diff options
| author | Igor Babaev <igor@askmonty.org> | 2020-01-19 20:03:25 -0800 |
|---|---|---|
| committer | Igor Babaev <igor@askmonty.org> | 2020-01-19 20:04:00 -0800 |
| commit | 7ea413ac2d80c7f03d1dbad90ac30ecddd8b2835 (patch) | |
| tree | b33e004387584b8423f8d41d3925ad9cbea5c59d /sql/sql_trigger.cc | |
| parent | 74a0cde1c612a1549320c5c74146a0763d5916fb (diff) | |
| download | mariadb-git-7ea413ac2d80c7f03d1dbad90ac30ecddd8b2835.tar.gz | |
MDEV-21446 Assertion `!prebuilt->index->is_primary()' failed in
row_search_idx_cond_check with rowid_filter upon concurrent access to table
This bug has nothing to do with the concurrent access to table. Rather it
concerns queries for which the optimizer decides to employ a rowid filter
when accessing an InnoDB table by a secondary index, but later when
calling test_if_skip_sort_order() changes its mind to access the table by
the primary key.
Currently usage of rowid filters is not supported in InnoDB if the table
is accessed by the primary key. So in this case usage of a rowid filter
to access the table must be prohibited.
Diffstat (limited to 'sql/sql_trigger.cc')
0 files changed, 0 insertions, 0 deletions