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  1. Tajo (Retired)
  2. TAJO-525

Concurrent queries hang

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Details

    • Bug
    • Status: Resolved
    • Major
    • Resolution: Won't Fix
    • 0.8.0
    • 0.8.0
    • None
    • None

    Description

      When I run a simple query "select count(1) from lineitem;" in one tsql session and after that run the 2nd query in another tsql session. The 2nd one hung.
      After the 1st one done, the 2nd one still stuck at 0%.

      After that, run the same query in the first tsql session, the 3rd query also hung.

      Attachments

        1. TAJO-525.patch
          6 kB
          Hyoungjun Kim
        2. pstack
          596 kB
          Min Zhou

        Issue Links

          is related to

          Bug - A problem which impairs or prevents the functions of the product. TAJO-522 OutOfMemoryError: unable to create new native thread

          • Critical - Crashes, loss of data, severe memory leak.
          • Resolved

          Activity

            People

              Unassigned Unassigned
              coderplay Min Zhou
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              Dates

                Created:
                Updated:
                Resolved: