Problem was that NULL-pointer was accessed inside a macro when
page read from tablespace is encrypted but decrypt fails because
of incorrect key file.
Removed unsafe macro using inlined function where used pointers
are checked.
Using numa_all_nodes_ptr was excessively optimistic. Due to
constraints in systemd, containers or otherwise mysqld could of been
limited to a smaller set of cpus. Use the numa_get_mems_allowed
library function to see what we can interleave between before doing
so. The alternative is to fail interleaving overall.
Signed-off-by: Daniel Black <daniel.black@au.ibm.com>
Code was already existing within the innobase/xtradb storage engines
however without this cmake code it was never enabled.
num.cmake heavily based off work by Annamalai Gurusami <annamalai.gurusami@oracle.com>
Signed-off-by: Daniel Black <daniel.black@au.ibm.com>
Analysis: By design InnoDB was reading first page of every .ibd file
at startup to find out is tablespace encrypted or not. This is
because tablespace could have been encrypted always, not
encrypted newer or encrypted based on configuration and this
information can be find realible only from first page of .ibd file.
Fix: Do not read first page of every .ibd file at startup. Instead
whenever tablespace is first time accedded we will read the first
page to find necessary information about tablespace encryption
status.
TODO: Add support for SYS_TABLEOPTIONS where all table options
encryption information included will be stored.
* update (some) tests from 5.7
* update results (e.g. cardinality is no longer reported)
* uncomment MYSQL_PLUGIN_FULLTEXT_PARSER/MYSQL_FTS_PARSER code
* initialize m_prebuilt->m_fts_limit manually,
as we do not use ft_init_ext_with_hints()
We need to pass nonatomic=false (dont allow data dict unlock),
because the transaction may hold locks on SYS_* tables from
previous calls to fts_drop_table().
* remove new InnoDB-specific ER_ and HA_ERR_ codes
* renamed few old ER_ and HA_ERR_ error messages to be less MyISAM-specific
* remove duplicate enum definitions (durability_properties, icp_result)
* move new mysql-test include files to their owner suite
* rename xtradb.rdiff files to *-disabled
* remove mistakenly committed helper perl module
* remove long obsolete handler::ha_statistic_increment() method
* restore the standard C xid_t structure to not have setters and getters
* remove xid_t::reset that was cleaning too much
* move MySQL-5.7 ER_ codes where they belong
* fir innodb to include service_wsrep.h not internal wsrep headers
* update tests and results
Contains also:
MDEV-10549 mysqld: sql/handler.cc:2692: int handler::ha_index_first(uchar*): Assertion `table_share->tmp_table != NO_TMP_TABLE || m_lock_type != 2' failed. (branch bb-10.2-jan)
Unlike MySQL, InnoDB still uses THR_LOCK in MariaDB
MDEV-10548 Some of the debug sync waits do not work with InnoDB 5.7 (branch bb-10.2-jan)
enable tests that were fixed in MDEV-10549
MDEV-10548 Some of the debug sync waits do not work with InnoDB 5.7 (branch bb-10.2-jan)
fix main.innodb_mysql_sync - re-enable online alter for partitioned innodb tables
mysql_prepare_create_table fixed so it doesn't let duplicating
constraint names. Syntax for CONSTRAINT IF NOT EXISTS added
and handled in mysql_alter_table.
Contains also
MDEV-10547: Test multi_update_innodb fails with InnoDB 5.7
The failure happened because 5.7 has changed the signature of
the bool handler::primary_key_is_clustered() const
virtual function ("const" was added). InnoDB was using the old
signature which caused the function not to be used.
MDEV-10550: Parallel replication lock waits/deadlock handling does not work with InnoDB 5.7
Fixed mutexing problem on lock_trx_handle_wait. Note that
rpl_parallel and rpl_optimistic_parallel tests still
fail.
MDEV-10156 : Group commit tests fail on 10.2 InnoDB (branch bb-10.2-jan)
Reason: incorrect merge
MDEV-10550: Parallel replication can't sync with master in InnoDB 5.7 (branch bb-10.2-jan)
Reason: incorrect merge
Followup from 5.5 patch. Removing memory barriers on intel is wrong as
this doesn't prevent the compiler and/or processor from reorganizing reads
before the mutex release. Forcing a memory barrier before reading the waiters will
guarantee that no speculative reading takes place.
- fixes in innodb to skip wsrep processing (like kill victim) when running in native mysql mode
- similar fixes in mysql server side
- forcing tc_log_dummy in native mysql mode when no binlog used. wsrep hton messes up handler counter
and used to lead in using tc_log_mmap instead. Bad news is that tc_log_mmap does not seem to work at all
When checking is any of the renamed columns part of the
columns for new indexes we accessed NULL pointer if checked
column used on index was added on same statement. Additionally,
we tried to check too many indexes, added_index_count
is enough here.
Fix memory barrier issues on releasing mutexes. We must have a full
memory barrier between releasing a mutex lock and reading its waiters.
This prevents us from missing to release waiters due to reading the
number of waiters speculatively before releasing the lock. If threads
try and wait between us reading the waiters count and releasing the
lock, those threads might stall indefinitely.
Also, we must use proper ACQUIRE/RELEASE semantics for atomic
operations, not ACQUIRE/ACQUIRE.
Move crc32-vpmsum to extra.
Compile static crc32-vpmsum instead of adding sources directly.
Make use of crc32-vpmsum via my_checksum().
Based on contribution by Daniel Black.
