Not the SPIDER issue - happens to INSERT DELAYED.
the field::make_new_field does't copy the LONG_UNIQUE_HASH_FIELD
flag to the new field. Though the Delayed_insert::get_local_table
copies the field->vcol_info for this field. Ad a result
the parse_vcol_defs doesn't create the expression for that column
so the field->vcol_info->expr is NULL. Which leads to crash.
Backported fix for this from 10.5 - the flagg added in the
Delayed_insert::get_local_table.
Another problem with the USING HASH key is thst the
parse_vcol_defs modifies the table->keys content. Then the same
parse_vcol_defs is called on the table copy that has keys already
modified. Backported fix for that from 10.5 - key copying added
tot the Delayed_insert::get_local_table.
Finally - the created copy has to clear the expr_arena as
this table is not in the thd->open_tables list so won't be
cleared automatically.
1. For INSERT..SELECT statements: don't include table/view the data
is inserted into in the list of leaf tables
2. Remove duplicated and dead code related to table_count
MDEV-21810 MBR: Unexpected "Unsafe statement" warning for unsafe IODKU
MDEV-17614 fixes to replication unsafety for INSERT ON DUP KEY UPDATE
on two or more unique key table left a flaw. The fixes checked the
safety condition per each inserted record with the idea to catch a user-created
value to an autoincrement column and when that succeeds the autoincrement column
would become the source of unsafety too.
It was not expected that after a duplicate error the next record's
write_set may become different and the unsafe decision for that
specific record will be computed to screw the Query's binlogging
state and when @@binlog_format is MIXED nothing gets bin-logged.
This case has been already fixed in 10.5.2 by 91ab42a823 that
relocated/optimized THD::decide_logging_format_low() out of the record insert
loop. The safety decision is computed once and at the right time.
Pertinent parts of the commit are cherry-picked.
Also a spurious warning about unsafety is removed when MIXED
@@binlog_format; original MDEV-17614 test result corrected.
The original test of MDEV-17614 is extended and made more readable.
Happens with Innodb engine.
Move unlock_locked_table() past drop_open_table(), and
rollback current statement, so that we can actually unlock the table.
Anything else results in assertions, in drop, or unlock, or in close_table.
Also fixes MDEV-24467 Memory not freed after failed INSERT DELAYED
Description:
In case of an error (e.g. data truncation) during mysql_insert()
handling an INSERT DELAYED, the data type specific data in
fields (e.g. Field_blob::value) is not taken over by the delayed
writer thread.
All fields in table_list->table are freed by free_root()
immediately after mysql_insert(). To avoid a memory leak,
we need to free the specific data before exiting mysql_insert()
on error.
Variable wsrep_forced_binlog_format has higher priority than
binlog_format. In situation where STATEMENT is used and DELAYED INSERT
is executing we should fall back to non-delay INSERT.
Reviewed-by: Jan Lindström <jan.lindstrom@mariadb.com>
In a rebase of the merge, two preceding commits were accidentally reverted:
commit 112b23969a (MDEV-26308)
commit ac2857a5fb (MDEV-25717)
Thanks to Daniele Sciascia for noticing this.
Contains following fixes:
* allow TOI commands to timeout while trying to acquire TOI with
override lock_wait_timeout with a LONG_TIMEOUT only after
succesfully entering TOI
* only ignore lock_wait_timeout on TOI
* fix galera_split_brain test as TOI operation now returns ER_LOCK_WAIT_TIMEOUT after lock_wait_timeout
* explicitly test for TOI
Reviewed-by: Jan Lindström <jan.lindstrom@mariadb.com>
The problem is that array binding uses net buffer to read parameters for each
execution while each execiting with RETURNING write in the same buffer.
Solution is to allocate new net buffer to avoid changing buffer we are reading
from.
table->move_fields wasn't undone in case of error.
1. move_fields is unconditionally undone even when error is occurred
2. cherry-pick an assertion in `ptr_in_record`, which is already in 10.5
* reuse the loop in THD::abort_current_cond_wait, don't duplicate it
* find_thread_by_id should return whatever it has found, it's the
caller's task not to kill COM_DAEMON (if the caller's a killer)
and other minor changes
Problem: Assertion `transactional_table || !changed ||
thd->transaction.stmt.modified_non_trans_table' failed due REPLACE into a
versioned table.
It is not specific to system versioning/pertitioning/heap, but this
combination makes it much easier to reproduce.
The thing is to make first ha_update_row call succeed to make
info->deleted != 0. And then make REPLACE fail by any reason.
In this scenario we overflow versioned partition, so next ha_update_row
succeeds, but corresponding ha_write_row fails to insert history record.
Fix: modified_non_trans_table is set in one missed place
