| Commit message (Collapse) | Author | Age | Files | Lines |
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Add log_bin_index, log_bin_basename and relay_log_basename system
variables. Also, convert relay_log_index system variable to
NO_CMD_LINE and implement --relay-log-index as a command line
option.
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compressed+encrypted tables cause crash
Analysis: Problem is that both encrypted tables and compressed tables use
FIL header offset FIL_PAGE_FILE_FLUSH_LSN_OR_KEY_VERSION to store
required metadata. Furhermore, for only compressed tables currently
code skips compression.
Fixes:
- Only encrypted pages store key_version to FIL header offset FIL_PAGE_FILE_FLUSH_LSN_OR_KEY_VERSION,
no need to fix
- Only compressed pages store compression algorithm to FIL header offset FIL_PAGE_FILE_FLUSH_LSN_OR_KEY_VERSION,
no need to fix as they have different page type FIL_PAGE_PAGE_COMPRESSED
- Compressed and encrypted pages now use a new page type FIL_PAGE_PAGE_COMPRESSED_ENCRYPTED and
key_version is stored on FIL header offset FIL_PAGE_FILE_FLUSH_LSN_OR_KEY_VERSION and compression
method is stored after FIL header similar way as compressed size, so that first
FIL_PAGE_COMPRESSED_SIZE is stored followed by FIL_PAGE_COMPRESSION_METHOD
- Fix buf_page_encrypt_before_write function to really compress pages if compression is enabled
- Fix buf_page_decrypt_after_read function to really decompress pages if compression is used
- Small style fixes
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return unsigned, not signed.
return a value large enough for GCM
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and don't recommend aes_ctr if it's unavailable
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introduce ENCRYPTION_KEY_SYSTEM_DATA and
ENCRYPTION_KEY_TEMPORARY_DATA constants; use them everywhere.
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IO_CACHE tempfiles encryption
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when working with IO_CACHE's, don't access IO_CACHE::file directly
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* remove unused (and not implemented) WRITE_NET type
* remove cast in my_b_write() macro. my_b_* macros are
function-like, casts are responsibility of the caller
* replace hackish _my_b_write(info,0,0) with the explicit
my_b_flush_io_cache() in my_b_write_byte()
* remove unused my_b_fill_cache()
* replace pbool -> my_bool
* make internal IO_CACHE functions static
* reformat comments, correct typos, remove obsolete comments (ISAM)
* assert valid cache type in init_functions()
* use IO_ROUND_DN() macro where appropriate
* remove unused DBUG_EXECUTE_IF in _my_b_cache_write()
* remove unnecessary __attribute__((unused))
* fix goto error in parse_file.cc
* remove redundant reinit_io_cache() in uniques.cc
* don't do reinit_io_cache() if the cache was not initialized
in ma_check.c
* extract duplicate functionality from various _my_b_*_read
functions into a common wrapper. Same for _my_b_*_write
* create _my_b_cache_write_r instead of having if's in
_my_b_cache_write (similar to existing _my_b_cache_read and
_my_b_cache_read_r)
* don't call mysql_file_write() from my_b_flush_io_cache(),
call info->write_function() instead
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that is, don't create a "temporary" IO_CACHE with file==-1
and manually swap it later to the valid file descriptor.
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remove some 14-year old code that added support for
LOAD DATA replication to IO_CACHE:
* three callbacks, of which only two were actually used and that
were only needed for LOAD DATA replication but were
tested in every IO_CACHE instance
* an additional opaque void * argument in IO_CACHE, also only
used for LOAD DATA replication, but present everywhere
* the code to close IO_CACHE prematurely in LOAD DATA to have
these callbacks called in the correct order and a long
comment explaining what will happen if IO_CACHE is not
closed prematurely
* a variable to track whether IO_CACHE was closed prematurely
(to avoid double-closing it)
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perfschema after 5.6 merge depends on sql_yacc.h
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To make st_select_lex::master_unit() inlinable:
- moved it's definition to sql_lex.h
- removed base class virtual master_unit() declaration since this method is
specific to st_select_lex
Overhead change:
st_select_lex::master_unit() 0.17% -> out of radar
execute_sqlcom_select() 0.13% -> 0.12%
JOIN::save_explain_data_intern() 0.27% -> 0.23%
JOIN::optimize_inner() 0.76% -> 0.72%
JOIN::exec_inner() 0.30% -> 0.24%
JOIN::prepare() 0.30% -> 0.29%
JOIN::optimize() 0.05% -> 0.05%
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Moved THD::set_command() definition to sql_class.h so that it can be inlined.
Overhead change:
THD::set_command 0.05% -> out of radar
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Moved THD::set_query() definition to sql_class.h so that it can be inlined.
Overhead change:
THD::set_query 0.07% -> out of radar
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MDEV-8257 Erroneous "Impossible where" when mixing decimal comparison and LIKE
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ulong is not portable - different width on different architectures
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version_ssl_library should show the version
of openssl library that is being used, not the one
that server was compiled with.
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log time format
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On Windows, the files get checked out with CRLF thanks
to .gitattributes.
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on REPAIR don't do table-specific stuff for views
(because even if the view has a temp table opened for it,
it's not opened all the way down the engine. In particular,
Aria crashes in maria_status() because MARIA_HA* info - that is
table->table->file->file - is NULL)
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initializers.
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c99 style for assigning structure members
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modified:
tabxml.cpp
added:
xml_html.test
xml_html.result
beers.xml
coffee.htm
- Fix MDEV-7935 by suppressing error resetting code in delete_or_rename_table.
However, the issue is that this code was added because without it an assertion
was raised in some cases. Unfortunately I can't remember what were these cases.
Therefore fixing it in this case will perhaps make a new crash happening on another cases.
modified:
ha_connect.cc
- Add the UDF Json_Array_Delete.
modified:
jsonudf.cpp
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modified:
json.result
tabjson.cpp
tabjson.h
- Fix bug on multiple tables (directories must be eliminated from file list)
modified:
tabmul.cpp
- Update version
modified:
ha_connect.cc
- Typo
modified:
global.h
ha_connect.cc
tabtbl.cpp
tabutil.cpp
value.cpp
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in when using vio->read_timeout (and write_timeout) to set
timeouts of a new vio, as in:
vio_timeout(vio, 0, old_vio.read_timeout)
vio_timeout(vio, 0, old_vio.write_timeout)
remember that timeouts are stored in ms, but vio_timeout()'s
argument is in seconds.
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Gave priority to password field when using a native authentication
plugin.
Also, prevented a user from setting an invalid auth_string, when using
native authentication.
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specify RECOMPILE_FOR_EMBEDDED and disable tests in suite.pm
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