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  1. MariaDB Server
  2. MDEV-16880

Provide checksum aggregate functions, and partition-level checksums

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    Details

    • Type: Task
    • Status: Open (View Workflow)
    • Priority: Major
    • Resolution: Unresolved
    • Fix Version/s: None
    • Component/s: Server
    • Labels:
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      Description

      Today, we only have the option to checksum a table:

      CHECKSUM TABLE tbl_name [, tbl_name] ... [ QUICK | EXTENDED ]
      

      However, it would be useful to be able to specify a subset of data, especially a single partition.

      Additionally, it would be best if it would be possible to get a checksum of data in an un-partitioned table, then copy this data into a partitioned table, aggregate the checksum values of each partition, and get the same value as un-partitioned table.

      ( Relates to: MDEV-16249 )

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              Assignee:
              Unassigned Unassigned
              Reporter:
              Eric_Herman Eric Herman
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                Updated:

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