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  1. MariaDB ColumnStore
  2. MCOL-423

Issues with the I_S tables

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Details

    • Bug
    • Status: Closed (View Workflow)
    • Major
    • Resolution: Fixed
    • None
    • 1.0.6
    • None
    • None
    • 2016-23, 2016-24

    Description

      After some testing today the following was found:

      • The usage of I_S tables breaks calpontsys tables
      • The usage of I_S columns gets a too many open files error
      • I_S tables spawns thousands of threads and is very slow when there are many tables
      • After calling total_usage(), compression_ratio() returns NULL

      My guess is we aren't closing files for compressed size scan properly.

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            dleeyh Daniel Lee (Inactive)
            LinuxJedi Andrew Hutchings (Inactive)
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              Created:
              Updated:
              Resolved:

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