Commit graph

1988 commits

Author SHA1 Message Date
Monty
a1fe7d75dc Removed even more warning that was found with -Wunused
- Removed test if HA_FT_WTYPE == HA_KEYTYPE_FLOAT as this never worked
  (HA_KEYTYPE_FLOAT is an enum)
- Define HA_FT_MAXLEN to 126 (was tested before but never defined)
2018-04-30 15:21:52 +03:00
Marko Mäkelä
7396dfcca7 Merge 10.2 into 10.3 2018-04-24 20:59:57 +03:00
Marko Mäkelä
39a4985520 Remove most 'register' use in C++
Modern compilers (such as GCC 8) emit warnings that the
'register' keyword is deprecated and not valid C++17.

Let us remove most use of the 'register' keyword.
Code in 'extra/' is not touched.
2018-04-24 12:48:27 +03:00
Marko Mäkelä
d71a8855ee Merge 10.2 to 10.3
Temporarily disable main.cte_recursive due to hang in
an added test related to MDEV-15575.
2018-04-19 15:23:21 +03:00
Igor Babaev
224f7af911 MDEV-15575 different results when using CTE and big_tables=1.
This bug happened due to a defect of the implementation of the handler
function ha_delete_all_rows() for the ARIA engine.
The function maria_delete_all_rows() truncated the table, but it didn't
touch the write cache, so the cache's write offset was not reset.
In the scenario like in the function st_select_lex_unit::exec_recursive
when first all records were deleted from the table and then several new
records were added some metadata became inconsistent with the state of
the cache. As a result the table scan function could not read records
at the end of the table.
The same defect could be found in the implementation of ha_delete_all_rows()
for the MYISAM engine mi_delete_all_rows().

Additionally made late instantiation for the temporary table used to store
rows that were used for each new iteration when executing a recursive CTE.
2018-04-16 07:22:26 -07:00
Monty
2dbeebdb16 Changed static const in Alter_info and Alter_online_info to defines
Main reason was to make it easier to print the above structures in
a debugger. Additional benefits is that I was able to use same
defines for both structures, which simplifes some code.

Most of the code is just removing Alter_info:: and Alter_inplace_info::
from alter table flags.

Following renames was done:
HA_ALTER_FLAGS        -> alter_table_operations
CHANGE_CREATE_OPTION  -> ALTER_CHANGE_CREATE_OPTION
Alter_info::ADD_INDEX -> ALTER_ADD_INDEX
DROP_INDEX            -> ALTER_DROP_INDEX
ADD_UNIQUE_INDEX      -> ALTER_ADD_UNIQUE_INDEX
DROP_UNIQUE_INDEx     -> ALTER_DROP_UNIQUE_INDEX
ADD_PK_INDEX          -> ALTER_ADD_PK_INDEX
DROP_PK_INDEX         -> ALTER_DROP_PK_INDEX
Alter_info:ALTER_ADD_COLUMN    -> ALTER_PARSE_ADD_COLUMN
Alter_info:ALTER_DROP_COLUMN   -> ALTER_PARSE_DROP_COLUMN
Alter_inplace_info::ADD_INDEX  -> ALTER_ADD_NON_UNIQUE_NON_PRIM_INDEX
Alter_inplace_info::DROP_INDEX -> ALTER_DROP_NON_UNIQUE_NON_PRIM_INDEX

Other things:
- Added typedef alter_table_operatons for alter table flags
- DROP CHECK CONSTRAINT can now be done online
- Added checks for Aria tables in alter_table_online.test
- alter_table_flags now takes an ulonglong as argument.
- Don't support online operations if checksum option is used.
- sql_lex.cc doesn't add ALTER_ADD_INDEX if index is not created
2018-03-29 13:59:40 +03:00
Sergei Golubchik
b1818dccf7 Merge branch '10.2' into 10.3 2018-03-28 17:31:57 +02:00
Marko Mäkelä
84129fb1b5 After-merge fix for commit 98eb9518db
The merge only covered 10.1 up to
commit 4d248974e0.

Actually merge the changes up to
commit 0a534348c7.

Also, remove the unused InnoDB field trx_t::abort_type.
2018-03-16 15:49:53 +02:00
Elena Stepanova
d717fe76e1 Adjust test results to reflect the new system table 2018-02-24 00:50:58 +01:00
Vladislav Vaintroub
56e7b7eaed Make possible to use clang on Windows (clang-cl)
-DWITH_ASAN can be used as well now, on x64

Fix many clang-cl warnings.
2018-02-20 21:17:36 +00:00
Marko Mäkelä
b006d2ead4 Merge bb-10.2-ext into 10.3 2018-02-15 10:22:03 +02:00
Alexander Barkov
3cad31f2a7 Merge remote-tracking branch 'origin/10.2' into bb-10.2-ext 2018-02-08 19:06:25 +04:00
Vladislav Vaintroub
d995dd2865 Windows : reenable warning C4805 (unsafe mix of types in bool operations) 2018-02-07 20:12:12 +00:00
Sergei Golubchik
00855a62ab cleanup: my_off_t mmaped_length -> size_t
all mmap-related functions take size_t lengh.
mmaped_length was casted to size_t *every single time*
2018-02-06 14:51:56 +01:00
Sergei Golubchik
d429f60770 compilation error on windows
conversion from 'my_off_t' to '::size_t', possible loss of data
2018-02-06 14:51:50 +01:00
Sergei Golubchik
4771ae4b22 Merge branch 'github/10.1' into 10.2 2018-02-06 14:50:50 +01:00
Vladislav Vaintroub
6c279ad6a7 MDEV-15091 : Windows, 64bit: reenable and fix warning C4267 (conversion from 'size_t' to 'type', possible loss of data)
Handle string length as size_t, consistently (almost always:))
Change function prototypes to accept size_t, where in the past
ulong or uint were used. change local/member variables to size_t
when appropriate.

This fix excludes rocksdb, spider,spider, sphinx and connect for now.
2018-02-06 12:55:58 +00:00
Alexander Barkov
217fc122c8 Merge remote-tracking branch 'origin/bb-10.2-ext' into 10.3 2018-02-04 18:40:06 +04:00
Sergei Golubchik
d4df7bc9b1 Merge branch 'github/10.0' into 10.1 2018-02-02 10:09:44 +01:00
Monty
d69642dedd Added name to MEM_ROOT for esier debugging
This will make it easier to how memory allocation is done when debugging
with either DBUG or gdb.

Will especially help when debugging stored procedures

Main change is a name argument as second argument to init_alloc_root()
init_sql_alloc()

Other things:
- Added DBUG_ENTER/EXIT to some Virtual_tmp_table functions
2018-02-02 11:08:36 +02:00
Vicențiu Ciorbaru
d833bb65d5 Merge remote-tracking branch '5.5' into 10.0 2018-01-24 12:29:31 +02:00
Sergei Golubchik
2d52d3c1bf Merge branch 'mysql/5.5' into 5.5 2018-01-18 17:54:48 +01:00
Marko Mäkelä
145ae15a33 Merge bb-10.2-ext into 10.3 2018-01-04 09:22:59 +02:00
Marko Mäkelä
3fcbeb4a63 Merge 10.2 into bb-10.2-ext 2018-01-03 22:42:27 +02:00
Marko Mäkelä
fcde91114d Merge 10.1 into 10.2 2018-01-03 20:42:09 +02:00
Marko Mäkelä
1e89c86dd7 Merge 10.0 into 10.1 2018-01-03 20:41:34 +02:00
Marko Mäkelä
8ac1982fcc Merge 5.5 into 10.0 2018-01-03 20:40:41 +02:00
Marko Mäkelä
84c9c8b2e9 Silence some -Wimplicit-fallthrough by proper spelling 2018-01-03 15:01:17 +02:00
Monty
fbab79c9b8 Merge remote-tracking branch 'origin/10.2' into bb-10.2-ext
Conflicts:
	cmake/make_dist.cmake.in
	mysql-test/r/func_json.result
	mysql-test/r/ps.result
	mysql-test/t/func_json.test
	mysql-test/t/ps.test
	sql/item_cmpfunc.h
2018-01-01 19:39:59 +02:00
Vicențiu Ciorbaru
9aeb5d01d6 Merge remote-tracking branch 'origin/10.1' into bb-10.2-vicentiu 2017-12-28 19:27:00 +02:00
Sergei Golubchik
c881d82c93 cleanup: ha_myisam::data_file_name and index_file_name
don't allocate them on THD::mem_root on every init(HA_STATUS_CONST) call,
do it once in open() (because they don't change) on TABLE::mem_root
(so they stay valid until the table is closed)
2017-12-25 15:18:21 +01:00
Alexander Barkov
835cbbcc7b Merge remote-tracking branch 'origin/bb-10.2-ext' into 10.3
TODO: enable MDEV-13049 optimization for 10.3
2017-10-30 20:47:39 +04:00
Alexander Barkov
003cb2f424 Merge remote-tracking branch 'origin/10.2' into bb-10.2-ext 2017-10-30 16:42:46 +04:00
Arun Kuruvila
bd1fe2613a Bug : MYISAM_USE_MMAP=1 ON WINDOWS FREQUENTLY DOES
NOT UPDATE FILE ON DISK

Description:- When the server variable, "myisam_use_mmap" is
enabled, MyISAM tables on windows are not updating the file
on disk even when the server variable "flush" is set to 1.
This is inturn making the table corrupted when encountering
a power failure.

Analysis:- When the server variable "myisam_use_mmap" is set,
files of MyISAM tables will be memory mapped using the OS
APIs mmap()/munmap()/msync() on Unix and CreateFileMapping()
/UnmapViewOfFile()/FlushViewOfFile() on Windows. msync() and
FlushViewOfFile() is responsible for flushing the changes
made to the in-core copy of a file that was mapped into
memory using mmap()/CreateFileMapping() back to the
file system.  FLUSH is determined by the OS unless
explicitly called using msync()/FlushViewOfFile().

When the server variables "myisam_use_mmap" and "flush" are
enabled, MyISAM is only flushing the files from file system
cache to disc using "mysql_file_sync()" and not the memory
mapped file from memory to FS cache using "my_msync()".
["my_msync()" inturn calls  msync() on Unix and
FlushViewOfFile() on Windows.

Fix:- As part of the fix, if server variable
"myisam_use_mmap" is enabled along with  "flush",
"my_msync()" is invoked to flush the data in memory to file
system cache and followed by "mysql_file_sync()" which will
flush the data from file system cache to disk.
2017-10-26 18:07:36 +05:30
Sergei Golubchik
e0a1c745ec Merge branch '10.1' into 10.2 2017-10-24 14:53:18 +02:00
Sergei Golubchik
9d2e2d7533 Merge branch '10.0' into 10.1 2017-10-22 13:03:41 +02:00
Sergei Golubchik
da4503e956 Merge branch '5.5' into 10.0 2017-10-18 15:14:39 +02:00
Sergei Golubchik
d76f5774fe MDEV-13459 Warnings, when compiling with gcc-7.x
mostly caused by -Wimplicit-fallthrough
2017-10-17 07:37:39 +02:00
Marko Mäkelä
2c1067166d Merge bb-10.2-ext into 10.3 2017-10-04 08:24:06 +03:00
Alexander Barkov
8ae8cd6348 Merge remote-tracking branch 'origin/10.2' into bb-10.2-ext 2017-10-02 22:35:13 +04:00
Vladislav Vaintroub
157d130a87 Fix some conversion warnings. 2017-09-30 09:26:58 +00:00
Vladislav Vaintroub
ccf21c9962 fix some conversion warnings 2017-09-28 17:20:46 +00:00
Vladislav Vaintroub
7354dc6773 MDEV-13384 - misc Windows warnings fixed 2017-09-28 17:20:46 +00:00
Vladislav Vaintroub
eba44874ca MDEV-13844 : Fix Windows warnings. Fix DBUG_PRINT.
- Fix win64 pointer truncation warnings
(usually coming from misusing 0x%lx and long cast in DBUG)

- Also fix printf-format warnings

Make the above mentioned warnings fatal.

- fix pthread_join on Windows to set return value.
2017-09-28 17:20:46 +00:00
Marko Mäkelä
e3d44f5d62 Merge bb-10.2-ext into 10.3 2017-09-21 08:12:19 +03:00
Marko Mäkelä
fc3b1a7d2f Merge 10.2 into bb-10.2-ext 2017-09-20 17:47:49 +03:00
Vicențiu Ciorbaru
22c322c649 Merge branch '10.1' into 10.2 2017-09-19 12:43:02 +03:00
Sergei Golubchik
1fce368089 MDEV-13636 ALTER TABLE ... DELAY_KEY_WRITE=1 creates table copy for MyISAM table with DATA DIRECTORY/INDEX DIRECTORY options
correct detection of changes in DATA/INDEX DIRECTORY
2017-09-18 10:40:26 +02:00
Sergei Golubchik
bb8e99fdc3 Merge branch 'bb-10.2-ext' into 10.3 2017-08-26 00:34:43 +02:00
Sergei Golubchik
27412877db Merge branch '10.2' into bb-10.2-ext 2017-08-25 10:25:48 +02:00