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failure in file row0ins.cc line 3206
Actual problem was that we tried to calculate persistent statistics
to wsrep_schema tables in this case wsrep_streaming_log. These tables
should not have persistent statistics. Therefore, in table creation
tables should be created with STATS_PERSISTENT=0 table option. During
rolling-upgrade tables naturally already exists, thus we need to
alter them to contain STATS_PERSISTENT=0 table option.
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Test changes only: do not output mysql.wsrep_streaming_log
contents.
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At least since commit 055a3334adc004bd3a897990c2f93178e6bb5f90
(MDEV-13564) the undo log truncation in InnoDB did not work correctly.
The main issue is that during the execution of
trx_purge_truncate_history() some pages of the newly truncated
undo tablespace could be discarded.
fsp_try_extend_data_file(): Apply the peculiar rounding of
fil_space_t::size_in_header only to the system tablespace,
whose size can be expressed in megabytes in a configuration parameter.
Other files may freely grow by a number of pages.
fseg_alloc_free_page_low(): Do allow the extension of undo tablespaces,
and mention the file name in the error message.
mtr_t::commit_shrink(): Implement crash-safe shrinking of a tablespace
file. First, durably write the log, then shrink the file, and finally
release the page latches of the rebuilt tablespace. Refactored from
trx_purge_truncate_history().
log_write_and_flush_prepare(), log_write_and_flush(): New functions
to durably write log during mtr_t::commit_shrink().
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conds
- Handle stored function conditions correctly, with the same logic as with UDFs.
- When running queries on Spider SE, by default, we do not push down WHERE conditions containing usage of UDFs/stored functions to remote data nodes, unless the user demands (by setting spider_use_pushdown_udf).
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SST scripts currently use Linux-specific construction
to create a temporary directory if the path prefix for
that directory is specified by the user. This does not
work with FreeBSD. This commit adds support for FreeBSD.
No separate test required.
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btr_defragment_save_defrag_stats_if_needed(): Do not save
defragmentation statistics for temporary tables.
They are exempt of defragmentation anyway
(ha_innobase::optimize() never invokes defragmentation for them),
and the user-visible names are not available inside InnoDB.
Furthermore, InnoDB assumes that temporary tables are never accessed
by other threads than the one that handles the session with which
the temporary table is associated with.
Furthermore, we simplify the test innodb.innodb_defrag_stats
and include a test case that demonstrates that defragmentation
statistics are no longer being saved for temporary tables.
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Test case fail to include undo tablespace while waiting for the
encryption thread to encrypt all existing tablespace
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Thanks Karl Levik
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release lock in all as cases n xbstream_open, also fix the case where malloc would return NULL.
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This file had not been compiled for long time.
Remove this from the tree.
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InnoDB could evict the fts auxiliary table in
row_fts_merge_insert(). So bulk insert could be
dealing with garbage FTS auxiliary table.Patch
should delay closing the table in row_fts_merge_insert().
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conds
- Handle stored function conditions correctly, with the same logic as with UDFs.
- When running queries on Spider SE, by default, we do not push down WHERE conditions containing usage of UDFs/stored functions to remote data nodes, unless the user demands (by setting spider_use_pushdown_udf).
- Disable direct update/delete when a udf condition is skipped.
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conflicts with MariaDB's packages
added alternative name for MariaDB-devel package to replace
mariadb-connector-c-devel from RHEL 8 distribution.
this patch is for 10.3+ on RHEL/Centos 8
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The test depends on how the server allocates memory and may fail randomly.
Fixed by accepting that TRUNCATE may work in some cases (happened to me)
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The test will work after libmariadb has been updated to return correct
max_length for prepared statements
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The old code did not take into account unsigned numbers when calculating
max_lengths of fields.
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trx_purge_truncate_history(): Do not force a write of the undo tablespace
that is being truncated. Instead, prevent page writes by acquiring
an exclusive latch on all dirty pages of the tablespace.
fseg_create(): Relax an assertion that could fail if a dirty undo page
is being initialized during undo tablespace truncation (and
trx_purge_truncate_history() already acquired an exclusive latch on it).
fsp_page_create(): If we are truncating a tablespace, try to reuse
a page that we may have already latched exclusively (because it was
in buf_pool.flush_list). To some extent, this helps the test
innodb.undo_truncate,16k to avoid running out of buffer pool.
mtr_t::commit_shrink(): Mark as clean all pages that are outside the
new bounds of the tablespace, and only add the newly reinitialized pages
to the buf_pool.flush_list.
buf_page_create(): Do not unnecessarily invoke change buffer merge on
undo tablespaces.
buf_page_t::clear_oldest_modification(bool temporary): Move some
assertions to the caller buf_page_write_complete().
innodb.undo_truncate: Use a bigger innodb_buffer_pool_size=24M.
On my system, it would otherwise hang 1 out of 1547 attempts
(on the 40th repeat of innodb.undo_truncate,16k).
Other page sizes were not affected.
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At least since commit 055a3334adc004bd3a897990c2f93178e6bb5f90
(MDEV-13564) the undo log truncation in InnoDB did not work correctly.
The main issue is that during the execution of
trx_purge_truncate_history() some pages of the newly truncated
undo tablespace could be discarded.
This is improved from commit 1cb218c37cc3fe01a1ff2fe9b1cbfb591e90d5ce
which was applied to earlier-version branches.
fsp_try_extend_data_file(): Apply the peculiar rounding of
fil_space_t::size_in_header only to the system tablespace,
whose size can be expressed in megabytes in a configuration parameter.
Other files may freely grow by a number of pages.
fseg_alloc_free_page_low(): Do allow the extension of undo tablespaces,
and mention the file name in the error message.
mtr_t::commit_shrink(): Implement crash-safe shrinking of a tablespace:
(1) durably write the log
(2) release the page latches of the rebuilt tablespace
(3) release the mutexes
(4) truncate the file
(5) release the tablespace latch
This is refactored from trx_purge_truncate_history().
log_write_and_flush_prepare(), log_write_and_flush(): New functions
to durably write log during mtr_t::commit_shrink().
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While the redo log is being resized in srv_start(),
we must not write checkpoint information to the old log.
Thanks to Matthias Leich for noticing this.
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MariaDB-common-10.5.8-1.fc32.x86_64.rpm
this fix is adding alternative name to MariaDB-common on Fedora.
the fix is placed outside of IF/ELSEIF blocks to do not overwrite
existing one for Fedora.
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sql_yacc.yy
Results with
```
%define api.pure /* We have threads */
```
in `<build-dir>/sql/[yy_mariadb|yy_oracle].yy` files.
Reviewed by: wlad@mariadb.com
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Avoid reading uninitialized memory by thd_get_error_context_description().
Note, that THD::real_id can't be initialized at this stage, so it will be zeroed.
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The issue is that max_length for prepared statements are different from
normal queries, which can optimize the max_length based on the result
length.
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tests and adapted for 10.4+
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replicated to other nodes
Problem was that there was extra condition !thd->lex->no_write_to_binlog
before call to begin TOI. It seems that this variable is not initialized.
TRUNCATE does not support [NO_WRITE_TO_BINLOG | LOCAL] keywords, thus
we should not check this condition. All this was hidden in a macro,
so I decided to remove those macros that were used only a few places
with actual function calls.
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/storage/innobase/btr/btr0btr.cc during IMPORT
dict_index_t::clear_instant_alter(): when searhing for an AUTO_INCREMENT column
don't skip the beginning of the list because the field can be at the beginning of the list
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buf_flush_page_cleaner(): Always try to advance the log checkpoint,
even when no pages were flushed during the latest batch.
Maybe, since the previous batch, there was an LRU flush that
removed the last dirty pages.
Failure to advance the log checkpoint will cause unnecessary work
in Mariabackup and on crash recovery.
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This was required as I added a new error code to my_base.h and rocksdb
is adding it's own errors after the last official one
Updated result file also for index_merge_rocksdb2. This is a big test
and we have probably not before noticed that some optimizer changes
caused a difference.
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This bug happens when one runs aria_chk on multiple tables. It does not
affect REPAIR TABLE.
aria_chk tries to optimize the sort buffer size to minimize memory usage
when used with small tables. The bug was that the adjusted value was
used as a base for the next table, which could cause problems.
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Fixed also an error in suite/perfschema/t/transaction_nested_events-master.opt
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instead of original name of the column
When doing refactoring of temporary table field creation a mistake was
done when copying the column name when creating internal temporary tables.
For internal temporary tables we should use the original field name, not
the item name (= alias).
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Thanks to Fabian Vogt for noticing the mutual exclusions
of these open flags on tmpfs caused by mariadb opening it
incorrectly.
As such we clear the O_CREAT flag while opening it as O_TMPFILE.
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Fix sporadic failure for MTR test galera_sr.GCF-1018B. The test
sometimes fails due to an error that is logged to the error log
unnecessarily.
A deterministic test case (included in this patch) shows that the
error is loggen when a transaction is BF aborted right before it
opens the streaming log table to perform fragment removal. When that
happens, the attempt to open the table fails and consequently an error
is logged. There is no need to log this error, as an ER_LOCK_DEADLOCK
error is returned to the client.
Reviewed-by: Jan Lindström <jan.lindstrom@mariadb.com>
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- Error on commit now returns HA_ERR_COMMIT_ERROR instead of
HA_ERR_INTERNAL_ERROR
- If checkpoint fails, it will now print out where it failed.
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The debian/salsa-ci.yml used to work also on upstream MariaDB.org branches,
but has recently regressed and several jobs stopped working. These fixes
are necessary to get it working again.
* Partially revert 8642f592 that never worked, as MariaDB 10.2 does not
have a mysql.global table nor a mariadb.sys user. Those features weren't
introduced until MariaDB 10.4.
* Partially revert 0268b871 as we don't want ColumnStore as part of the
native Debian build. It should build only when the build is triggered
via autobake-deb.sh (MariaDB.org builds).
* Adjust salsa-ci.yml to cope with various Stretch to Sid upgrade issues
and remove the legacy mariadb-connector-c job completely as that package
hasn't been around for years anymore.
* Extend Lintian overrides to be otherwise Lintian clean
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set_item() uses 1UL << bit, so is_set_item() must do the same.
This fixes sporadic perfschema.show_aggregate failures
(sporadic, because `bit` is the thread id, so depending on how many
tests were run before perfschema.show_aggregate it can be above or
below 32).
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