- Merge branch '3.x' into HEAD
- Improve the fix, so it does not fail when $slave_to_skip->{P} is not
defined while $slave->{dsn}->{P} is defined
- Improve the fix for pt-table-checksum (PR-230)
- Added test cases for this fix for pt-table-checksum and pt-osc
- Adjusted replica info repository options in test for pt-1760.t, so it
does not break regression tests for pt-osc on 5.7
It is a thing: 2 nodes joining at the same time, with 2 JOINERs and 2
DONORs cluster-wide
It can happen on operators with 2 garbd joining at the same time
Before, pt-galera-log-explainer was using SST metadata naively.
Basically if a node was DONOR and we found a "transfer completed"
message, we assumed the donor name we found is the correct one.
So for concurrent SSTs, donors were swapping names.
Now, it is handled by a map, indexed by a donor name. To know if a node
is actual donor or not, it now compare timestamps of events. It assumes
both "selected donor" and "shifting DONOR" messages should have happen
in less than 0.01 secs to avoid any conflict.
Regression tests coming in next commit with an operator logs having
concurrent SSTs. Another conflicts was sometimes breaking the test
depending on the order on which we read files, hence why it's not added
here yet
It was due to a silly regression when reformatting the main.go
The function iterating was doing too many things, and returning an error
when nothing was found, and a "continue" was done on the main
"timelineFromPaths" loop
It is now a simple foreach loop that does not return error so we have to
check if the localtimeline slice is empty
* added new hook before_die
before die, the script calls this hook in oder to execute extra user's
operations
* PR-509 - added new hook before_die
- Added test cases
---------
Co-authored-by: Sveta Smirnova <sveta.smirnova@percona.com>
* PT-2109 - pt-mysql-summary throws an error when using sql_mode="ANSI_QUOTES"
- Fixed issues still visible with SQL mode ANSI_QUOTES
- Added test cases for this mode
* PT-2109 - pt-mysql-summary throws an error when using sql_mode="ANSI_QUOTES"
- Removed keyring plugin check in the beginning of the test, because
reported error would show up even on servers that do not have keyring
plugin installed. Same applies to wsrep_on check and Percona Server
features checks.
- Removed temporary dir setup, because not needed for this test.
- These two files exist for the same purpose but have different content
that could confuse users. Better to keep only CONTRIBUTING.md with all
details, related to contributions.
* PT-2168 - PT-OSC shouldn't fail while unable to monitor a replica node
- Proof of concept
- Fixed regular expression in lib/TableParser.pm mistakenly chaged in the tool's code
* PT-2168 - PT-OSC shouldn't fail while unable to monitor a replica node
- Added basic test case for PT-2168
- Added more details for replica lag information
- Disconnecting replica if lag is not checked. This prevents "Too many
connections" error
* PT-2168 - PT-OSC shouldn't fail while unable to monitor a replica node
- Implemented option --wait-lost-replicas for pt-osc, added test case
* PT-2168 - PT-OSC shouldn't fail while unable to monitor a replica node
- Added more tests for situations where connection to the replica can
fail
* PT-2168 - PT-OSC shouldn't fail while unable to monitor a replica node
- Removed extra checks for wait_no_die variable
- Added test cases for SQL queries that pt-osc sends to replicas
* PT-2168 - PT-OSC shouldn't fail while unable to monitor a replica node
- Allow to reload dsns table while waiting for missed replica if
--recursion-method is dsn
- Fixed logic in replica rediscovery, so it works with replicas on the
same host but with different ports
- Renamed option wait-lost-replicas to fail-on-stopped-replication, so
it is in line with pt-table-checksum
- Adjusted tests
- Removed debug code for PT-1760
- Added test case for PT-1760
- Added exception for variable Open_tables_with_triggers in
lib/bash/collect.sh due to failed test in Percona Server 8.0.34+
- Updated pt-stalk
* PT-2168 - PT-OSC shouldn't fail while unable to monitor a replica node
- Updated modules
- Fixed typo in t/pt-table-sync/bidirectional.t
- Removed trailing whitespaces in lib/MasterSlave.pm
* PT-2168 - PT-OSC shouldn't fail while unable to monitor a replica node
- Help for option --fail-on-stopped-replication
* PT-2168 - PT-OSC shouldn't fail while unable to monitor a replica node
- Added check for availability of the simple_rewrite_plugin in t/pt-online-schema-change/pt-2168.t
* PT-2168 - PT-OSC shouldn't fail while unable to monitor a replica node
- Added link to the simple_rewrite_plugin source code
- Removed tests for code that runs only in the beginning of pt-osc
action, so should not be affected by the option fail-on-stopped-replication