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| author | Varun Gupta <varun.gupta@mariadb.com> | 2021-03-05 15:30:21 +0530 |
|---|---|---|
| committer | Varun Gupta <varun.gupta@mariadb.com> | 2021-03-05 15:30:21 +0530 |
| commit | 01cfc380d332c079168fda61e6c409e0917fafb0 (patch) | |
| tree | 6394699b49d4822268f474f7054f8df3a8551b61 /sql | |
| parent | 218c6a6bfb3b6886df9104d6febd144e3bf5b9e1 (diff) | |
| download | mariadb-git-10.6-mdev8306.tar.gz | |
Checking whether the join cardinality estimates are accurate
should only be done when the order by limit optimization is
enabled.
Diffstat (limited to 'sql')
| -rw-r--r-- | sql/sql_select.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sql/sql_select.cc b/sql/sql_select.cc index c54e3f9af0a..af63ab7176c 100644 --- a/sql/sql_select.cc +++ b/sql/sql_select.cc @@ -8486,7 +8486,7 @@ choose_plan(JOIN *join, table_map join_tables) Json_writer_object wrapper(thd); - if (join->conds && (join->sort_nest_possible || thd->trace_started())) + if (join->conds && join->sort_nest_possible) { bool cardinality_accurate; SAME_FIELD arg= {NULL, FALSE}; |