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Hello,
Currently when the query enters "creating sort index" state it creates
intenal temporary table and acquires global dictionary mutex, thus
blocking DDL statements like truncate table and other queries that
require access to global dictionary. Is there any way to avoid this
lock?
** Affects: ubuntu
Importance: Undecided
Status: New
** Tags: blocking mutex
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sort index global dictionary mutex
https://bugs.launchpad.net/bugs/1480830
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