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  1. MariaDB ColumnStore
  2. MCOL-5602

PrimProc goes in a loop, 100% CPU usage on a single core

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Details

    • Bug
    • Status: Closed (View Workflow)
    • Critical
    • Resolution: Fixed
    • 23.10.0
    • 23.10.1
    • PrimProc
    • None
    • 2023-11

    Description

      PrimProc goes in a loop and anything is frozen including viewtablelock.
      Logs are flooded with

      DEC::nextPMToACK(): Couldn't find a PM to ACK! 0 max: 65536

      and one CPU core is fully utilized.

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            drrtuy Roman
            rpizzi Rick Pizzi (Inactive)
            Denis Khalikov Denis Khalikov
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            Dates

              Created:
              Updated:
              Resolved:

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