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| author | Igor Babaev <igor@askmonty.org> | 2012-02-13 23:46:57 -0800 |
|---|---|---|
| committer | Igor Babaev <igor@askmonty.org> | 2012-02-13 23:46:57 -0800 |
| commit | c8bbe06ac7fd536b3e756afc0e2e8c8dc0724119 (patch) | |
| tree | 7989abc78e260fc4ed2b526eba61cb37befd4de4 /support-files/RHEL4-SElinux/mysql.te | |
| parent | 27dfa45e7026f6b632863a37b7dece8ecd480b47 (diff) | |
| download | mariadb-git-c8bbe06ac7fd536b3e756afc0e2e8c8dc0724119.tar.gz | |
Fixed LP bug #925985.
If the flag 'optimize_join_buffer_size' is set to 'off' and the value
of the system variable 'join_buffer_size' is greater than the value of
the system variable 'join_buffer_space_limit' than no join cache can
be employed to join tables of the executed query.
A bug in the function JOIN_CACHE::alloc_buffer allowed to use join
buffer even in this case while another bug in the function
revise_cache_usage could cause a crash of the server in this case if the
chosen execution plan for the query contained outer join or semi-join
operation.
Diffstat (limited to 'support-files/RHEL4-SElinux/mysql.te')
0 files changed, 0 insertions, 0 deletions