sig_return: Solaris/OSX returns different function ptr
Move defination to my_alarm.h as its the only use.
prevents compile warnings (copied from 10.3 branch)
mysys/my_sync.c:136:19: error: 'cur_dir_name' defined but not used [-Werror=unused-const-variable=]
136 | static const char cur_dir_name[]= {FN_CURLIB, 0};
| ^~~~~~~~~~~~
fix compile error (DEPRECATED) leaked from ssl headers.
In file included from /export/home/dan/mariadb-server-10.4/sql/sys_vars.cc:37:
/export/home/dan/mariadb-server-10.4/sql/sys_vars.ic:69: error: "DEPRECATED" redefined [-Werror]
69 | #define DEPRECATED(X) X
|
In file included from /export/home/dan/mariadb-server-10.4/include/violite.h:150,
from /export/home/dan/mariadb-server-10.4/sql/sql_class.h:38,
from /export/home/dan/mariadb-server-10.4/sql/sys_vars.cc:36:
/usr/include/openssl/ssl.h:2356: note: this is the location of the previous definition
2356 | # define DEPRECATED __attribute__((deprecated))
|
Avoid Werror condition on non-Linux:
plugin/server_audit/server_audit.c:2267:7: error: variable 'db_len_off' set but not used [-Werror=unused-but-set-variable]
2267 | int db_len_off;
| ^~~~~~~~~~
plugin/server_audit/server_audit.c:2266:7: error: variable 'db_off' set but not used [-Werror=unused-but-set-variable]
2266 | int db_off;
| ^~~~~~
auth_gssapi fix include path for Solaris
Consistent with the upstream packaged patch:
https://github.com/OpenIndiana/oi-userland/blob/oi/hipster/components/database/mariadb-103/patches/06-gssapi.h.patch
compile warnings on Solaris
[ 91%] Building C object plugin/server_audit/CMakeFiles/server_audit.dir/server_audit.c.o
/plugin/server_audit/server_audit.c: In function 'auditing_v8':
/plugin/server_audit/server_audit.c:2194:20: error: unused variable 'db_len_off' [-Werror=unused-variable]
2194 | static const int db_len_off= 128;
| ^~~~~~~~~~
/plugin/server_audit/server_audit.c:2193:20: error: unused variable 'db_off' [-Werror=unused-variable]
2193 | static const int db_off= 120;
| ^~~~~~
/plugin/server_audit/server_audit.c:2192:20: error: unused variable 'cmd_off' [-Werror=unused-variable]
2192 | static const int cmd_off= 4432;
| ^~~~~~~
At top level:
/plugin/server_audit/server_audit.c:2192:20: error: 'cmd_off' defined but not used [-Werror=unused-const-variable=]
/plugin/server_audit/server_audit.c:2193:20: error: 'db_off' defined but not used [-Werror=unused-const-variable=]
2193 | static const int db_off= 120;
| ^~~~~~
/plugin/server_audit/server_audit.c:2194:20: error: 'db_len_off' defined but not used [-Werror=unused-const-variable=]
2194 | static const int db_len_off= 128;
| ^~~~~~~~~~
cc1: all warnings being treated as errors
tested on:
$ uname -a
SunOS openindiana 5.11 illumos-b97b1727bc i86pc i386 i86pc
In main.index_merge_myisam we remove the test that was added in
commit a2d24def8c because
it duplicates the test case that was added in
commit 5af12e4635.
Stop linking plugins to the server executable on Windows.
Instead, extract whole server functionality into a large DLL, called
server.dll. Link both plugins, and small server "stub" exe to it.
This eliminates plugin dependency on the name of the server executable.
It also reduces the size of the packages (since tiny mysqld.exe
and mariadbd.exe are now both linked to one big DLL)
Also, simplify the functionality of exporing all symbols from selected
static libraries. Rely on WINDOWS_EXPORT_ALL_SYMBOLS, rather than old
self-backed solution.
fix compile error
replace GetProcAddress(GetModuleHandle(NULL), "variable_name")
for server exported data with actual variable names.
Runtime loading was never required,was error prone
, since symbols could be missing at runtime, and now it actually failed,
because we do not export symbols from executable anymore, but from a shared
library
This did require a MYSQL_PLUGIN_IMPORT decoration for the plugin,
but made the code more straightforward, and avoids missing symbols at
runtime (as mentioned before).
The audit plugin is still doing some dynamic loading, as it aims to work
cross-version. Now it won't work cross-version on Windows, as it already
uses some symbols that are *not* dynamically loaded, e.g fn_format
and those symbols now exported from server.dll , when earlier they were
exported by mysqld.exe
Windows, fixes for storage engine plugin loading
after various rebranding stuff
Create server.dll containing functionality of the whole server
make mariadbd.exe/mysqld.exe a stub that is only calling mysqld_main()
fix build
This task deals with packing the sort key inside the sort buffer, which would
lead to efficient usage of the memory allocated for the sort buffer.
The changes brought by this feature are
1) Sort buffers would have sort keys of variable length
2) The format for sort keys inside the sort buffer would look like
|<sort_length><null_byte><key_part1><null_byte><key_part2>.......|
sort_length is the extra bytes that are required to store the variable
length of a sort key.
3) When packing of sort key is done we store the ORIGINAL VALUES inside
the sort buffer and not the STRXFRM form (mem-comparable sort keys).
4) Special comparison function packed_keys_comparison() is introduced
to compare 2 sort keys.
This patch also contains contributions from Sergei Petrunia.
added cmake checks for pam_ext.h and pam_appl.h headers
added check for pam_syslog()
added pam_syslog() if doesn't exist
all cmake checks performed from inside the plugin
Remove usage of deprecated variable storage_engine. It was deprecated in 5.5 but
it never issued a deprecation warning. Make it issue a warning in 10.5.1.
Replaced with default_storage_engine.
This patch changes the way how INET6 is packed to the RBR binary log:
- from fixed length 16 bytes
- to BINARY(16) compatible variable length style
with trailing 0x00 byte compression.
This is to make INET6 fully compatible with BINARY(16) in RBR binary logs,
so RBR replication works in this scenarios:
- Old master BINARY(16) -> New slave INET6
- New master INET6 -> Old slave BINARY(16)
A new class StringPack was added to share the code between
Field_string and Field_inet6.
- Defining MariaDB_FUNCTION_PLUGIN
- Changing the code in /plugins/type_inet/ and /plugins/type_test/
to use MariaDB_FUNCTION_PLUGIN instead of MariaDB_FUNCTION_COLLECTION_PLUGIN.
- Changing maturity for the INET6 data type plugin from experimental to alpha.
This clause in CREATE TABLE:
PARTITION BY LIST COLUMNS (inet6column)
(PARTITION p1 VALUES IN ('::'))
was erroneously written to frm file as:
PARTITION BY LIST COLUMNS(inet6column)
(PARTITION p1 VALUES IN (_binary 0x3A3A))
I.e. the text value '::' was converted to HEX representation
and prefixed with _binary.
A simple fix could write `_latin1 0x3A3A` instead of `_binary 0x3A3A`,
but in case of INET6 we don't need neither character set introducers,
nor HEX encoding, because text representation of INET6 values consist
of pure ASCII characters.
So this patch changes the above clause to be printed as:
PARTITION BY LIST COLUMNS(inet6column)
(PARTITION p1 VALUES IN ('::'))
Details:
The old code in check_part_field() was not friendly to pluggable data types.
Replacing this function to two new virtual methods in Type_handler:
virtual bool partition_field_check(const LEX_CSTRING &field_name,
Item *item_expr) const;
virtual bool partition_field_append_value(String *str,
Item *item_expr,
CHARSET_INFO *field_cs,
partition_value_print_mode_t mode)
const;
so data type plugins can decide whether they need to use character set
introducer and/or hex encoding when printing partition values.
The code erroneously assumed that only Field_str descendants can
store character set information. After adding Field_inet6, it's
not true anymore.
Also, after adding Field_inet6, storing field->charset() become not correct either:
- Field_inet6::charset() return &my_charset_latin1,
because clients see INET6 as VARCHAR(39).
- Field_inet6::binlog_type_info().m_cs returns &my_charset_bin
because storage engines see INET6 as BINARY(16).
We need to store &my_charset_bin to the binlog metadata,
so the slave sees INET6 as BINARY(16), like storage engines do,
to make the slave treat the replicated data as binary IPv6 address
representation (rather than text representation).
The correct character set that needs to be stored to the metadata
is already populated to binlog_type_info_array[i].m_cs. So the
fixed code version uses this value rather than field->charset().
Type_handler_inet6::is_val_native_ready() was not overriden and
returned "false" by default, so Item_sum_min_max::update_field()
erroneously went through the min_max_update_str_field() rather than
min_max_update_native_field() execution path. As a result '8888::'
was compared to 'fff::' in string format (rather than INET6 binary format)
and gave "less" instead of "greater".
Adding the forgotten overriding method returning "true".
The patch for `MDEV-20795 CAST(inet6 AS BINARY) returns wrong result`
unintentionally changed what Item_char_typecast::type_handler()
returns. This broke UNIONs with the BINARY() function, as the Aria
engine started to get columns of unexpected data types.
Restoring previous behaviour, to return
Type_handler::string_type_handler(max_length).
The prototype for Item_handed_func::return_type_handler() has changed
from:
const Type_handler *return_type_handler() const
to:
const Type_handler *return_type_handler(const Item_handled_func *) const
Suppress warnings when Field_inet6::store() is called from
read_statistics_for_table() and other optimizer related routines.
This patch does for Field_inet6 the same thing with what Monty's
patch previously did for other Field_xxx:
> commit 1bbe8c5e0f
> Author: Michael Widenius <monty@mariadb.org>
> Date: Sun Sep 22 04:08:48 2019 +0300
>
> Proper fix for disabling warnings in read_statistics_for_table().
> MDEV-20589: Server still crashes in Field::set_warning_truncated_wrong_value
Alas, some meaningful warnings disappeared.
