- Updated lib/DSNParser.pm, so it sets binmode to character set utf8 since
MySQL 8.0 if character set is not specified in the DSN
- Added test case
- Run update-modules
* PT-2151 - Fix tests for pt-query-digest
Put fix for PT-1908 into the proper place
* PT-2151 - Fix tests for pt-query-digest
Put fix for PT-1554 into the proper place
* PT-2151 - Fix tests for pt-query-digest
Adjusted expected results for the default test t/pt-table-checksum/basics.t, so they do not depend on number of rows in the help tables
* PT-2151 - Fix tests for pt-query-digest
Added additional check for both replicas into t/pt-online-schema-change/preserve_triggers.t to avoid deadlock when ->ok() is doing CHECKSUM
* PT-2151 - Fix tests for pt-query-digest
Added delay to t/pt-table-sync/wait.t, so it waits for the child process to start lagging
* PT-2151 - Fix tests for pt-query-digest
Updated t/pt-query-digest/samples/issue_1196-output-8.0.txt, so it reflects changes in the latest 8.0
* PT-2151 - Fix tests for pt-query-digest
Updated queries against query history table, so they don't fail after e2cf183762
* PT-2151 - Fix tests for pt-query-digest
Fixed PT-813 by comparing query text. Since order itself does not matter, it is not essential to compare by the fingerprint or use any other function that changes the query.
* PT-2151 - Fix tests for pt-query-digest
Adjusted samples files which now should have consistent order after fix for PT-813
* PT-2151 - Fix tests for pt-query-digest
Fixed typo in the SELECT query in the QueryReview package
* PT-2151 - Fix tests for pt-query-digest
Fix for PT-981
* PT-2151 - Fix tests for pt-query-digest
Updated modules for pt-index-usage and fixed tests, because checksum is calculated differently after fix for PT-1554
* PT-2151 - Fix tests for pt-query-digest
Updated modules for pt-diskstats, pt-fk-error-logger, pt-heartbeat, pt-online-schema-change, pt-slave-delay, pt-slave-find, pt-table-checksum, pt-table-sync, pt-upgrade
* PT-2151 - Fix tests for pt-query-digest
Updated lib/IndexUsage.pm, so fix for pt-index-usage is in the correct place
Now, the checksum field is a CHAR(32) instead of a BIGINT.
Previously it was failing on some MySQL versions since the truncated int
it was storing is not consistent. Now, by having an MD5 stored as a
CHAR(32) the checksum is consistent across MySQL and OS versions.
This is a breaking change and pt-query-digest history and review tables
are not backwards compatible.
In different OSes, using BIGINT to store the checksum for a query, will
produce collisions and/or unstable values.
Because of this, I changed the type for the checksum field in the history
table from BIGINT to CHAR(32) and the checksum function is no longer
truncating the MD5_HEX result to 16 chars.
In some OSes/Perl versions, the 'filtered' row is being printed with or
without decimals.
For example, in Ubuntu 16.04/Perl 5.22 it is 100.00 while in Ubuntu
18.04/Perl 5.26 it is 100.
To make it consistent for tests, add a default formating string for the
filtered row.
