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| author | Igor Babaev <igor@askmonty.org> | 2012-12-12 23:16:54 -0800 |
|---|---|---|
| committer | Igor Babaev <igor@askmonty.org> | 2012-12-12 23:16:54 -0800 |
| commit | 65820439bdafeead66496b489c076012c334c710 (patch) | |
| tree | ba5134a5674e237eb510a6b10a1a7cac28ec9f26 /sql/sql_rename.cc | |
| parent | 109c104d07c6cce68ecae66c1a4dcdb83826954f (diff) | |
| download | mariadb-git-65820439bdafeead66496b489c076012c334c710.tar.gz | |
Fixed bug mdev-3891.
If a query referenced some system statistical tables, but not all of them,
then executing an ANALYZE command simultaneously with this query could
lead to a deadlock.
The fix prohibited reading statistics from system statistical tables
for such queries.
Removed the function unlock_tables_n_open_system_tables_for_write()
as not used anymore.
Performed some minor refactoring of the code in sql_statistics.cc.
Diffstat (limited to 'sql/sql_rename.cc')
0 files changed, 0 insertions, 0 deletions