fails with ERROR_INVALID_FUNCTION
This DeviceIoControl seems to happen on different boxes from time to time,
and there is not much user can do about it.
Instead of error, log a single INFO message, so it does not disturb users
much.
Apply this patch from upstream:
commit 2c8deddfb67f1cd41ea3d1ac95aa1aa9327e3406
Author: Yoshinori Matsunobu <yoshinorim@users.noreply.github.com>
Date: Tue Aug 15 16:21:58 2017 -0700
Set exclusive_manual_compaction = false on manual compactions
Summary:
Combining exclusive manual compaction and
non-exclusive manual compaction may hit rocksdb assertion errors.
This diff makes all MyRocks internal manual compactions non exclusive.
Closes https://github.com/facebook/mysql-5.6/pull/682
Differential Revision: D5633619
Pulled By: yoshinorim
fbshipit-source-id: a90786d
The bug was caused by a defect of the patch for the bug 11081.
The patch was actually a port of the fix this bug from the mysql
code line. Later a correction of this fix was added to the
mysql code. Here's the comment this correction was provided with:
Bug#16499751: Opening cursor on SELECT in stored procedure causes segfault
This is a regression from the fix of bug#14740889.
The fix started using another set of expressions as the source for
the temporary table used for the materialized cursor. However,
JOIN::make_tmp_tables_info() calls setup_copy_fields() which creates
an Item_copy wrapper object on top of the function being selected.
The Item_copy objects were not properly handled by create_tmp_table -
they were simply ignored. This patch creates temporary table fields
based on the underlying item of the Item_copy objects.
The test case for the bug 13346 was taken from mdev-13380.
The test mis-used MTR's "restart the server if it crashed or exited"
feature to try starting MyRocks plugin with invalid arguments.
Changed the test to use the --default-storage-engine=myisam which
allows the server to start when MyRocks fails to start.
This removes the need to "start the server with the arguments which
will caused it to fail to start", and so removes the race conditions
with MTR server restart code and mysqld.*.expect file.
row_ins_check_foreign_constraint(): On timeout,
return DB_LOCK_WAIT_TIMEOUT instead of DB_LOCK_WAIT,
so that the lock wait will be properly terminated.
Also, replace some redundant assignments.
It looks like this bug was introduced in MySQL 5.7.8 by:
commit a97f6b91227c7e0fc3151cfe5421891e79c12d19
Author: Annamalai Gurusami <annamalai.gurusami@oracle.com>
Date: Tue Jun 9 16:02:31 2015 +0530
Bug #20953265 INNODB: FAILING ASSERTION: RESULT != FTS_INVALID
MDEV-13498 is a performance regression that was introduced in MariaDB 10.2.2
by commit fec844aca8
which introduced some Galera-specific conditions that were being
evaluated even if the write-set replication was not enabled.
MDEV-13246 Stale rows despite ON DELETE CASCADE constraint
is a correctness regression that was introduced by the same commit.
Especially the subcondition
!(parent && que_node_get_type(parent) == QUE_NODE_UPDATE)
which is equivalent to
!parent || que_node_get_type(parent) != QUE_NODE_UPDATE
makes little sense. If parent==NULL, the evaluation would proceed to the
std::find() expression, which would dereference parent. Because no SIGSEGV
was observed related to this, we can conclude that parent!=NULL always
holds. But then, the condition would be equivalent to
que_node_get_type(parent) != QUE_NODE_UPDATE
which would not make sense either, because the std::find() expression
is actually assuming the opposite when casting parent to upd_node_t*.
It looks like this condition never worked properly, or that
it was never properly tested, or both.
wsrep_must_process_fk(): Helper function to check if FOREIGN KEY
constraints need to be processed. Only evaluate the costly std::find()
expression when write-set replication is enabled.
Also, rely on operator<<(std::ostream&, const id_name_t&) and
operator<<(std::ostream&, const table_name_t&) for pretty-printing
index and table names.
row_upd_sec_index_entry(): Add !wsrep_thd_is_BF() to the condition.
This is applying part of "Galera MW-369 FK fixes"
f37b79c6da
that is described by the following part of the commit comment:
additionally: skipping wsrep_row_upd_check_foreign_constraint if thd has
BF, essentially is applier or replaying
This FK check would be needed only for populating parent row FK keys
in write set, so no use for appliers
trx_set_rw_mode(): Check the flag high_level_read_only instead
of testing srv_force_recovery (innodb_force_recovery) directly.
There is no need to prevent the creation of read-write transactions
if innodb_force_recovery=3 is used. Yes, in that mode any recovered
incomplete transactions will not be rolled back, but these transactions
will continue to hold locks on the records that they have modified.
If the new read-write transactions hit conflicts with already existing
(possibly recovered) transactions, the lock wait timeout mechanism
will work just fine.
collateral changes:
* remove a test from innodb_virtual_basic that is already present in
gcol_keys_innodb
* set thd->abort_on_warning for inplace alter, just like it's set
for copy_data_between_tables - to have warnings converted into
errors identically in all alter algorithms
* don't ignore errors in TABLE::update_virtual_field
doing SYSVAR_AUTOSIZE() because of back_log > max_connections
enabled "autosized" flag, and that made IS_SYSVAR_AUTOSIZE()
true, which triggered the second SYSVAR_AUTOSIZE.
Remove back_log <= max_connections limit, back_log
doesn't *always* have to be smaller than max_connections.
SQL Standard behavior for DROP COLUMN xxx RESTRICT:
* If a constraint (UNIQUE or CHECK) uses only the dropped column,
it's automatically dropped too. If it uses many columns - an error.
CMakeLists.txt - merge mistake, apparently
include/CMakeLists.txt - install from CMAKE_CURRENT_BINARY_DIR.
Only install from CMAKE_CURRENT_SOURCE_DIR, if it's different
from CMAKE_CURRENT_BINARY_DIR
mysql-test/CMakeLists.txt - INSTALL_MYSQL_TEST() macro installs
everything, no need to install mtr separately once again
mysql-test/lib/My/SafeProcess/CMakeLists.txt
MYSQL_ADD_EXECUTABLE includes INSTALL
sql-bench/CMakeLists.txt
list files explicitly. don't install garbage, don't process 'foo'
and 'foo.sh' separately, it's only one file to install, not two.
this disables the check, added in d937916c06
Applications shouldn't police OpenSSL versions that users are using.
And 0.9.8 on Mac OS X seems to have new fixes, despite being "0.9.8"
