Percona is pleased to announce the availability of Percona Toolkit 2.2.19. Released August 16, 2016. Percona Toolkit is a collection of advanced command-line tools that perform a variety of MySQL server and system tasks that DBAs find too difficult or complex for to perform manually. Percona Toolkit, like all Percona software, is free and open source.
pt-online-schema-changenow aborts with an error if the server is a slave, because this can break data consistency in case of row-based replication. If you are sure that the slave will not use row-based replication, you can disable this check using the
pt-table-checksumnow forces replica table character set to UTF-8.
- 1517155: Introduced
pt-heartbeat, which sets a storage engine for the
heartbeattable different from the database default engine.
- 1595678 and 1595912: Introduced
pt-online-schema-changenow re-checks the list of slaves in the DSN table. This enables changing the contents of the table while the tool is running.
- 1581752: Fixed
pt-query-digestdate and time parsing from MySQL 5.7 slow query log.
- 1592166: Fixed memory leak when
pt-killkills a query.
- 1592608: Fixed overflow of
- 1593265: Fixed
pt-archiverdeleting rows that were not archived.
- 1610386: Fixed
pt-slave-restarthandling of GTID ranges where the left-side integer is larger than 9.
- 1610387: Removed extra word ‘default’ from the
- 1610388: Fixed
pt-table-syncnot quoting enum values properly. They are now recognized as CHAR fields.