yoku0825

This is the fix of [PT-1967](https://jira.percona.com/browse/PT-1967). I fixed a same way as #493 (PT-1966).

pt-query-digest 3.0.11 changed `checksum` from BIGINT UNSIGNED to CHAR(32)

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# Desription pt-query-digest 3.0.11 and later calculates query-checksum as 32 chars (was 16 chars and cast to BIGINT UNSIGNED) > Starting from Percona Toolkit 3.0.11, the checksum function has been...

https://github.com/hirokidaichi/guiflow/commit/013ae953a7f191856a1f37c1b0541ee29a484fb4 のバージョンで使っていますが、"File" => "Open" (Ctrl + o) の際にファイル選択ダイアログではなくフォルダ選択ダイアログが表示されるため、ファイルが開けないようです。 https://gist.github.com/yoku0825/4e806783cb61eb26ca1ee00e9878b2d8#file-screenshot-png

`--type=tcpdump` support is implemented by #9 . But now doesn't support to pass `--watch-server` to `pt-query-digest` . So, anemoeater doesn't support tcpdump-ed file which uses port non-3306.

- 3bd8691df5cf8ae1bc8f5d09922387ef5ed83280 - https://github.com/yoku0825/ytkit/releases/tag/0.3.0

yt-healthcheck --role=fabric "group %s does not have Candidate-Slave Server" should be NAGIOS_WARNING

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This is incompatible change.

New DBD::MySQL doesn't support less than 8.0 series. https://github.com/yoku0825/ytkit/pull/86 Basically, ytkit depends on libmysqlclient on os package repo. Fix the version now but I will drop old libmysqlclient ( old...

``` DBD::mysql::db selectall_arrayref failed: BIGINT UNSIGNED value is out of range in '((select `performance_schema`.`events_statements_current`.`TIMER_START` from `performance_schema`.`events_statements_current` join `performance_schema`.`threads` where ((`performance_schema`.`events_statements_current`.`THREAD_ID` = `performance_schema`.`threads`.`THREAD_ID`) and (`performance_schema`.`threads`.`PROCESSLIST_ID` = 5313843))) - `performance_schema`.`statement`.`TIMER_START`)' at /usr/local/share/perl5/Ytkit/MySQLServer.pm...

https://github.com/yoku0825/ytkit/blob/00c38b21afa89584be5bb1d91a5c4120ae9a8f60/lib/Ytkit/WaitReplication.pm#L96-L97