skeema / skeema / 7051533072

92%

Build Type

push

github

Committed by evanelias

Commit Message

MariaDB 11.2 support

This commit marks MariaDB 11.2 as a supported DB flavor, now that its GA
release occurred on 21 Nov 2023. No functional changes were required, as none
of MariaDB 11.2's documented changes directly affect Skeema's functionality
(see https://mariadb.com/kb/en/changes-improvements-in-mariadb-11-2/) and all
integration tests pass when run against a MariaDB 11.2 Docker image.

MariaDB 11.2 improves its built-in online schema change support to now include
ALTER TABLE ... ALGORITHM=COPY, LOCK=NONE. As before, Skeema users can enforce
a minimum algorithm/lock for generated ALTER TABLE statements by using
Skeema's alter-algorithm and alter-lock options. However, users should be
aware that the server's built-in OSC can cause replication lag. Enabling
MariaDB's binlog_alter_two_phase server variable can help reduce or prevent
this lag.

This commit also includes several minor tweaks to integration test setup SQL,
explicitly specifying collations to future-proof the logic for MariaDB 11.2's
new character_set_collations server variable.

Run Details

1 of 1 new or added line in 1 file covered. (100.0%)

9 existing lines in 2 files now uncovered.

9566 of 10252 relevant lines covered (93.31%)

1.11 hits per line