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| author | Sergei Golubchik <serg@mariadb.org> | 2020-02-14 16:40:49 +0100 |
|---|---|---|
| committer | Sergei Golubchik <serg@mariadb.org> | 2020-03-10 19:24:23 +0100 |
| commit | 0d837e8153a7bbb2b4452283076d930196a271d0 (patch) | |
| tree | 3fc9233928165869d4e0f9802474f61c7d3b92a8 /sql/sql_join_cache.cc | |
| parent | cea187e349f8a129ef8ae0a8b49bb0a138de8978 (diff) | |
| download | mariadb-git-0d837e8153a7bbb2b4452283076d930196a271d0.tar.gz | |
perfschema table io instrumentation related changes
Diffstat (limited to 'sql/sql_join_cache.cc')
| -rw-r--r-- | sql/sql_join_cache.cc | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sql/sql_join_cache.cc b/sql/sql_join_cache.cc index 9c681061118..b3d0d985582 100644 --- a/sql/sql_join_cache.cc +++ b/sql/sql_join_cache.cc @@ -2085,8 +2085,13 @@ enum_nested_loop_state JOIN_CACHE::join_records(bool skip_last) if (!join_tab->first_unmatched) { + bool pfs_batch_update= join_tab->pfs_batch_update(join); + if (pfs_batch_update) + join_tab->table->file->start_psi_batch_mode(); /* Find all records from join_tab that match records from join buffer */ rc= join_matching_records(skip_last); + if (pfs_batch_update) + join_tab->table->file->end_psi_batch_mode(); if (rc != NESTED_LOOP_OK && rc != NESTED_LOOP_NO_MORE_ROWS) goto finish; if (outer_join_first_inner) |