Re: Using file_per_table, ibdata1 file still grew to 77GB
Posted by: Rick James
Date: July 24, 2013 09:09PM

(I still don't have an explanation of the large ibdata1.)

SHOW CREATE TABLE
for the relevant tables; these may give some more clues.

Also EXPLAIN SELECT for the naughty query.

Smells like a DW task, where Summary table(s) can save the day:
http://mysql.rjweb.org/doc.php/datawarehouse
(I need to CREATEs to provide more details.)

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