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-rw-r--r--sql/sql_admin.cc10
1 files changed, 10 insertions, 0 deletions
diff --git a/sql/sql_admin.cc b/sql/sql_admin.cc
index 4afaff58223..beecf3fae64 100644
--- a/sql/sql_admin.cc
+++ b/sql/sql_admin.cc
@@ -727,8 +727,18 @@ static bool mysql_admin_table(THD* thd, TABLE_LIST* tables,
{
compl_result_code= result_code= HA_ADMIN_INVALID;
}
+
+ /*
+ The check for Alter_info::ALTER_ADMIN_PARTITION 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_info::ALTER_ADMIN_PARTITION) &&
(get_use_stat_tables_mode(thd) > NEVER ||
lex->with_persistent_for_clause));