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| author | Marko Mäkelä <marko.makela@mariadb.com> | 2021-01-15 13:36:32 +0200 |
|---|---|---|
| committer | Marko Mäkelä <marko.makela@mariadb.com> | 2021-01-15 13:43:05 +0200 |
| commit | 76b58c2af78cb25212309f5f00554750cbdb5372 (patch) | |
| tree | 89d9bff835ead9e563bca38cd3a1bd96dbb51baa /mysql-test/suite/perfschema | |
| parent | d79141d641a6590c84d9360feaa8714ee0e570fe (diff) | |
| download | mariadb-git-76b58c2af78cb25212309f5f00554750cbdb5372.tar.gz | |
MDEV-24600 performance_schema.events_transactions_history_long.trx_id reports garbage
The table performance_schema.events_transactions_history_long that
was imported from MySQL 5.7.28 in
commit 0ea717f51a152afdb3791195c4a25ee0baa2faac
may report bogus trx_id values for InnoDB transactions.
innobase_register_trx(): Pass trx->id to trans_register_ha(),
even if it is 0. It is more appropriate to report NULL than some
arbitrary value that has been constructed from the address of a
transaction identifier.
Diffstat (limited to 'mysql-test/suite/perfschema')
| -rw-r--r-- | mysql-test/suite/perfschema/r/innodb_events_transactions_history_long.result | 16 | ||||
| -rw-r--r-- | mysql-test/suite/perfschema/t/innodb_events_transactions_history_long.test | 19 |
2 files changed, 35 insertions, 0 deletions
diff --git a/mysql-test/suite/perfschema/r/innodb_events_transactions_history_long.result b/mysql-test/suite/perfschema/r/innodb_events_transactions_history_long.result new file mode 100644 index 00000000000..1d8c372fa39 --- /dev/null +++ b/mysql-test/suite/perfschema/r/innodb_events_transactions_history_long.result @@ -0,0 +1,16 @@ +# +# MDEV-24600 performance_schema.events_transactions_history_long.trx_id +# reports garbage +# +TRUNCATE performance_schema.events_transactions_history_long; +START TRANSACTION WITH CONSISTENT SNAPSHOT; +COMMIT; +BEGIN; +SELECT table_name FROM mysql.innodb_table_stats LIMIT 0 LOCK IN SHARE MODE; +table_name +COMMIT; +SELECT state,trx_id,gtid +FROM performance_schema.events_transactions_history_long; +state trx_id gtid +COMMITTED NULL 0-0-0 +COMMITTED NULL 0-0-0 diff --git a/mysql-test/suite/perfschema/t/innodb_events_transactions_history_long.test b/mysql-test/suite/perfschema/t/innodb_events_transactions_history_long.test new file mode 100644 index 00000000000..f13bfe87689 --- /dev/null +++ b/mysql-test/suite/perfschema/t/innodb_events_transactions_history_long.test @@ -0,0 +1,19 @@ +--source include/not_embedded.inc +--source include/have_perfschema.inc +--source include/have_innodb.inc + +--echo # +--echo # MDEV-24600 performance_schema.events_transactions_history_long.trx_id +--echo # reports garbage +--echo # + +TRUNCATE performance_schema.events_transactions_history_long; + +START TRANSACTION WITH CONSISTENT SNAPSHOT; +COMMIT; +BEGIN; +SELECT table_name FROM mysql.innodb_table_stats LIMIT 0 LOCK IN SHARE MODE; +COMMIT; + +SELECT state,trx_id,gtid +FROM performance_schema.events_transactions_history_long; |