MDEV-31455: main.events_stress or events.events_stress fails with view-protocol
MDEV-31457: main.delete_use_source fails (hangs) with view-protocol
Fixed tests:
main.sum_distinct-big, main.delete_use_source - disabled view-protocol
for some cases because they use transactions without autocommit
main.events_stress, main.merge-big - disabled service connection
for some queries since it is necessary that the query SELECT pass
in the same session
.snapshot exists as a directory on NetApp storage and
should not be copied during the sst process.
Thanks Daniel Czadek for the bug report.
Signed-off-by: Julius Goryavsky <julius.goryavsky@mariadb.com>
Problem was that with BINLOG-statement you can execute
binlog events on master also (not only in applier).
Fix removes too strict part wsrep_thd_is_applying from
assertion. Note that actual event in test is intentionally
corrupted to test should this error being ignored.
Signed-off-by: Julius Goryavsky <julius.goryavsky@mariadb.com>
|| state() == s_prepared || state() == s_committing
|| state() == s_must_abort || state() == s_replaying'
failed.
CACHE INDEX and LOAD INDEX INTO CACHE are local operations.
Therefore, do not replicate them with Galera.
Signed-off-by: Julius Goryavsky <julius.goryavsky@mariadb.com>
Problem:
=========
During commit, server calls prepare_commit_versioned to
determine the transaction modified system-versioned data.
Due to binlog_do_db option, we disable the binlog for the
statement. But prepare_commit_versioned() is being
called only when binlog is enabled for the statement.
Fix:
===
prepare_commit_versioned() should happen irrespective
of binlog state. So if the server has any read-write operation
then we should call prepare_commit_versioned().
There are many filesystem related errors that can occur with
MariaBackup. These already outputed to stderr with a good description of
the error. Many of these are permission or resource (file descriptor)
limits where the assertion and resulting core crash doesn't offer
developers anything more than the log message. To the user, assertions
and core crashes come across as poor error handling.
As such we return an error and handle this all the way up the stack.
The fix is to return 3-state value from Range_rowid_filter::build()
call:
1. The filter was built successfully;
2. The filter was not built, but the error was not fatal, i.e. there is
no need to rollback transaction. For example, if the size of container to
storevrow ids is not enough;
3. The filter was not built because of fatal error, for example,
deadlock or lock wait timeout from storage engine. In this case we
should stop query plan execution and roll back transaction.
Reviewed by: Sergey Petrunya
Spider is part of the server, and there's no need to check the
version.
All spider plugins are uninstalled in clean_up_spider.inc
DROP SERVER IF EXISTS makes things easier
is_file_on_ssd() is more expensive than it should be.
It caches the results by volume name, but still calls GetVolumePathName()
every time, which, as procmon shows, opens multiple directories in
filesystem hierarchy (db directory, datadir, and all ancestors)
The fix is to cache SSD status by volume serial ID, which is cheap to
retrieve with GetFileInformationByHandleEx()
When resolving a column from the HAVING clause, a new Item_field
object may be created inside Item_ref::fix_fields().
But the object is created with an empty name resolution context,
which then leads to debug assertion failure during
Item_field::fix_fields().
The solution is to pass the correct name resolution context
when creating the Item_field object.
Reviewer: Oleksandr Byelkin (sanja@mariadb.com)
The table structure from MySQL-5.1.14 is:
CREATE TABLE `slow_log` (
`start_time` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
`user_host` mediumtext NOT NULL,
`query_time` time NOT NULL,
`lock_time` time NOT NULL,
`rows_sent` int(11) NOT NULL,
`rows_examined` int(11) NOT NULL,
`db` varchar(512) DEFAULT NULL,
`last_insert_id` int(11) DEFAULT NULL,
`insert_id` int(11) DEFAULT NULL,
`server_id` int(11) DEFAULT NULL,
`sql_text` mediumtext NOT NULL
) ENGINE=CSV DEFAULT CHARSET=utf8 COMMENT='Slow log'
Even as far back as MySQL-5.5.40 this table could be created as NULLs
where not permitted in the CSV table time, but it seems they
where allowed sometime.
As the first part of mariadb-upgrade adds the column thread_id without
correcting the 'NULL'able status of existing columns it fails.
We reorder the sql statements in the ugprade as follows:
ALTER TABLE slow_log MODIFY {columns} {new types} NOT NULL,....
As thread_id doesn't exist in the above statement it was removed from
the first ALTER TABLE statement to prevent failure.
Previous ALTER TABLE slow_log where moved later appending thread_id
and rows_affected, and also enforces the type of thread_id if it
was incorrectly like the now first ALTER STATEMENT slow_log used
to do.
According to commit ea56841997
the stack normally grows downwards, except on HP PA-RISC where
it grows upwards. Because determining the stack direction is not
possible in a portable way, let us determine the default STACK_DIRECTION
in CMake based on the ISA.
On clang 16.0.6 running on and targeting AMD64, STACK_DIRECTION=1 is
being incorrectly detected, causing the failure of a number of tests.
row_vers_vc_matches_cluster(): Invoke dtype_get_at_most_n_mbchars()
to extract the correct number of bytes corresponding to the number
of characters in a virtual column prefix index, just like we do in
row_sel_sec_rec_is_for_clust_rec().
The test case would occasionally reproduce the failure when this
fix is not present.
On creation of a VIEW that depends on a stored routine an instance of
the class Item_func_sp is allocated on a memory root of SP statement.
It happens since mysql_make_view() calls the method
THD::activate_stmt_arena_if_needed()
before parsing definition of the view.
On the other hand, when sp_head's rcontext is created an instance of
the class Field referenced by the data member
Item_func_sp::result_field
is allocated on the Item_func_sp's Query_arena (call arena) that set up
inside the method
Item_sp::execute_impl
just before calling the method
sp_head::execute_function()
On return from the method sp_head::execute_function() all items allocated
on the Item_func_sp's Query_arena are released and its memory root is freed
(see implementation of the method Item_sp::execute_impl). As a consequence,
the pointer
Item_func_sp::result_field
references to the deallocated memory. Later, when the method
sp_head::execute
cleans up items allocated for just executed SP instruction the method
Item_func_sp::cleanup is invoked and tries to delete an object referenced
by data member Item_func_sp::result_field that points to already deallocated
memory, that results in a server abnormal termination.
To fix the issue the current active arena shouldn't be switched to
a statement arena inside the function mysql_make_view() that invoked indirectly
by the method sp_head::rcontext_create. It is implemented by introducing
the new Query_arena's state STMT_SP_QUERY_ARGUMENTS that is set when explicit
Query_arena is created for placing SP arguments and other caller's side items
used during SP execution. Then the method THD::activate_stmt_arena_if_needed()
checks Query_arena's state and returns immediately without switching to
statement's arena.
mariadb-install-db --auth-root-authentication-method=normal created 4
root accounts by default, but only two of these had PROXY privilege
granted.
mariadb-install-db (default option
--auth-root-authentication-method=socket) as non-root user also didn't
grant PROXY priv to the created nonroot@localhost user.
To fix this, in mysql_system_tables_data.sql, we re-use tmp_user_nopasswd
as this contains the list of all root users.
REPLACE INTO tmp_proxies_priv SELECT @current_hostname, IFNULL(@auth_root_socket, 'root')
creates the $user@$current_host but will not error if @auth_root_socket
is null. Note @current_hostname lines are filtered out with
--cross-bootstrap in mariadb-install-db so it was needed to include this
expression for consistency.
Like the existing mysql_system_tables.sql is used to create teh
$user@localhost proxies_priv.
Test cases roles.acl_statistics, perfschema,privilege_table_io depends on the number of proxy users.
After:
--auth-root-authentication-method=normal:
MariaDB [mysql]> select * from global_priv;
+-----------+-------------+--------------------------------------------------------------------------------------------------------------------------+
| Host | User | Priv |
+-----------+-------------+--------------------------------------------------------------------------------------------------------------------------+
| localhost | mariadb.sys | {"access":0,"plugin":"mysql_native_password","authentication_string":"","account_locked":true,"password_last_changed":0} |
| localhost | root | {"access":18446744073709551615} |
| bark | root | {"access":18446744073709551615} |
| 127.0.0.1 | root | {"access":18446744073709551615} |
| ::1 | root | {"access":18446744073709551615} |
| localhost | | {} |
| bark | | {} |
+-----------+-------------+--------------------------------------------------------------------------------------------------------------------------+
7 rows in set (0.001 sec)
MariaDB [mysql]> select * from proxies_priv;
+-----------+------+--------------+--------------+------------+---------+---------------------+
| Host | User | Proxied_host | Proxied_user | With_grant | Grantor | Timestamp |
+-----------+------+--------------+--------------+------------+---------+---------------------+
| localhost | root | | | 1 | | 2023-07-10 12:12:24 |
| 127.0.0.1 | root | | | 1 | | 2023-07-10 12:12:24 |
| ::1 | root | | | 1 | | 2023-07-10 12:12:24 |
| bark | root | | | 1 | | 2023-07-10 12:12:24 |
+-----------+------+--------------+--------------+------------+---------+---------------------+
--auth-root-authentication-method=socket:
MariaDB [mysql]> select * from proxies_priv;
+-----------+------+--------------+--------------+------------+---------+---------------------+
| Host | User | Proxied_host | Proxied_user | With_grant | Grantor | Timestamp |
+-----------+------+--------------+--------------+------------+---------+---------------------+
| localhost | root | | | 1 | | 2023-07-10 12:11:55 |
| localhost | dan | | | 1 | | 2023-07-10 12:11:55 |
| bark | dan | | | 1 | | 2023-07-10 12:11:55 |
+-----------+------+--------------+--------------+------------+---------+---------------------+
3 rows in set (0.017 sec)
MariaDB [mysql]> select * from global_priv;
+-----------+-------------+--------------------------------------------------------------------------------------------------------------------------------------------+
| Host | User | Priv |
+-----------+-------------+--------------------------------------------------------------------------------------------------------------------------------------------+
| localhost | mariadb.sys | {"access":0,"plugin":"mysql_native_password","authentication_string":"","account_locked":true,"password_last_changed":0} |
| localhost | root | {"access":18446744073709551615,"plugin":"mysql_native_password","authentication_string":"invalid","auth_or":[{},{"plugin":"unix_socket"}]} |
| localhost | dan | {"access":18446744073709551615,"plugin":"mysql_native_password","authentication_string":"invalid","auth_or":[{},{"plugin":"unix_socket"}]} |
| localhost | | {} |
| bark | | {} |
+-----------+-------------+--------------------------------------------------------------------------------------------------------------------------------------------+
5 rows in set (0.000 sec)
MariaDB [mysql]> show grants;
+----------------------------------------------------------------------------------------------------------------------------------------+
| Grants for dan@localhost |
+----------------------------------------------------------------------------------------------------------------------------------------+
| GRANT ALL PRIVILEGES ON *.* TO `dan`@`localhost` IDENTIFIED VIA mysql_native_password USING 'invalid' OR unix_socket WITH GRANT OPTION |
| GRANT PROXY ON ''@'%' TO 'dan'@'localhost' WITH GRANT OPTION |
+----------------------------------------------------------------------------------------------------------------------------------------+
Removed some redundant hint related string literals from
spd_db_conn.cc
Clean up SPIDER_PARAM_*_[CHAR]LEN[S]
Adding tests covering monitoring_kind=2. What it does is that it reads
from mysql.spider_link_mon_servers with matching db_name, table_name,
link_id, and does not do anything about that...
How monitoring_* can be useful: in the deprecated spider high
availability feature, when one remote fails, spider will try another
remote, which apparently makes use of these table parameters.
A test covering the query_cache_sync table param. Some further tests
on some spider table params.
Wrapper should be case insensitive.
Code documentation on spider priority binary tree.
Add an assertion that static_key_cardinality is always -1. All tests
pass still
This helps eliminate "server exists" failures
Also, spider/bugfix.mdev_29676, when enabled after MDEV-29525 is
pushed will fail because we have not --recorded the result. But the
failure will only emerge when working on MDEV-31138 where we manually
re-enable this test, so let's worry about that then.
- Remove extra connections in the form of `server_number_1` for the same server
during initialization of servers in the `rpl_init.inc` file.
- Remove disconnecting and reconnecting to the same connections,
since they are not used by the test.
- Update comments about the above.
- Reviewer: <knielsen@knielsen-hq.org>
<brandon.nesterenko@mariadb.com>
- Fix the calling of the assertion condition when `rpl_check_server_ids` parameter is used.
- Fix comments regarding the default usage and configuration files
extension in this case.
- Reviewer: <knielsen@knielsen-hq.org>
<brandon.nesterenko@mariadb.com>
- `default_client` is included already in rpl_1slave_base.cnf`, so
remove it from `my.cnf`
- Remove option group for `mysqld` server as and add comment how to
override specific settings for specific server
- Reviewer: <brandon.nesterenko@mariadb.com>
The SQL thread and a user connection executing SHOW SLAVE STATUS
have a race condition on Last_SQL_Errno, such that a slave which
previously errored and stopped, on its next start, SHOW SLAVE STATUS
can show that the SQL Thread is running while the previous error is
also showing.
The fix is to move when the last error is cleared when the SQL
thread starts to occur before setting the status of
Slave_SQL_Running.
Thanks to Kristian Nielson for his work diagnosing the problem!
Reviewed By:
============
Andrei Elkin <andrei.elkin@mariadb.com>
Kristian Nielson <knielsen@knielsen-hq.org>
Remove TLSv1.1 from the default tls_version system variable.
Output a warning if TLSv1.0 or TLSv1.1 are selected.
Thanks Tingyao Nian for the feature request.
There is a list of plugins in the WiX configuration file for HeidiSQL,
and the installer only installs DLLs from that list although the HeidiSQL
portable archive may include other plugins.
This commit adds client_ed25519.dll to this list and also rearranges
the list alphabetically, so it is easier to verify its contents
Test case is starting too many servers that are not really
needed for original problem testing. This fix reduces
number of servers to make test case smaller and more
robust.
Signed-off-by: Julius Goryavsky <julius.goryavsky@mariadb.com>
Problem was that if wsrep_notify_cmd was set it was called
with a new status "joined" it tries to connect to the server
to update some table, but the server isn't initialized yet,
it's not listening for connections. So the server waits for the
script to finish, script waits for mariadb client to connect,
and the client cannot connect, because the server isn't listening.
Fix is to call script only when Galera has already formed a
view or when it is synched or donor.
This fix also enables following test cases:
* galera.MW-284
* galera.galera_binlog_checksum
* galera_var_notify_ssl_ipv6
Signed-off-by: Julius Goryavsky <julius.goryavsky@mariadb.com>
* version_compile_os can be "linux-systemd", not equal to "Linux"
* main.no-threads forces no-threads scheduler, a check whether it
has one_thread_per_connection is guaranteed to fail.
innodb_monitor_validate(): Let item_val_str() allocate the memory
in THD, so that it will be available to innodb_monitor_update().
In this way, there is no need to allocate another buffer, and
no problem if the call to innodb_monitor_update() is skipped due
to an invalid value that is passed to another configuration parameter.
There are some other callers to st_mysql_sys_var::val_str()
that validate configuration parameters that are related to FULLTEXT INDEX,
but they will allocate memory by invoking thd_strmake().
Currently include/have_innodb_4k.inc etc. files only check that the
server is running with the corresponding page size. I think it would
be more convenient if they actually enforced the setting.
The test innodb_zip.index_large_prefix_4k would not run unless it is
invoked as
./mtr --mysqld=--innodb-page-size=4k innodb_zip.index_large_prefix_4k
This test was originally developed to cover an option that was removed
in commit 0c92794db3. Starting with
MariaDB Server 10.2, which introduced innodb_default_row_format=dynamic,
the option innodb_large_prefix had become useless.
Let us remove some of the stale tests and adjust the outcome to the
expected behaviour.
Let us avoid inserting the rows fid=714 and fid=715, because we would
evaluate g=NULL for them, and NULL values are not allowed in InnoDB
SPATIAL INDEX.
Also, let the test run on any page size, and on non-debug builds.
