Details
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Type:
Bug
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Status: Closed (View Workflow)
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Priority:
Minor
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Resolution: Fixed
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Affects Version/s: None
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Fix Version/s: 5.5.25
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Component/s: None
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Labels:None
Description
https://bugs.launchpad.net/maria/+bug/944706
This is not a new bug, but it has been recently switched from milestone 5.3 to 5.5, so it needs an entry in JIRA.
Fix version 5.5.23 is temporary.
Attachments
Issue Links
- relates to
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MDEV-277 CHEAP SQ: Server crashes in st_join_table::get_examined_rows with semijoin+materialization, IN and = subqueries
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- Closed
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MDEV-287 CHEAP SQ: A query with subquery in SELECT list, EXISTS, inner joins takes hundreds times longer
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- Closed
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MDEV-288 CHEAP SQ: Valgrind warnings "Memory lost" with IN and EXISTS nested subquery, materialization+semijoin
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- Closed
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MDEV-311 CHEAP SQ: Inconsistent behavior of subquery in SELECT and HAVING
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- Closed
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MDEV-312 CHEAP SQ: A query with LEFT JOIN in outer SELECT and INNER JOIN and aggregate in subquery takes much longer than on the main tree
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- Closed
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MDEV-317 CHEAP SQ: A query with EXISTS subquery, aggregate function in subquery, ORDER BY and LIMIT takes much longer than on main tree if optimizer_prune_level=0
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- Closed
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MDEV-321 CHEAP SQ: A query with inner joins and EXISTS subquery takes several times longer on MDEV-193 tree than on 5.5 main tree
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- Closed
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