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  1. MariaDB ColumnStore
  2. MCOL-1016

information_schema.columnstore_extents data_size calculation incorrect

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    Details

    • Type: Bug
    • Status: Closed (View Workflow)
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 1.0.11, 1.1.1
    • Fix Version/s: 1.0.12, 1.1.2
    • Component/s: Connector
    • Labels:
      None
    • Sprint:
      2017-22

      Description

      The data_size column is calculated using (HWM+1-BLOCK_OFFSET)*BLOCK_SIZE. But for multi-segment files the HWM for the lower segments is 0. This means that the lower segment shows a size of 1 block and the last segment shows a size of one extent segment.

      This should probably show 0 for the lower segments and the entire usage for the upper segment if possible.

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            Assignee:
            dleeyh Daniel Lee
            Reporter:
            LinuxJedi Andrew Hutchings (Inactive)
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              Dates

              Created:
              Updated:
              Resolved:

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