Commit message (Collapse) | Author | Age | Files | Lines | |
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* | MDEV-6720 - enable connection log in mysqltest by default | Sergey Vojtovich | 2016-03-31 | 1 | -0/+8 |
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* | MDEV-5616 - Deadlock between CREATE/DROP FUNCTION and SELECT from view | Sergey Vojtovich | 2014-02-13 | 1 | -0/+20 |
Deadlock happened due to mixed lock order. CREATE/DROP function: wrlock(THR_LOCK_udf) -> lock(LOCK_open) SELECT from view: lock(LOCK_open) -> rdlock(THR_LOCK_udf) Fixed CREATE/DROP function so that LOCK_open does not intersect with wrlock(THR_LOCK_udf). 10.0 is not affected: it doesn't hold LOCK_open while opening view. |