links

          is related to

          Sub-task - The sub-task of the issue HADOOP-7824 NativeIO.java flags and identifiers must be set correctly for each platform, not hardcoded to their Linux values

          • Major - Major loss of function.
          • Resolved
          links to

          Web Link GitHub Pull Request #3961

          Web Link GitHub Pull Request #6632

          Activity

            People

              vinayakumarb Vinayakumar B
              ajithshetty Ajith S
              Votes:
              0 Vote for this issue
              Watchers:
              16 Start watching this issue

              Dates

                Created:
                Updated:

                Time Tracking

                  Estimated:
                  Original Estimate - Not Specified
                  Not Specified
                  Remaining:
                  Remaining Estimate - 0h
                  0h
                  Logged:
                  Time Spent - 0.5h
                  0.5h