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MDEV-4750 follow-up: Reduce disabling innodb_stats_persistent

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This essentially reverts commit 4e89ec6692
and only disables InnoDB persistent statistics for tests where it is
desirable. By design, InnoDB persistent statistics will not be updated
except by ANALYZE TABLE or by STATS_AUTO_RECALC.

The internal transactions that update persistent InnoDB statistics
in background tasks (with innodb_stats_auto_recalc=ON) may cause
nondeterministic query plans or interfere with some tests that deal
with other InnoDB internals, such as the purge of transaction history.
This commit is contained in:
Marko Mäkelä
2021-08-31 13:55:02 +03:00
parent 45a05fda27
commit 9608773f75
131 changed files with 2202 additions and 1789 deletions
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mysql-test/suite/innodb/r/innodb-index-online.result
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@@ -148,6 +148,9 @@ database_name table_name index_name last_update stat_name stat_value sample_size
test t1 PRIMARY LAST_UPDATE n_diff_pfx01 5 1 c1
test t1 PRIMARY LAST_UPDATE n_leaf_pages 1 NULL Number of leaf pages in the index
test t1 PRIMARY LAST_UPDATE size 1 NULL Number of pages in the index
test t1_c2_stats GEN_CLUST_INDEX LAST_UPDATE n_diff_pfx01 3 1 DB_ROW_ID
test t1_c2_stats GEN_CLUST_INDEX LAST_UPDATE n_leaf_pages 1 NULL Number of leaf pages in the index
test t1_c2_stats GEN_CLUST_INDEX LAST_UPDATE size 1 NULL Number of pages in the index
connection con1;
KILL QUERY @id;
ERROR 70100: Query execution was interrupted