Also, include fixes by Vladislav Vaintroub to the
aws_key_management plugin. The AWS C++ SDK specifically depends on
OPENSSL_LIBRARIES, not generic SSL_LIBRARIES (such as YaSSL).
- Do not throw output of exec command, if disable_result_log is set
save and dump it if exec fails. Need tha to meaningfully analyze
errors from mariabackup.
- rmdir now removes the entire tree. need that because xtrabackup tests
clean the whole directory.
- all filesystem modifying commands now require the argument to
be under MYSQLTEST_VARDIR or MYSQL_TMP_DIR.
* remove redundant casts
* fix fix_win_paths() not to pretend that it takes const char* string
because it changes it. Fix its callers not to pass const strings
into it.
* use _WIN32 not __WIN__
MYSQL_OPT_SSL_MODE option introduced.
It is set in case of --ssl-mode=REQUIRED and permits only SSL connection.
(cherry picked from commit 3b2d28578c526f347f5cfe763681eff365731f99)
- MDEV-11621 rpl.rpl_gtid_stop_start fails sporadically in buildbot
- MDEV-11620 rpl.rpl_upgrade_master_info fails sporadically in buildbot
The issue above was probably that the build machine was overworked and the
shutdown took longer than 30 resp 10 seconds, which caused MyISAM tables
to be marked as crashed.
Fixed by flushing myisam tables before doing a forced shutdown/kill.
I also increased timeout for forced shutdown from 10 seconds to 60 seconds
to fix other possible issues on slow machines.
Fixed also some compiler warnings
Backport the fix to 5.5, because it fails there too
The patch fixes two test failures:
- on slow builders, sometimes a connection attempt which should
fail due to the exceeded number of thread_pool_max_threads
actually succeeds;
- on even slow builders, MTR sometimes cannot establish the
initial connection, and check-testcase fails prior to the
test start
The problem with check-testcase was caused by connect-timeout=2
which was set for all clients in the test config file. On slow
builders it might be not enough.
There is no way to override it for the pre-test check, so it needed
to be substantially increased or removed.
The other problem was caused by a race condition between sleeps
that the test performs in existing connections and the connect
timeout for the connection attempt which was expected to fail.
If sleeps finished before the connect-timeout was exceeded, it
would allow the connection to succeed.
To solve each problem without making the other one worse,
connect-timeout should be configured dynamically during the test.
Due to the nature of the test (all connections must be busy
at the moment when we need to change the timeout, and cannot execute
SET GLOBAL ...), it needs to be done independently from the server.
The solution:
- recognize 'connect_timeout' as a connection option in mysqltest's
"connect" command;
- remove connect-timeout from the test configuration file;
- use the new connect_timeout option for those connections which
are expected to fail;
- re-arrange the test flow to allow running a huge SLEEP
without affecting the test execution time (because it would be
interrupted after the main test flow is finished).
The test is still subject to false negatives, e.g. if the connection
fails due to timeout rather than due to the exceeded number of
allowed threads, or if the connection on extra port succeeds due
to a race condition and not because the special logic for the extra
port. But those false negatives have always been possible there
on slow builders, they should not be critical because faster builders
should catch such failures if they appear.
Conflicts:
client/mysqltest.cc
mysql-test/r/pool_of_threads.result
mysql-test/t/pool_of_threads.test
The patch fixes two test failures:
- on slow builders, sometimes a connection attempt which should
fail due to the exceeded number of thread_pool_max_threads
actually succeeds;
- on even slow builders, MTR sometimes cannot establish the
initial connection, and check-testcase fails prior to the
test start
The problem with check-testcase was caused by connect-timeout=2
which was set for all clients in the test config file. On slow
builders it might be not enough.
There is no way to override it for the pre-test check, so it needed
to be substantially increased or removed.
The other problem was caused by a race condition between sleeps
that the test performs in existing connections and the connect
timeout for the connection attempt which was expected to fail.
If sleeps finished before the connect-timeout was exceeded, it
would allow the connection to succeed.
To solve each problem without making the other one worse,
connect-timeout should be configured dynamically during the test.
Due to the nature of the test (all connections must be busy
at the moment when we need to change the timeout, and cannot execute
SET GLOBAL ...), it needs to be done independently from the server.
The solution:
- recognize 'connect_timeout' as a connection option in mysqltest's
"connect" command;
- remove connect-timeout from the test configuration file;
- use the new connect_timeout option for those connections which
are expected to fail;
- re-arrange the test flow to allow running a huge SLEEP
without affecting the test execution time (because it would be
interrupted after the main test flow is finished).
The test is still subject to false negatives, e.g. if the connection
fails due to timeout rather than due to the exceeded number of
allowed threads, or if the connection on extra port succeeds due
to a race condition and not because the special logic for the extra
port. But those false negatives have always been possible there
on slow builders, they should not be critical because faster builders
should catch such failures if they appear.
mysqldump/mysql_install_db.exe fail
The bug is described in
https://connect.microsoft.com/VisualStudio/Feedback/Details/1902345
When reading from a pipe in text mode, using CRT function such as fread(),
some newlines may be lost. Workaround is to use binary mode on reading side
and if necessary, replace \r\n with \n.
The issue was that when running with valgrind the wait for master_pos_Wait()
was not long enough.
This patch also fixes two other failures that could affect rpl_mdev6020:
- check_if_conflicting_replication_locks() didn't properly check domains
- 'did_mark_start_commit' was after signals to other threads was sent which could
get the variable read too early.
Fix test whether process is alive in mysqltest.
Also fix SHUT_RD definition on Windows to be SD_RECEIVE.
SD_BOTH was used instead prior to this patch, and this would
occasionally make mysql_shutdown() fail - when the socket for the current connection
is not able send the COM_SHUTDOWN response anymore.
