New error codes can only be added in the latest major version.
Adding ER_KILL_DENIED_HIGH_PRIORITY would shift by one all
error codes that were added in MariaDB Server 10.6 or later.
This amends commit 1001dae186
Suggested by: Sergei Golubchik
This commit introduces a reset of password errors counter on any alter user
command for the altered user. This is done so as to not require a
complete privilege system reload.
Changed error code for Galera unkillable threads to
be ER_KILL_DENIED_HIGH_PRIORITY giving message
This is a high priority thread/query and cannot be killed
without the compromising consistency of the cluster
also a warning is produced
Thread %lld is [wsrep applier|high priority] and cannot be killed
Signed-off-by: Julius Goryavsky <julius.goryavsky@mariadb.com>
plugins can have unused variables too. If they use a literal "Unused"
string a compiler might or might not merge two identical strings into
one (-fmerge-constants) and depending on that the server will or will
not issue a "variable is ignored" warning.
Also fixed that all unused variables are using the same variable comment.
The warning will be tested with the next commit that deprecates the
variable alter_algorithm.
This patch extends the timestamp from
2038-01-19 03:14:07.999999 to 2106-02-07 06:28:15.999999
for 64 bit hardware and OS where 'long' is 64 bits.
This is true for 64 bit Linux but not for Windows.
This is done by treating the 32 bit stored int as unsigned instead of
signed. This is safe as MariaDB has never accepted dates before the epoch
(1970).
The benefit of this approach that for normal timestamp the storage is
compatible with earlier version.
However for tables using system versioning we before stored a
timestamp with the year 2038 as the 'max timestamp', which is used to
detect current values. This patch stores the new 2106 year max value
as the max timestamp. This means that old tables using system
versioning needs to be updated with mariadb-upgrade when moving them
to 11.4. That will be done in a separate commit.
Currently there are mechanism to mark a system variable as
deprecated, but they are only used to print warning messages
when a deprecated variable is set.
Leverage the existing mechanisms in order to make the
deprecation information available at the --help output of mysqld by:
* Moving the deprecation information (i.e `deprecation_substitute`
attribute) from the `sys_var` class into the `my_option` struct.
As every `sys_var` contains its own `my_option` struct, the access
to the deprecation information remains available to `sys_var`
objects. `my_getotp` functions, which works directly with
`my_option` structs, gain access to this information while building
the --help output.
* For plugin variables, leverages the `PLUGIN_VAR_DEPRECATED` flag
and set the `deprecation_substitute` attribute accordingly when
building the `my_option` objects.
* Change the `option_cmp` function to use the `deprecation_substitute`
attribute instead of the name when sorting the options. This way
deprecated options and the substitutes will be grouped together.
All new code of the whole pull request, including one or several files
that are either new files or modified ones, are contributed under the
BSD-new license. I am contributing on behalf of my employer
Amazon Web Services, Inc.
Some fixes related to commit f838b2d799 and
Rows_log_event::do_apply_event() and Update_rows_log_event::do_exec_row()
for system-versioned tables were provided by Nikita Malyavin.
This was required by test versioning.rpl,trx_id,row.
Add "real ip:<ip_or_localhost>" part to the aborted message
Only for proxy-protocoled connection, so it does not not to cause
confusion to normal users.
Add "real ip:<ip_or_localhost>" part to the aborted message
Only for proxy-protocoled connection, so it does not not to cause
confusion to normal users.
- Add `as <int_type>` to sequence creation options
- int_type can be signed or unsigned integer types, including
tinyint, smallint, mediumint, int and bigint
- Limitation: when alter sequence as <new_int_type>, cannot have any
other alter options in the same statement
- Limitation: increment remains signed longlong, and the hidden
constraint (cache_size x abs(increment) < longlong_max) stays for
unsigned types. This means for bigint unsigned, neither
abs(increment) nor (cache_size x abs(increment)) can be between
longlong_max and ulonglong_max
- Truncating maxvalue and minvalue from user input to the nearest max
or min value of the type, plus or minus 1. When the truncation
happens, a warning is emitted
- Information schema table for sequences
Changing the format in error messages:
- ER_PACKAGE_ROUTINE_IN_SPEC_NOT_DEFINED_IN_BODY
- ER_PACKAGE_ROUTINE_FORWARD_DECLARATION_NOT_DEFINED
from
"Subroutine 'db.pkg.f1' ..."
to a more clear:
"FUNCTION `db.pkg.f1` ..."
"PROCEDURE `db.pkg.p1` ..."
from Item::val_json, UBSAN: member access within null pointer of
type 'struct String' in sql/item_jsonfunc.cc
Analysis:
The first argument of json_schema_valid() needs to be a constant.
Fix:
Parse the schema if the item is constant otherwise set it to return null.
MariaRocks is currently lagging behind the main branch of the RocksDB engine. This commit brings MariaRocks up to date with the latest release of RocksDB by backporting changes from Facebook’s MyRocks. These changes include API updates, bug fixes, and improvements for compatibility with RocksDB v8.1.1. Some system variables and metadata tables are modified to reflect the internal changes in RocksDB.
Additionally, this commit backports improved and more stable test cases from Facebook’s MyRocks, including tests for the write_unprepared isolation level of RocksDB. It also reverts workarounds for MDEV-29875 and MDEV-31057 and adds support for the latest compilation options.
The default value of the following system variables are changed:
* rocksdb_stats_level: 1 (kExceptHistogramOrTimers)
* rocksdb_wal_recovery_mode: 2 (kPointInTimeRecovery)
The following system variables are added:
* rocksdb_cancel_manual_compactions
* rocksdb_enable_iterate_bounds
* rocksdb_enable_pipelined_write
* rocksdb_enable_remove_orphaned_dropped_cfs
* rocksdb_manual_compaction_bottommost_level
* rocksdb_max_background_compactions
* rocksdb_max_background_flushes
* rocksdb_max_bottom_pri_background_compactions
* rocksdb_skip_locks_if_skip_unique_check
* rocksdb_track_and_verify_wals_in_manifest
* rocksdb_write_batch_flush_threshold
The following system variables are deprecated:
* rocksdb_hash_index_allow_collision
* rocksdb_new_table_reader_for_compaction_inputs
The following dynamic metadata table is added:
* INFORMATION_SCHEMA.ROCKSDB_LIVE_FILES_METADATA
The following status variables are added:
* rocksdb_manual_compactions_cancelled
* rocksdb_manual_compactions_pending
The following status variables are removed:
* rocksdb_block_cache_filter_bytes_evict
* rocksdb_block_cache_index_bytes_evict
* rocksdb_block_cachecompressed_hit
* rocksdb_block_cachecompressed_miss
* rocksdb_no_file_closes
* rocksdb_num_iterators
* rocksdb_number_deletes_filtered
* rocksdb_write_timedout
