MDEV-22979 MDEV-27233 defer spider init from plugin-load-add to a temporary init file
- Move spider init query execution from a background thread to
spider_db_init() so that it is fully synchronous, adapted from part
of the reverted commit c160a115b8b6dcd54bb3daf1a751ee9c68b7ee47
- if spider is initialised too early from init_server_components then
defer the init to a temporary init file
- also updated other init bug tests, for MDEV-29904 and MDEV-30370
Removing procedures that were created and dropped during init.
This also fixes a race condition where mtr test with
plugin-load-add=ha_spider.so causes post test check to fail as it
expects the procedures to still be there.
MDEV-27095 installing one spider plugin should not trigger others
There are several plugins in ha_spider: spider, spider_alloc_mem,
spider_wrapper_protocols, spider_rewrite etc.
INSTALL PLUGIN foo SONAME ha_spider causes all the other ones to be
installed by the init queries where foo is any of the plugins.
This introduces unnecessary complexiy. For example it reads
mysql.plugins to find all other plugins, causing the hack of moving
spider plugin init to a separate thread.
To install all spider related plugins, install soname ha_spider should
be used instead.
This also fixes spurious rows in mysql.plugin when installing say only
the spider plugin with `plugin-load-add=SPIDER=ha_spider.so`:
select * from mysql.plugin;
name dl
spider_alloc_mem ha_spider.so # should not be here
spider_wrapper_protocols ha_spider.so # should not be here
Adapted from part of the reverted commit
c160a115b8b6dcd54bb3daf1a751ee9c68b7ee47.
MDEV-31147 json_normalize does not work correctly with MSAN build
json_normalize_number(): Avoid accessing str past str_len.
The function would seem to work incorrectly when some digits are
not followed by a decimal point (.) or an exponent (E or e).
MDEV-29401 InnoDB history list length increased in 10.6 compared to 10.5
The InnoDB buffer pool and locking were heavily refactored in
MariaDB Server 10.6. Among other things, dict_sys.mutex was removed,
and the contended lock_sys.mutex was replaced with a combination of
lock_sys.latch and distributed latches in hash tables. Also, a
default value was changed to innodb_flush_method=O_DIRECT to improve
performance in write-heavy workloads.
One thing where an adjustment was missing is around the parameters
innodb_max_purge_lag (number of committed transactions waiting to
be purged), and innodb_max_purge_lag_delay
(maximum number of microseconds to delay a DML operation).
purge_coordinator_state::do_purge(): Pass the history_size to trx_purge()
and reset srv_dml_needed_delay if the history is empty.
Keep executing the loop non-stop as long as srv_dml_needed_delay is set.
trx_purge_dml_delay(): Made part of trx_purge().
Set srv_dml_needed_delay=0 when nothing can be purged (!n_pages_handled).
row_mysql_delay_if_needed(): Mimic the logic of
innodb_max_purge_lag_wait_update().
Cleanup of MDEV-14974: --port ignored for --host=localhost
The old code added to 10.6 was inconsisting in how TCP/IP and
socket connection was chosen. One got also a confusing warning
in some cases.
Examples:
> ../client/mysql --print-defaults
../client/mysql would have been started with the following arguments:
--socket=/tmp/mariadbd.sock --port=3307 --no-auto-rehash
> ../client/mysql
ERROR 2002 (HY000): Can't connect to local server through socket '/tmp/mariadbd.sock' (2)
> ../client/mysql --print-defaults
../client/mysql would have been started with the following arguments:
--socket=/tmp/mariadbd.sock --port=3307 --no-auto-rehash
> ../client/mysql --port=3333
WARNING: Forcing protocol to TCP due to option specification. Please explicitly state intended protocol.
ERROR 2002 (HY000): Can't connect to server on 'localhost' (111)
> ../client/mysql --port=3333 --socket=sss
ERROR 2002 (HY000): Can't connect to local server through socket 'sss' (2)
> ../client/mysql --socket=sss --port=3333
ERROR 2002 (HY000): Can't connect to local server through socket 'sss' (2)
Some notable things:
- One gets a warning if one uses just --port if config file sets socket
- Using port and socket gives no warning
- Using socket and then port still uses socket
This patch changes things the following ways:
If --port= is given on the command line, the the protocol is automatically
changed to "TCP/IP".
- If --socket= is given on the command line, the protocol is automatically
changed to "socket".
- The last option wins
- No warning is given if protocol changes automatically.
dh_missing: warning: usr/share/mysql/mysql-test/mysql-test-run exists in debian/tmp but is not installed to anywhere
dh_missing: warning: usr/share/mysql/mysql-test/mtr exists in debian/tmp but is not installed to anywhere
dh_missing: warning: usr/share/mysql/mysql-test/mariadb-test-run exists in debian/tmp but is not installed to anywhere
dh_missing: warning: usr/share/mysql/mysql-test/mysql-test-run.pl exists in debian/tmp but is not installed to anywhere
Add all to mariadb-test.install and remove mariadb-test.links
