including the test case:
https://github.com/mysql/mysql-server/commit/520aedfe
INNODB: "DATA DIRECTORY" OPTION OF CREATE TABLE FAILS WITH PWRITE() OS
ERROR 22
Fix for version mysql-5.6
PROBLEM
========
For version mysql-5.6.27 onwards InnoDB fails to create a table
with explicit 'data directory' option when Innodb_flush_method
is set to O_DIRECT.While creating link file we get a a pwrite
error 22 due to the alignment restrictions imposed by O_DIRECT
flag which is being set for the link file created.
FIX
===
Fixed the above issue by making use of file IO functions while
creating the link file that wouldn't let the O_DIRECT flag
restrictions arise.
Reviewed-by: Kevin Lewis <kevin.lewis@oracle.com>
Reviewed-by: Shaohua Wang <shaohua.wang@oracle.com>
RB: 11387
take MDL_SHARED_WRITE instead of MDL_SHARED_NO_READ_WRITE
for OPTIMIZE TABLE. For engines that need a stronger
lock (like MyISAM), reopen the table with
MDL_SHARED_NO_READ_WRITE.
Two bugs here:
* the server could create an frm (with a long attribute
value) that it could not read back
* Connect engine opened files from inside DROP TABLE
and was ignoring the error (correctly) but was not
hiding it from the server (incorrectly). This caused
a crash later when DROP TABLE was finishing successfully
while stmt_da already have seen an error.
Also added a text case for
MDEV-7935 CREATE TABLE ... AS SELECT ... can cause a Server crash (Assertion `0' in Protocol::end_statement)
because Connect stopped clearing the error status
in stmt_da as a fix for MDEV-7935
MySQL 5.6 do not work with MariaDB 10.1
Analysis: Problem is that tablespace flags bit DATA_DIR
is on different position on MySQL 5.6 compared to
MariaDB 10.1.
Fix: If we detect that there is difference between dictionary
flags and tablespace flags we remove DATA_DIR flag and compare
again. Remote tablespace is tried to locate even in case
when DATA_DIR flag is not set.
Analysis: When pages in doublewrite buffer are analyzed compressed
pages do not have correct checksum.
Fix: Decompress page before checksum is compared. If decompression
fails we still check checksum and corrupted pages are found.
If decompression succeeds, page now contains the original
checksum.
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.
