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connectors experimental galera main
fd8c51e5a31c...
fd8c51e5a31c15c31f312bcbefcce14b12d23d97
Mohamed
MDEV-40423 use-of-uninitialized-value in Gis_point::get_data_as_wkt(String*, char const**) const

read_point_from_json() returned success for a GeoJSON position with
fewer than two numbers, leaving x and/or y uninitialized. They were
then stored in the WKB and read by ST_AsText().

Reject such positions as incorrect GeoJSON, since RFC 7946 requires
at least two numbers.
f2ca60c18964...
f2ca60c1896403d35795ab6530b15705a3e73525
Oleksandr Byelkin
Merge branch '13.1' into 13.2
ec28a870305e...
ec28a870305eab811ee61644b842ed721567c008
Oleksandr Byelkin
Merge branch 'bb-13.1-release' into bb-13.2-release
da9e7c053fd1...
da9e7c053fd12eaf3654313b8f3104dc3cafbaa8
Monty
Making LOCK TABLES work with GTT tables as it works with TEMPORARY tables.

Changes:
- A GTT instance doesn't keep a metadata lock on the definition. The lock
  is released as soon as the instance is created, and a second use in the
  same statement reuses the instance without taking a lock. Because of
  this, ALTER or DROP of the definition from another session no longer
  waits.

- LOCK TABLES for GTT always uses the GTT instance, not the table
  definition. One side effect of this is that one cannot do a DDL on
  the GTT definition, like ALTER, RENAME or DROP while one has a LOCK
  on the table.
- One can use GTT instances without having them in LOCK TABLE, like one
  can do with temporary tables.
- CREATE OR REPLACE GTT over a table locked with LOCK TABLES (plain, LIKE
  and SELECT) releases the replaced table's locks. If it was the last
  locked table, LOCK TABLES ends.
- FLUSH TABLES now ignores temporary tables and GTT instances under LOCK
  TABLES. Without LOCK TABLES, FLUSH TABLE of a GTT removes the
  definition from the table cache, as before.
- After FLUSH TABLES gtt WITH READ LOCK, statements skip the locked
  definition and use the instance. This fixes an assertion.
- DDL on a GTT definition under LOCK TABLES fails:
  CREATE OR REPLACE (all kinds) gives ER_TABLE_NOT_LOCKED.
  ALTER, RENAME and DROP give ER_TABLE_IN_USE while the session has a
  GTT instance, and ER_TABLE_NOT_LOCKED when it has none (for example
  after TRUNCATE).
- SHOW CREATE TABLE shows the session's instance if there is one. Under
  LOCK TABLES it can also show a definition that has no instance.
- "LOCK TABLE gtt_table write" now succeeds inside a read-only transaction
- mariadb-dump will not try to dump content of GTT tables.
- Moved MDL_context::release_lock(enum_mdl_duration duration,
  MDL_ticket *ticket) from private to public and added a DBUG_ASSERT if
  the duration is incorrect.
- The pseudo_slave_mode test cases now fail at LOCK TABLES.
- Removed defines/functions:  OPEN_FOR_LOCKED_TABLES_LIST,
  select_create::parent_global_tmp_table
- CREATE OR REPLACE under LOCK TABLES now releases the locks of a dropped
  table after binary logging, also for normal tables."

Bugs fixed:
- A failed CREATE GLOBAL TEMPORARY TABLE ... SELECT left the GTT
  definition behind (on disk, or in the table definition cache if the
  GTT instance could not be opened).
d6a605bcff6b...
d6a605bcff6b7a5bd94cec759f9da3fe59105117
Oleksandr Byelkin
Merge branch '13.1' into bb-13.1-release
c8e6ab229f03...
c8e6ab229f030119c19f3208d40f415decb41dae
bsrikanth-mariadb
MDEV-42186: Info leak with optimizer_replay_context

When @@optimizer_replay_context is set, the replay reports mismatches
between the context and the optimizer's statistics as warnings that name
tables, indexes and ranges. For a view, stored routine or trigger those
names can belong to objects the invoker has no privilege to see, for
example the base tables of a DEFINER view, or a key number and the
view's hidden predicate through a records_in_range() call.

Apply the same privilege checks the optimizer trace and the optimizer
context recorder already use:

* Optimizer_context_replay gets a missing_priv flag, set through
  missing_privilege(). Optimizer_context_replay::has_records() returns
  false once it is set, and every infuse_*()/store_*() entry point
  already bails out on !has_records(), so no warning is produced and no
  replayed data is used.
* opt_trace.cc: report_missing_privilege() also notifies the replay, and
  the checks for tables, views, stored routines and the security context
  no longer return early when only a replay is active.

Table-level SELECT is required, so column-level grants do not enable the
replay, even when they cover all columns. The flag is never cleared
within a statement. For a stored function or trigger the check runs when
it is called, so output for tables already optimized stays.

Add test opt_context_replay_view_leak.
c4cf9302c047...
c4cf9302c047cfb45877793f57e38b2b7d85e6ab
Sergei Golubchik
13.3 branch
b6d1660317f7...
b6d1660317f7248ff14eabd17420a1e24874458e
Vladislav Vaintroub
MDEV-38741 mtr: do not suppress the reason of a client disconnect

The global suppressions of "Aborted connection", in mariadb-test-run.pl
and mtr_warnings.sql, hid the line that the client disconnect watcher
writes when it aborts a command: "Aborted connection N to db: 'x' user:
'u' host: 'h' (Client disconnected)". Nothing showed when the watcher
aborted a connection that it should have left alone. main.locale found
one, because its server log is in German and the English entry did not
match.

Make the two entries skip a line that ends in "(Client disconnected)".
Other aborted connections are suppressed as before. The tests that drop
a client on purpose accept the reason with mtr.add_suppression(),
details in PR#6035.

Assisted-by: Claude:claude-sonnet-5-5
b1f892f67fa0...
b1f892f67fa097dff82f276589790222388dd958
Vladislav Vaintroub
MDEV-38741 Abort the running statement when its client disconnects

A watcher thread subscribes to the OS notification that a client has
gone (e.g. TCP FIN or RST for a TCP socket, a gone client process for a
named pipe) and aborts the running statement like KILL CONNECTION does.
Controlled by the global variable disconnect_watcher. Details in
PR#6035.

Assisted-by: Claude:claude-sonnet-5-5
aab8cd7c0962...
aab8cd7c09620f1da45bc4ed9e641db00fd025ac
Vladislav Vaintroub
MDEV-42258: Windows ignores --back-log, simultaneous connects are refused

On Windows, listen() with a positive backlog is limited to a small value,
so a burst of simultaneous connections (e.g. 256 clients) overflows the
accept queue and some are refused with WSAECONNREFUSED (10061).

For TCP listening sockets, including the extra port, pass
SOMAXCONN_HINT(back_log) when back_log >= 200, the range it supports
(200-65535). Smaller values are passed as before.

Assisted-by: Claude:claude-sonnet-5-5
9d7f87cd20d1...
9d7f87cd20d1186e139bfd981b90db42872ee9c7
Oleksandr Byelkin
do not leave sleep behind.
95d1d27bfa1e...
95d1d27bfa1e0a83df66ea87cc9ee5015d1ee9ab
Oleksandr Byelkin
Merge branch 'main' into bb-13.2-release
93fd3699a1f9...
93fd3699a1f98897df29c7da5bbf97af62e331f9
Vladislav Vaintroub
MDEV-38741 Abort the running statement when its client disconnects

A watcher thread subscribes to the OS notification that a client has
gone (e.g. TCP FIN or RST for a TCP socket, a gone client process for a
named pipe) and aborts the running statement like KILL CONNECTION does.
Controlled by the global variable disconnect_watcher. Details in
PR#6035.

Assisted-by: Claude:claude-sonnet-5-5
7c0d77ef0d62...
7c0d77ef0d62de35fef7e6a0d622884e384c092c
ParadoxV5
forgot to update this test
7115ec71bd45...
7115ec71bd45c03f29cb496bbe445d71a08153a4
ParadoxV5
missed this spot
6bca3fe2255b...
6bca3fe2255b80236eb52caf493c9ab3d5780ba0
Monty
squash! 02490ed2c6c26194f84889e96e17a0536bb0275e

- Moved GTT variables HA_OPTION_.. variables to an enum in handler.cc:
  GTT_NONE=0, GTT_TABLE=1, GTT_ON_COMMIT_DELETE_ROWS=2. The gtt options
  are now stored in TABLE_SHARE->gtt_options and TABLE_LIST->gtt_options.
- Changed class Tmp_table_kind to an enum
  {TMP_TABLE_LOCAL, TMP_TABLE_GLOBAL, TMP_TABLE_LOCAL_OR_GLOBAL }
- Moved find_tmp_table_share_w_base_key() to use
  find_tmp_table_share(..., 1). This was because functions where
  practically identical, except for a length subtraction in one place.
- Fixed wrong test cases
- Fixed compiler errors by moving code from 'main'
5ecc55e9b027...
5ecc55e9b027cdb086e77d30d2bfec70ea606575
bsrikanth-mariadb
MDEV-42044: I_S.OPTIMIZER_CONTEXT exposes rows, DDL and statistics ...

Optimizer Context has DDLs of used tables and VIEWs, table statistics,
and even captured table rows which include all, even the columns that
the query doesn't read.

The user running the query might not have access to some of this
information. Making it available in the optimizer context would create
an opportunity to bypass the security controls.

There is a similar issue in the Optimizer Trace. It is solved by NOT
producing optimizer trace if it would expose data that's not available
otherwise. We have to extend that logic for context recorder as well.

Optimizer Trace relied on opt_trace_disable_if_no_tables_access(), to
check if the query object had privilege to execute.

Solution
========
Run opt_trace_disable_if_no_tables_access() once in
mysql_execute_command(), after the trace, and recorder are created.
Along with it set missing_priv flag in the recorder object if needed.
This flag is used to skip recording the stats, and not dump the
context at the end of query execution.
5e89a686697d...
5e89a686697df8f228fe1ac62da2f2b6917fd7ea
Alexey Yurchenko
MGL-301 Add MTR tests and fix error reporting
5d5fbb798700...
5d5fbb798700ec1b3c1d9caaec0c06b6ffdb7169
Vladislav Vaintroub
MDEV-38741 mtr: do not suppress the reason of a client disconnect

The global suppressions of "Aborted connection", in mariadb-test-run.pl
and mtr_warnings.sql, hid the line that the client disconnect watcher
writes when it aborts a command: "Aborted connection N to db: 'x' user:
'u' host: 'h' (Client disconnected)". Nothing showed when the watcher
aborted a connection that it should have left alone. main.locale found
one, because its server log is in German and the English entry did not
match.

Make the two entries skip a line that ends in "(Client disconnected)".
Other aborted connections are suppressed as before. The tests that drop
a client on purpose accept the reason with mtr.add_suppression(),
details in PR#6035.

Assisted-by: Claude:claude-sonnet-5-5
5aa4d0f75b46...
5aa4d0f75b4671032849c7c81f14e28dfaba7a9a
forkfun
MDEV-42222 String copy must not share a heap buffer

A copy of a String pointed to the buffer of the original and kept its
capacity without owning the buffer. Condition pushdown copies items
with shallow_copy(): all String members of the copy, and
Arg_comparator::value1/value2 of a copied comparison, shared the
buffers of the original item. When the original item reallocated
a buffer for a longer value, the copy kept using the freed one,
e.g. UPPER, CAST(.. AS CHAR), STR_TO_DATE and JSON_EXTRACT
comparison on 2nd execution of a prepared statement.

The copy constructor of a String that owns its buffer copies the data
now. A copy of a String that doesn't own its buffer points to the same
data and has no capacity.

Assignment still makes the String point to the data of the other one,
but without capacity. No code that writes through an assigned String
was found.

SFORMAT copied every String argument twice per row. It passes them by
reference now, to avoid copying the data.

Tests: main.in_subq_cond_pushdown and main.ctype_ucs.

Assisted-By: Claude:claude-sonnet-5-5
5596dcbfd813...
5596dcbfd81368f8e5fef64ddd955e7d5e1cfdcd
Vladislav Vaintroub
MDEV-42258: Windows ignores --back-log, simultaneous connects are refused

On Windows, listen() with a positive backlog is limited to a small value,
so a burst of simultaneous connections (e.g. 256 clients) overflows the
accept queue and some are refused with WSAECONNREFUSED (10061).

For TCP listening sockets, including the extra port, pass
SOMAXCONN_HINT(back_log) when back_log >= 200, the range it supports
(200-65535). Smaller values are passed as before.

Assisted-by: Claude:claude-sonnet-5-5
52efdeefd0a9...
52efdeefd0a9c9c0b5d0995a84c1d70fb5d64898
Oleksandr Byelkin
Merge branch 'bb-13.1-release' into bb-13.2-release
52b20c38e6fe...
52b20c38e6fe19630d0e3dbd5e19e2fb74e9ae27
Vladislav Vaintroub
MDEV-40382 Support --ssl-crl on server builds with WolfSSL

--ssl-crl was silently discarded on WolfSSL: sslopt-case.h nulled
opt_ssl_crl after option parsing, and new_VioSSLFd() skipped CRL
loading for HAVE_WOLFSSL. A revoked certificate could still
authenticate a REQUIRE X509 / REQUIRE SUBJECT account.

WolfSSL's OpenSSL-compat layer already implements
X509_STORE_load_locations/X509_STORE_set_flags with real CRL
enforcement, so remove both restrictions.

Also fix X509_STORE_set_flags()'s success check: unlike OpenSSL,
WolfSSL can return negative error codes on failure, which == 0
missed.

Existing CRL tests were fixed to run with WolfSSL as well.

Note: on Windows, a revoked cert sometimes surfaces as ECONNRESET
instead of a TLS alert; the test's regex handles this too.
52391ebe4feb...
52391ebe4feb56c8ccbbf33a29ea3acbb7b7cea7
drrtuy
Item_sum_test_plugin_first shallow copy changed b/c its implementation leaked memory.
460d105e3f8e...
460d105e3f8e50db2589fc942b7a136b873f5c3d
Monty
Rename gtt functions.

Renames:
- global_tmp_table() -> is_gtt()
- local_tmp_table()  -> is_local_tmp_table()

New functions:
- is_gtt_instance()
- is_gtt_definition()
3bda828b2e2b...
3bda828b2e2bff49a4adace8e44c260ab7683d1f
Vladislav Vaintroub
MDEV-38741 mariabackup: run the debug DDL as one statement

The debug thread of mariabackup that emulates a DDL sends several
statements in one query, and closes its connection as soon as the first
of them returned. The server used to run the rest. A server that aborts
the statement of a client that is gone does not, and
mariabackup.innodb_ddl_on_intermediate_table hangs, as the debug sync
signals the main thread waits for do not come. Run the statements in
one BEGIN NOT ATOMIC block, so that the client waits for all of them.
The ALTER of that test fails with a lock wait timeout on purpose, which
the handler of the block ignores, as the thread did before.

Assisted-by: Claude:claude-sonnet-5-5
392818112aa1...
392818112aa1738005b977c21387d272b4287842
Sergei Golubchik
remove two deprecated hashicorp_key_management_* variables

hashicorp_key_management_use_cache_on_timeout
- was default to enabled, now enabled always

hashicorp_key_management_cache_timeout
- was default to INT64_MAX, now no timeout
36e358d1a88a...
36e358d1a88a216a962ace89f4f91da89b74371b
drrtuy
MDEV-41352 Pluggable Aggregate Functions now supports FILTER syntax.
30ae4b4d62ee...
30ae4b4d62ee7775b8e371eeee8e94846b1a13e8
Vladislav Vaintroub
MDEV-38741 mtr: do not suppress the reason of a client disconnect

The global suppressions of "Aborted connection", in mariadb-test-run.pl
and mtr_warnings.sql, hid the line that the client disconnect watcher
writes when it aborts a command: "Aborted connection N to db: 'x' user:
'u' host: 'h' (Client disconnected)". Nothing showed when the watcher
aborted a connection that it should have left alone. main.locale found
one, because its server log is in German and the English entry did not
match.

Make the two entries skip a line that ends in "(Client disconnected)".
Other aborted connections are suppressed as before. The tests that drop
a client on purpose accept the reason with mtr.add_suppression(),
details in PR#6035.

Assisted-by: Claude:claude-sonnet-5-5
306bfae9f47a...
306bfae9f47a6c83319c5647172d65c9dd395286
Monty
Removed mdl_ticket from TMP_TABLES_SHARE

This is preparation for versioning of GTT tables and also remove
LOCK TABLE for GTT instances and make GTT tables work as normal temporary
2dbab0c7b8a4...
2dbab0c7b8a41e9bd7ff58a1ac703bb82f837ab1
Monty
Changed ha_table_exists() to return Table_type to provide more information

- Added TABLE_TYPE_GLOBAL_TEMPORARY to Table_type
- Added TABLE_TYPE_FRM_ONLY to allow ha_table_exists() to inform caller
  that frm file exists but is not readable or has bad information.
- Removed parameter is_sequence from ha_table_exists()
29596176415e...
29596176415e7c2455f3049d2b41e29c2d4fd969
ParadoxV5
MDEV-21322 Report Slave Progress to the Master

(Draft: Commit message is staged on the PR.)
2676164b5300...
2676164b5300b8dfb9dd6ff39a99c38de0cfdb59
drrtuy
MDEV-41270: every PAF implementation decides whether it supports DISTINCT argument or not.
20f85452bcb2...
20f85452bcb26ca771c1b4bd000db4a6a93d90cc
Monty
Release the GTT metadata locks at the end of open_tables()
133e5b7e4f33...
133e5b7e4f33e5261235d2627ae8c667dda062f3
Sergei Golubchik
remove two hashicorp_key_management_* variables

hashicorp_key_management_use_cache_on_timeout
- was default to enabled, now enabled always

hashicorp_key_management_cache_timeout
- was default to INT64_MAX, now no timeout
110fa80d1de0...
110fa80d1de019140e8c2c27d619a8c211bd51a3
drrtuy
MDEV-41269 PAF fix for DISTINCT + literal argument.
0ec19ff0b417...
0ec19ff0b417da1dc69ad1e0fda5c70fccccf86d
ParadoxV5
MDEV-21322 Report Slave Progress to the Master

(Draft: Commit message is staged on the PR.)
0596c2ff47ec...
0596c2ff47ec898c584b1417860555727b86bf23
Oleksandr Byelkin
Merge branch '12.3' into 13.1
012039382ac7...
012039382ac739dfaa2599131f31206b39682ecd
Vladislav Vaintroub
MDEV-38741 Abort the running statement when its client disconnects

A watcher thread subscribes to the OS notification that a client has
gone (e.g. TCP FIN or RST for a TCP socket, a gone client process for a
named pipe) and aborts the running statement like KILL CONNECTION does.
Controlled by the global variable disconnect_watcher. Details in
PR#6035.

Assisted-by: Claude:claude-sonnet-5-5
011c00af5658...
011c00af5658268e92d019e32a4b85c7dbaeab2c
ParadoxV5
MDEV-21322: Delete extra `remove_slave()` call

The `Ack_receiver::remove_slave()` call in
`kill_zombie_dump_threads()`’s loop callback is not necessary,
because binlog dump threads that have called `Ack_receiver::add_slave()`
will call `remove_slave()` during cleanup anyway.
This commit erases this extraneous call, for it wastes the dump thread’s
normal `remove_slave()` step, which locks `Ack_receiver`’s global mutex.
MDEV-21322 (report ACKs on SHOW SLAVE HOSTS) also has trouble
matching its synchronization needs with this global lock acquisition.
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