change buffer not empty
Fix: Allow not empty change buffer when innodb_force_recovery >= 5
and output only a warning to error log.
Note: Before using force recovery you should always take backup
of your database.
- Fixed wait condition in kill_processlist-6619
- Updated Ssl_chiper for openssl tests
- Added supression for valgrinds when using libcrypto
- Fixed wrong argument to pthread_mutex in server_audit.c when compiling with debug
- Adding missing debug_sync_update() to debug_sync.h
- Added initializers to some variables and fixed error handling in jsonudf.cpp
- Fixed cluster_filter_unpack_varchar which doesn't have a stable index type.
- Updated compiler_warnings.supp
when joining a table to a MYSQL indexed table.
modified: storage/connect/myconn.cpp
modified: storage/connect/myconn.h
modified: storage/connect/tabmysql.cpp
- Add more tests to the mysql_index.test file
modified: storage/connect/mysql-test/connect/r/mysql_index.result
modified: storage/connect/mysql-test/connect/t/mysql_index.test
- Fix and error causing remote indexing to fail when for not unique index.
Was experienced with MYSQL, ODBC and JDBC tables.
modified: storage/connect/connect.cc
- Fix MDEV-9966 (zero lines returned)
modified: storage/connect/ha_connect.cc
modified: storage/federatedx/ha_federatedx.cc
when joining a table to a MYSQL indexed table.
modified: storage/connect/myconn.cpp
modified: storage/connect/myconn.h
modified: storage/connect/tabmysql.cpp
- Fix an error causing JDBC table to fail saying
when joining a table to a JDBC indexed table.
added: storage/connect/tabjdbc.cpp
- Add more tests to the mysql_index.test file
modified: storage/connect/mysql-test/connect/r/mysql_index.result
modified: storage/connect/mysql-test/connect/t/mysql_index.test
- Add dummy JDBC support (NIY)
modified: storage/connect/CMakeLists.txt
- Typo
modified: storage/federatedx/ha_federatedx.cc
Spider:
SunPro only supports array declarations with
constant size. Spider already has a workaround for
that, inside #ifdef _MSC_VER. Enable this code
also for __SUNPRO_CC
Connect:
Don't use anonymous union.
Cast for mmap.
Don't pass gcc-ish -W... options to SunPro
Problem was that in-place online alter table was used on a table
that had mismatch between MySQL frm file and InnoDB data dictionary.
Fixed so that traditional "Copy" method is used if the MySQL frm
and InnoDB data dictionary is not consistent.
MDEV-9278 - Debian: the Lintian complains about "shlib-calls-exit" in ha_spider.so
Handlersocket handles errors in a way that it aborts program execution. In most
cases it is done via abort(). One exception was host/service resolution failure,
which was aborted with exit().
As a workaround replaced this exit() with abort() for symmetry with other error
handling.
For some reason check_cxx_compiler_flag() passes result variable name down to
compiler:
https://github.com/Kitware/CMake/blob/master/Modules/CheckCXXSourceCompiles.cmake#L57
But compiler doesn't permit dashes in macro name, like in
-DHAVE_CXX_-fimplicit-templates.
Workarounded by renaming HAVE_CXX_-fimplicit-templates to
HAVE_CXX_IMPLICIT_TEMPLAES.
- Removed some QQ markers
- Removed some rows not compatible with valgrind 3.9.0
- Made mysql_install_db.sh more silent by default. --verbose now gives more information
- Added assert that auto-increment doesn't generate 0 (safety)
- Removed thd->set_time() in some places as it's set in init_for_queries()
- Fixed some --big tests in tokudb
- Fixed a bug in mysql_client_test.cc where sql_mode was not properly reset
Implement ha_tokudb::cancel_pushed_idx_cond().
This is a conservative fix which follows the approach from the previous
patch for:
BUG#1000051: Query with simple join and ORDER BY takes thousands times...
Problem: We created more than 5 encryption keys for redo-logs.
Idea was that we do not anymore create more than one encryption
key for redo-logs but if existing checkpoint from earlier
MariaDB contains more keys, we should read all of them.
Fix: Add new encryption key to memory structure only if there
currently has none or if we are reading checkpoint from the log.
Checkpoint from older MariaDB version could contain more than
one key.
- Removing the "diff_if_only_endspace_difference" argument from
MY_COLLATION_HANDLER::strnncollsp(), my_strnncollsp_simple(),
as well as in the function template MY_FUNCTION_NAME(strnncollsp)
in strcoll.ic
- Removing the "diff_if_only_space_different" from ha_compare_text(),
hp_rec_key_cmp().
- Adding a new function my_strnncollsp_padspace_bin() and reusing
it instead of duplicate code pieces in my_strnncollsp_8bit_bin(),
my_strnncollsp_latin1_de(), my_strnncollsp_tis620(),
my_strnncollsp_utf8_cs().
- Adding more tests for better coverage of the trailing space handling.
- Removing the unused definition of HA_END_SPACE_ARE_EQUAL
Using __ppc_get_timebase will translate to mfspr instruction
The mfspr instruction will block FXU1 until complete but the other
Pipelines are available for execution of instructions from other
SMT threads on the same core.
The latency time to read the timebase SPR is ~10 cycles.
So any impact on other threads is limited other FXU1 only instructions
(basically other mfspr/mtspr ops).
Suggested by Steven J. Munroe, Linux on Power Toolchain Architect,
Linux Technology Center
IBM Corporation
Bug#18842925 : SET THREAD PRIORITY IN INNODB MUTEX SPINLOOP
Like "pause" instruction for hyper-threading at Intel CPUs,
POWER has special instructions only for hinting priority of hardware-threads.
Approved by Sunny in rb#6256
Backport of the 5.7 fix - c92102a6ef
(excluded cache line size patch)
Suggestion by Stewart Smith
UT_RELAX_CPU(): Use a compiler barrier.
ut_delay(): Remove the dummy global variable ut_always_false.
RB: 11399
Reviewed-by: Jimmy Yang <jimmy.yang@oracle.com>
Backported from MySQL-5.7 - patch 5e3efb0396
Suggestion by Stewart Smith
Make sure that we read all possible encryption keys from checkpoint
and if log block checksum does not match, print all found
checkpoint encryption keys.
