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  1. Apache Lens (Retired)
  2. LENS-1464

One or two queued queries failing with ConcurrentModificationException on restart

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Details

    • Bug
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 2.7
    • server
    • None

    Description

      Happens because of synchronizations issues. If two queries are simultaneously launching, both try to add resources to hive driver. One of those queries can fail then.

      Attachments

        1. LENS-1464.03.patch
          3 kB
          Rajat Khandelwal
        2. LENS-1464.02.patch
          3 kB
          Rajat Khandelwal
        3. LENS-1464.01.patch
          1 kB
          Rajat Khandelwal

        Issue Links

          is broken by

          Bug - A problem which impairs or prevents the functions of the product. LENS-1456 Deadlock in jdbcdriver

          • Major - Major loss of function.
          • Resolved

          Activity

            People

              prongs Rajat Khandelwal
              prongs Rajat Khandelwal
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              Dates

                Created:
                Updated:
                Resolved: