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  1. MariaDB Server
  2. MDEV-12937

Row deletes from Aria table very slow

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      DELETE LOW_PRIORITY QUICK FROM tablename WHERE col_name="XX" took 40 minutes to delete 16M adjacent rows from the front of a fully-indexed, ordered table with no other activity interfering with the operation. That seems very slow! (Many other operations, e.g. INSERT INTO WHERE (SELECT...), seem very slow also, so slow I keep checking SMART to see whether the disc is on the verge of collapse (smartctl claims it's not).

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            Assignee:
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            Reporter:
            MMacD M MacDonald
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