| Commit message (Collapse) | Author | Age | Files | Lines |
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first SIGTERM and if the process didn't die in 10 seconds, SIGKILL it.
This allows various tools like `rr`, `gcov`, `gprof`, etc to flush
their data to disk properly
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Create minidump when server fails to shutdown. If process is being
debugged, cause a debug break.
Moves some code which is part of safe_kill into mysys, as both safe_kill,
and mysqltest produce minidumps on different timeouts.
Small cleanup in wait_until_dead() - replace inefficient loop with a single
wait.
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instead of, say, MY_SEARCH_LIBS(dlopen dl LIBDL)
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This PR fixes wrong size argument passed in `strncmp(arg, "--parent-pid", 10)` as the `"--parent-pid"` string has length of 12.
Closes #1502
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revert/simplify f5390eea9a9
remove galera-specific checks from mtr and the main suite
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The variable 'dlh' was being used uninitialized if WSREP_PROVIDER
is not set.
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This helps to determinate why galera library doesn't load
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The MDEV-20265 commit e746f451d57def4be679caafc29976741b3e89f7
introduces DBUG_ASSERT(right_op == r_tbl) in
st_select_lex::add_cross_joined_table(), and that assertion would
fail in several tests that exercise joins. That commit was skipped
in this merge, and a separate fix of MDEV-20265 will be necessary in 10.4.
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Currently, running mtr with an incorrect (for example, new or
obsolete) version of wsrep_provider (for example, with the 26
version of libgalera_smm.so) leads to the failure of tests in
several suites with vague error diagnostics.
As for the galera_3nodes suite, the mtr also does not effectively
check all the prerequisites after merge with MDEV-18426 fixes.
For example, tests that using mariabackup do not check for presence
of ss and socat/nc. This is due to improper handling of relative
paths in mtr scripts.
In addition, some tests in different suites can be run without
setting the environment variables such as MTR_GALERA_TFMT, XBSTREAM,
and so on.
To eliminate all these issues, this patch makes the following changes:
1. Added auxiliary wsrep_mtr_check utility (which located in the
mysql-test/lib/My/SafeProcess subdirectory), which compares the
versions of the wsrep API that used by the server and by the wsrep
provider library, and it does this comparison safely, without
accessing the API if the versions do not match.
2. All checks related to the presence of mariabackup and utilities
that necessary for its operation transferred from the local directories
of different mtr suites (from the suite.pm files) to the main suite.pm
file. This not only reduces the amount of code and eliminates duplication
of identical code fragments, but also avoids problems due to the inability
of mtr to consider relative paths to include files when checking skip
combinations.
3. Setting the values of auxiliary environment variables that
are necessary for Galera, SST scripts and mariabackup (to work
properly) is moved to the main mysql-test-run.pl script, so as
not to duplicate this code in different suites, and to avoid
partial corrections of the same errors for different suites
(while other suites remain uncorrected).
4. Fixed duplication of the have_file_key_management.inc and
have_filekeymanagement.inc files between different suites,
these checks are also transferred to the top level.
5. Added garbd presence check and garbd path variable.
https://jira.mariadb.org/browse/MDEV-18565
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* MDEV-18565: Galera mtr-suite fails if galera library is not installed
Currently, running mtr with an incorrect (for example, new or
obsolete) version of wsrep_provider (for example, with the 26
version of libgalera_smm.so) leads to the failure of tests in
several suites with vague error diagnostics.
As for the galera_3nodes suite, the mtr also does not effectively
check all the prerequisites after merge with MDEV-18426 fixes.
For example, tests that using mariabackup do not check for presence
of ss and socat/nc. This is due to improper handling of relative
paths in mtr scripts.
In addition, some tests in different suites can be run without
setting the environment variables such as MTR_GALERA_TFMT, XBSTREAM,
and so on.
To eliminate all these issues, this patch makes the following changes:
1. Added auxiliary wsrep_mtr_check utility (which located in the
mysql-test/lib/My/SafeProcess subdirectory), which compares the
versions of the wsrep API that used by the server and by the wsrep
provider library, and it does this comparison safely, without
accessing the API if the versions do not match.
2. All checks related to the presence of mariabackup and utilities
that necessary for its operation transferred from the local directories
of different mtr suites (from the suite.pm files) to the main suite.pm
file. This not only reduces the amount of code and eliminates duplication
of identical code fragments, but also avoids problems due to the inability
of mtr to consider relative paths to include files when checking skip
combinations.
3. Setting the values of auxiliary environment variables that
are necessary for Galera, SST scripts and mariabackup (to work
properly) is moved to the main mysql-test-run.pl script, so as
not to duplicate this code in different suites, and to avoid
partial corrections of the same errors for different suites
(while other suites remain uncorrected).
4. Fixed duplication of the have_file_key_management.inc and
have_filekeymanagement.inc files between different suites,
these checks are also transferred to the top level.
https://jira.mariadb.org/browse/MDEV-18565
* Build without additional utility in configurations without wsrep support
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Currently, running mtr with an incorrect (for example, new or
obsolete) version of wsrep_provider (for example, with the 26
version of libgalera_smm.so) leads to the failure of tests in
several suites with vague error diagnostics.
As for the galera_3nodes suite, the mtr also does not effectively
check all the prerequisites after merge with MDEV-18426 fixes.
For example, tests that using mariabackup do not check for presence
of ss and socat/nc. This is due to improper handling of relative
paths in mtr scripts.
In addition, some tests in different suites can be run without
setting the environment variables such as MTR_GALERA_TFMT, XBSTREAM,
and so on.
To eliminate all these issues, this patch makes the following changes:
1. Added auxiliary wsrep_mtr_check utility (which located in the
mysql-test/lib/My/SafeProcess subdirectory), which compares the
versions of the wsrep API that used by the server and by the wsrep
provider library, and it does this comparison safely, without
accessing the API if the versions do not match.
2. All checks related to the presence of mariabackup and utilities
that necessary for its operation transferred from the local directories
of different mtr suites (from the suite.pm files) to the main suite.pm
file. This not only reduces the amount of code and eliminates duplication
of identical code fragments, but also avoids problems due to the inability
of mtr to consider relative paths to include files when checking skip
combinations.
3. Setting the values of auxiliary environment variables that
are necessary for Galera, SST scripts and mariabackup (to work
properly) is moved to the main mysql-test-run.pl script, so as
not to duplicate this code in different suites, and to avoid
partial corrections of the same errors for different suites
(while other suites remain uncorrected).
4. Fixed duplication of the have_file_key_management.inc and
have_filekeymanagement.inc files between different suites,
these checks are also transferred to the top level.
5. Added garbd presence check and garbd path variable.
https://jira.mariadb.org/browse/MDEV-18565
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* Update wrong zip-code
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Symlink core from default location (/cores/core.%P), so that lldb can
handle it.
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Call _exit() from signal handler. main() can just do return.
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despite the name, it logs both stdout and stderr
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non-existing process will add a process handle to this non-existing process to console host process conhost.exe
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-DWITH_ASAN can be used as well now, on x64
Fix many clang-cl warnings.
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fix a couple "initialization skipped by goto" and other new errors.
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do not include test suite in release zip anymore.
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This is necessary to analyze hangs on buildbot, because they also happen
when mysqltest executes external programs.
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If pid belongs to my_safe_process.exe, create crashdump of my_safe_process's
child, because my_safe_process is only used to start other programs.
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CMakeLists.txt - merge mistake, apparently
include/CMakeLists.txt - install from CMAKE_CURRENT_BINARY_DIR.
Only install from CMAKE_CURRENT_SOURCE_DIR, if it's different
from CMAKE_CURRENT_BINARY_DIR
mysql-test/CMakeLists.txt - INSTALL_MYSQL_TEST() macro installs
everything, no need to install mtr separately once again
mysql-test/lib/My/SafeProcess/CMakeLists.txt
MYSQL_ADD_EXECUTABLE includes INSTALL
sql-bench/CMakeLists.txt
list files explicitly. don't install garbage, don't process 'foo'
and 'foo.sh' separately, it's only one file to install, not two.
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non-existing process will add a process handle to this non-existing process to console host process conhost.exe
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safe_process puts its children (mysqld, in this case) into a separate
process group, to be able to kill it all at once.
buildslave kills mtr's process group when it loses connection to
the master.
result? buildslave kills mtr and safe_process, but leaves stale
mysqld processes in their own process groups.
fix: put safe_process itself into a separate process group, then
buildslave won't kill it and safe_process will kill mysqld'd
and itself when it will notice that the parent mtr no longer exists.
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Let mtr handle SIGHUP the same way as SIGINT. This solves stale mysqld processes
left after broken/closed ssh connection.
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(without few incorrect bugfixes and with 1250 files where only a copyright year was changed)
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