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  1. MariaDB Server
  2. MDEV-9118

ANALYZE TABLE for Engine independent status fetches blob/text columns without use

Details

    • 10.1.10, 10.1.11

    Description

      From MDEV-7383, column stats of bob/text columns aren't implemented. They are however still retrieved during the process of ANALYZE TABLE. Removing the retrieval of blob columns during ANALYZE TABLE could potentially save a lot of IO on essentially an IO bound task.

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          relates to

          Task - A task that needs to be done. MDEV-9119 Document that engine independent status doesn't collect stats for blob/text columns

          • Major - Major loss of function.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. MDEV-7383 [PATCH] engine-independent-stats column_stats has limited values for max/min values

          • Major - Major loss of function.
          • Closed

          Activity

            Transition Time In Source Status Execution Times
            Oleksandr Byelkin made transition -
            Open In Progress
            		34d 9h 12m 1
            Oleksandr Byelkin made transition -
            In Progress Stalled
            		8h 2m 1
            Oleksandr Byelkin made transition -
            Stalled In Review
            		12s 1
            Oleksandr Byelkin made transition -
            In Progress In Review
            		19h 17m 1
            Sergei Petrunia made transition -
            In Review Stalled
            		4d 21h 49m 2
            Oleksandr Byelkin made transition -
            Stalled In Progress
            		31d 3h 33m 2
            Oleksandr Byelkin made transition -
            In Progress Closed
            		1h 52m 1

            People

              sanja Oleksandr Byelkin
              danblack Daniel Black
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              Dates

                Created:
                Updated:
                Resolved:

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