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  1. MariaDB ColumnStore
  2. MCOL-5627

Memory oversubscription issues in 23.10.

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Details

    • Task
    • Status: Stalled (View Workflow)
    • Major
    • Resolution: Unresolved
    • 23.10.0
    • 23.10.3
    • PrimProc
    • None
    • 2023-11, 2023-12, 2024-1, 2024-2

    Description

      There are evidences that 23.10 has some RAM allocations that are not accounted thus OOM killer events happens for the workload that works fine with the previous release 23.02. MCOL-5597 is an example.

      Attachments

        Issue Links

          relates to

          Task - A task that needs to be done. MCOL-5584 investigate broken database after kill -9 PrimProc

          • Major - Major loss of function.
          • Open

          Bug - A problem which impairs or prevents the functions of the product. MCOL-5597 NULL & non-zero length string | assertion 'mStr || mLength == 0' failed

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

          New Feature - A new feature of the product, which has yet to be developed. MCOL-5643 Make disk joins faster and more memory efficient

          • Major - Major loss of function.
          • Open

          Activity

            People

              sergey.zefirov Sergey Zefirov
              drrtuy Roman
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              Dates

                Created:
                Updated:

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