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author | Oleksandr Byelkin <sanja@mariadb.com> | 2020-08-03 14:44:06 +0200 |
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committer | Oleksandr Byelkin <sanja@mariadb.com> | 2020-08-03 14:44:06 +0200 |
commit | 57325e470615e79f674d82b2d5b09f609508fc6a (patch) | |
tree | 7a2e84a6753a5a5592f44f96194ad7a551c4669f /sql/sql_admin.cc | |
parent | 706a7101bfacd29f4f5728034be92240e82df583 (diff) | |
parent | c32f71af7e4b747de223bf6b44e691941f5997cf (diff) | |
download | mariadb-git-57325e470615e79f674d82b2d5b09f609508fc6a.tar.gz |
Merge branch '10.3' into 10.4
Diffstat (limited to 'sql/sql_admin.cc')
-rw-r--r-- | sql/sql_admin.cc | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/sql/sql_admin.cc b/sql/sql_admin.cc index d62c18c6769..6201411d4aa 100644 --- a/sql/sql_admin.cc +++ b/sql/sql_admin.cc @@ -768,8 +768,18 @@ static bool mysql_admin_table(THD* thd, TABLE_LIST* tables, { compl_result_code= result_code= HA_ADMIN_INVALID; } + + /* + The check for ALTER_PARTITION_ADMIN implements this logic: + do not collect EITS STATS for this syntax: + ALTER TABLE ... ANALYZE PARTITION p + EITS statistics is global (not per-partition). Collecting global stats + is much more expensive processing just one partition, so the most + appropriate action is to just not collect EITS stats for this command. + */ collect_eis= (table->table->s->table_category == TABLE_CATEGORY_USER && + !(lex->alter_info.flags & ALTER_PARTITION_ADMIN) && (check_eits_collection_allowed(thd) || lex->with_persistent_for_clause)); } |