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  1. MariaDB Server
  2. MDEV-6181

EITS could eat all tmpdir space and hang

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    Details

    • Type: Bug
    • Status: Closed (View Workflow)
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 10.0.10
    • Fix Version/s: 10.0.13
    • Component/s: None
    • Labels:
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      Description

      Hi,

      While testing the EIST feature, I tried to analyze a 24GB table with use_stat_tables='preferably'. It ended up with a full tmpdir without any warnings from MariaDB. (and a stuck ANALYZE TABLE command).

      I would have expected MariaDB to respect the tmp_table_size value while trying to compute the statistics ?

      Thanks and regards,
      Jocelyn Fournier

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          relates to

          Task - A task that needs to be done. MDEV-6529 optimize VARCHAR temp storage during EITS ANALYZE

          • Major - Major loss of function.
          • Confirmed

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              Assignee:
              serg Sergei Golubchik
              Reporter:
              jocel1 jocelyn fournier
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                Updated:
                Resolved:

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