databases/mysql80-*: Update to latest release 8.0.30
PR: 265468
Bugs Fixed:
- InnoDB: A TRUNCATE TABLE operation failed to remove data dictionary entries for columns that were dropped using ALGORITHM=INSTANT.
- InnoDB: An incorrect nullable column calculation on tables with instantly added columns caused data to be interpreted incorrectly
- InnoDB: The read_2_bytes() function in the InnoDB sources, which reads bytes from the log buffer, returned a null pointer.
- Replication: The COUNT_TRANSACTIONS_REMOTE_IN_APPLIER_QUEUE column in the Performance Schema table replication_group_member_stats could persistently show transactions related to view change events (View_change_log_event) that had already been applied. These events are queued in the Group Replication applier channel but applied in the Group Replication recovery channel, causing a race condition that could result in the counter decrement being lost. The increment of the count now takes place at a more suitable point, and the counter for COUNT_TRANSACTIONS_REMOTE_IN_APPLIER_QUEUE is also now set to zero when the applier is not busy.
- Debug MySQL binaries can now be built using -0g and -fno-inline.
See full Changelog here: https://dev.mysql.com/doc/relnotes/mysql/8.0/en/news-8-0-30.html
Sponsored by: Netzkommune GmbH