The conn_kind, which stands for "connection kind", is no longer useful
because the HandlerSocket support is deleted and Spider now has only
one connection kind, SPIDER_CONN_KIND_MYSQL. Remove conn_kind and
related code.
Signed-off-by: Yuchen Pei <yuchen.pei@mariadb.com>
Reviewed-by: Nayuta Yanagisawa <nayuta.yanagisawa@mariadb.com>
Produced using the following command
unifdef -UITEM_FUNC_TIMESTAMPDIFF_ARE_PUBLIC -m storage/spider/spd_*
Signed-off-by: Yuchen Pei <yuchen.pei@mariadb.com>
Reviewed-by: nayuta.yanagisawa@mariadb.com
spider_rewrite plugin is not in 11.0. spider initialization code used
"11.0" for "in the distant future", but suddenly it's now
spider tests didn't expect anything beyond 10.x
commit_try_rebuild(): Only invoke trx_t::drop_table_statistics()
if both InnoDB statistics tables are accessible (and exclusively
locked by the current transaction). This avoids a crash due to
ut_a(sym_node->table != NULL) in pars_retrieve_table_def().
The crash was repeated on a partial copy of a MariaDB 10.3 data
directory that lacked the *.ibd files for the statistics tables.
fil_space_t::flush<false>(): If the CLOSING flag is set,
the file may already have been closed, resulting in EBADF
being returned by fdatasync(). In any case, the
thread that had set the flag should take care of invoking
os_file_flush_func().
The crash occurred during the execution of FLUSH TABLES...FOR EXPORT.
Tested by: Matthias Leich
This turns out to be a too expensive call to use for every freed page,
especially under global buffer pool mutex protection.
Also, the usefulness of proactive shrinking of the buffer pool on Windows
this is seems questionable - there is no OOM killer, and the OS will
shrink working sets itself.
galera_sr.GCF-1060 'innodb' w2 [ fail ] timeout after 900 seconds
galera_3nodes.galera_ssl_reload At line 50: mysql_shutdown failed
galera_3nodes.galera_ssl_reload : MDEV-30172 At line 50: mysql_shutdown failed
galera_3nodes.GCF-354 : mysqltest: At line 39: query 'DROP TABLE test.t1' failed: 1047: WSREP has not yet prepared node for application use
galera_3nodes.GCF-354 : mysqltest: At line 30: query 'INSERT INTO test.t1 values (1)' failed: 1180: Got error 6 "No such device or address"
galera_wan : [ERROR] WSREP: /home/buildbot/buildbot/build/gcs/src/gcs_state_msg.cpp:gcs_state_msg_get_quorum():947: Failed to establish quorum.
