MariaDB doesn't support Read-Free replication, so showing them only causes
confusion.
Removed variables:
- @@rocksdb_read_free_rpl
- @@rocksdb_read_free_rpl_tables
Copy of
commit dcd9379eb5707bc7514a2ff4d9127790356505cb
Author: Manuel Ung <mung@fb.com>
Date: Fri Jun 14 10:38:17 2019 -0700
Skip valgrind for rocksdb.force_shutdown
Summary:
This test does unclean shutdown, and leaks memory.
Squash with: D15749084
Reviewed By: hermanlee
Differential Revision: D15828957
fbshipit-source-id: 30541455d74
Move up-to this revision in the upstream:
commit de1e8c7bfe7c875ea284b55040e8f3cd3a56fcc2
Author: Abhinav Sharma <abhinavsharma@fb.com>
Date: Thu Aug 23 14:34:39 2018 -0700
Log updates to semi-sync whitelist in the error log
Summary:
Plugin variable changes are not logged in the error log even when
log_global_var_changes is enabled. Logging updates to whitelist will help in
debugging.
Reviewed By: guokeno0
Differential Revision: D9483807
fbshipit-source-id: e111cda773d
commit de1e8c7bfe7c875ea284b55040e8f3cd3a56fcc2
Author: Abhinav Sharma <abhinavsharma@fb.com>
Date: Thu Aug 23 14:34:39 2018 -0700
Log updates to semi-sync whitelist in the error log
Summary:
Plugin variable changes are not logged in the error log even when
log_global_var_changes is enabled. Logging updates to whitelist will help in
debugging.
Reviewed By: guokeno0
Differential Revision: D9483807
fbshipit-source-id: e111cda773d
Fix two issues:
1. Rdb_ddl_manager::rename() loses the value of m_hidden_pk_val. new
object used to get 0, which means "not loaded from the db yet".
2. ha_rocksdb::load_hidden_pk_value() uses current transaction (and its
snapshot) when loading hidden PK value from disk. This may cause it to
load an out-of-date value.
MyRocks internally will print non-critical messages to
sql_print_verbose_info() which will do what InnoDB does in similar cases:
check if (global_system_variables.log_warnings > 2).
commit 445e518bc7
Author: Sergei Petrunia <psergey@askmonty.org>
Date: Sat Jan 27 10:18:20 2018 +0000
Copy of
commit f8f364b47f2784f16b401f27658f1c16eaf348ec
Author: Jay Edgar <jkedgar@fb.com>
Date: Tue Oct 17 15:19:31 2017 -0700
Add a hashed, hierarchical, wheel timer implementation
Summary:
In order to implement idle timeouts on detached sessions we need something inside MySQL that is lightweight and can handle calling events in the future wi
By default the timers are grouped into 10ms buckets (the 'hashed' part), though the size of the buckets is configurable at the creation of the timer. Eac
Reviewed By: djwatson
Differential Revision: D6199806
fbshipit-source-id: 5e1590f
commit f8f364b47f2784f16b401f27658f1c16eaf348ec
Author: Jay Edgar <jkedgar@fb.com>
Date: Tue Oct 17 15:19:31 2017 -0700
Add a hashed, hierarchical, wheel timer implementation
Summary:
In order to implement idle timeouts on detached sessions we need something inside MySQL that is lightweight and can handle calling events in the future with very little cost for cancelling or resetting the event. A hashed, hi
By default the timers are grouped into 10ms buckets (the 'hashed' part), though the size of the buckets is configurable at the creation of the timer. Each wheel (the 'wheel' part) maintains 256 buckets and cascades to the whe
Reviewed By: djwatson
Differential Revision: D6199806
fbshipit-source-id: 5e1590f
- Make Rdb_binlog_manager::unpack_value to not have a stack overrun
when it is reading invalid data (which it currently does as we in
MariaDB do not store binlog coordinates under BINLOG_INFO_INDEX_NUMBER,
see comments in MDEV-14892 for details).
- We may need to store these coordinates in the future, so instead of
removing the call of this function, let's make it work properly for
all possible inputs.
The error
"Unsupported collation on string indexed column %s Use
binary collation (latin1_bin, binary, utf8_bin)."
is misleading. Change it:
- It is now a warning
- It is printed only for collations that do not support index-only access
(reversible collations that use unpack_info are ok)
- The new warning text is:
Indexed column %s.%s uses a collation that does not allow index-only
access in secondary key and has reduced disk space efficiency
in primary key.
Upstream cset we are merging from:
commit 184a4a2d82f4f6f3cbcb1015bcdb32bebe73315c
Author: Abhinav Sharma <abhinavsharma@fb.com>
Date: Thu Sep 14 11:40:08 2017 -0700
Bump rocksdb submodule
Summary:
Bump rocksdb to include the fix for rocksdb.trx_info_rpl
Lots of conflicts, got the code to compile but tests are likely to
be broken
This allows basic master crash-safety
- Un-comment and update relevant parts of the code
- Make rocksdb_rpl suite work like other MyRocks testsuites
(load the MyRocks plugin, don't start if it is not compiled in, etc)
- For now, disable all tests in the rocksdb_rpl suite.
- MariaDB-fication of rpl_rocksdb_2p_crash_recover test.
commit 394d0712d3d46a87a8063e14e998e9c22336e3a6
Author: Anca Agape <anca@fb.com>
Date: Thu Jul 27 15:43:07 2017 -0700
Fix rpl.rpl_4threads_deadlock test broken by D5005670
Summary:
In D5005670 in fill_fields_processlist() function we introduced a point
where we were trying to take the LOCK_thd_data before the
synchronization point used by test
processlist_after_LOCK_thd_count_before_LOCK_thd_data. This was
happening in get_attached_srv_session() function called. Replaced this
with get_attached_srv_session_safe() and moved it after lock is aquired.
Reviewed By: tianx
Differential Revision: D5505992
fbshipit-source-id: bc53924
commit ba00e640f658ad8d0a4dff09a497a51b8a4de935
Author: Herman Lee <herman@fb.com>
Date: Wed Feb 22 06:30:06 2017 -0800
Improve add_index_alter_cardinality test
Summary:
Split add_index_inplace_cardinality test out and add a debug_sync point
to it so that the flush of the memtable occurs while the alter is
running.
Closes https://github.com/facebook/mysql-5.6/pull/539
Reviewed By: alxyang
Differential Revision: D4597887
Pulled By: hermanlee
fbshipit-source-id: faedda2
#define __STDC_FORMAT_MACROS. Unfortunately there is no single location
that would be #includ'ed before everything else. Have to put the #define
into each .cc file
Merged cset:
Copy of
commit d1bb19b8f751875472211312c8e810143a7ba4b6
Author: Manuel Ung <mung@fb.com>
Date: Fri Feb 3 11:50:34 2017 -0800
...
Add cardinality stats to information schema
commit d1bb19b8f751875472211312c8e810143a7ba4b6
Author: Manuel Ung <mung@fb.com>
Date: Fri Feb 3 11:50:34 2017 -0800
Add cardinality stats to information schema
Summary: This adds cardinality stats to the INFORMATION_SCHEMA.ROCKSDB_INDEX_FILE_MAP table. This is the only missing user collected properties from SST files that we don't expose, which is useful for debugging cardinality bugs.
Reviewed By: hermanlee
Differential Revision: D4509156
fbshipit-source-id: 2d3918a
- Put back the assert on SQL layer at the right location
- Adjust rdb_pack_with_make_sort_key to work around the assert (like
it is done at other palaces): MyRocks may need to pack a column
value even when the column is not in the read set.
... due to different index statistics
Make statistics calculations in MariaRocks produce the same values
that MyRocks produces.
Added a comment in rdb_datadic.cc
In MariaDB, Field::make_sort_key stores NULL-indicator byte for
the field.
In MySQL, it doesn't, so MyRocks stores the NULL-indicator itself.
Switch to using Field::sort_string, which is the same as
Field::make_sort_key in MySQL.
copy of
commit 86587affafe77ef555f7c3839839de44f0f203f3
Author: Tian Xia <tianx@fb.com>
Date: Tue Oct 4 10:01:52 2016 -0700
Allow filtering of show commands through admission control
