Percona Toolkit 2.2.2 released; bug fixes include pt-heartbeat & pt-archiver

During the Percona Live MySQL Conference & Expo 2013 the week before last, we quietly released Percona Toolkit 2.2.2 with a few bug fixes:

• pt-archiver ?bulk-insert may corrupt data
• pt-heartbeat ?utc ?check always returns 0
• pt-query-digest 2.2 prints unwanted debug info on tcpdump parsing errors
• pt-query-digest 2.2 prints too many string values
• Some tools don?t have ?help or ?version
• Some tools use @@hostname without /*!50038*/
• pt-stalk prints the wrong variable name in verbose mode when ?function is used
• And more

The first two bugs are important. Those using pt-archiver ?bulk-insert with UTF-8 data should definitely upgrade. Those using pt-heartbeat ?utc should also definitely upgrade.

Users may note the revival of the ?show-all option in pt-query-digest. This had been removed in 2.2.1, but resulted in too much output in certain cases.

A new ?recursion-method was added to pt-table-checksum: cluster. This method attempts to auto-discover cluster nodes, alleviating the need to specify cluster node DSNs in a DSN table (?recursion-method=dsn).

See https://launchpad.net/percona-toolkit/+milestone/2.2.2 for the full list of bugs fixed in Percona Toolkit 2.2.2.

Visit http://www.percona.com/software/percona-toolkit to download Percona Toolkit 2.2.2; it?s also in our main repos.

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