| Commit message (Collapse) | Author | Age | Files | Lines |
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and the information in the storage engine
make sure that mysql_create_frm_image() and fast_alter_partition_table()
use the same code to derive HA_OPTION_PACK_RECORD from
create_info->row_type.
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is_bulk_op())
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tables.
Save the rows_examined counter before it gets emptied.
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row_undo_step(), trx_rollback_active(): Abort the rollback of a
recovered ordinary transaction if fast shutdown has been initiated.
trx_rollback_resurrected(): Convert an aborted-rollback transaction
into a fake XA PREPARE transaction, so that fast shutdown can proceed.
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rolling back recovered incomplete transactions
trx_rollback_resurrected(): If shutdown was initiated, fake all
remaining active transactions to XA PREPARE state, so that shutdown
can proceed. Also, make the parameter "all" an output that will be
assigned to FALSE in this case.
trx_rollback_or_clean_recovered(): Remove the shutdown check
(it was moved to trx_rollback_resurrected()).
trx_undo_free_prepared(): Relax assertions.
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MariaDB adjustments to test case innodb-replace-debug.
MariaDB 10.0 does not seem to be affected.
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Imported missing test case from MySQL 5.7 for
commit 25781c154396dbbc21023786aa3be070057d6999
Author: Annamalai Gurusami <annamalai.gurusami@oracle.com>
Date: Mon Feb 24 14:00:03 2014 +0530
Bug #17604730 ASSERTION: *CURSOR->INDEX->NAME == TEMP_INDEX_PREFIX
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On Windows, sometimes more files stay open:
[Warning] InnoDB: innodb_open_files=13 is exceeded (15 files stay open)
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ER_LOCK_DEADLOCK error causes thd->is_error() assertion
This was missing bug fix from MySQL wsrep i.e. Galera.
Problem was that if stored procedure declares a handler that
catches deadlock error, then the error may have been
cleared in method sp_rcontext::handle_sql_condition().
Use wsrep_conflict_state correctly to determine is the
error already sent to client.
Add test case for both this bug and MDEV-12837: WSREP: BF
lock wait long. Test requires both fixes to pass.
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This is 10.1 version where no merge error exists.
wsrep_on_check
New check function. Galera can't be enabled
if innodb-lock-schedule-algorithm=VATS.
innobase_kill_query
In Galera async kill we could own lock mutex.
innobase_init
If Variance-Aware-Transaction-Sheduling Algorithm (VATS) is
used on Galera we refuse to start InnoDB.
Changed innodb-lock-schedule-algorithm as read-only parameter
as it was designed to be.
lock_rec_other_has_expl_req,
lock_rec_other_has_conflicting,
lock_rec_lock_slow
lock_table_other_has_incompatible
lock_rec_insert_check_and_lock
Change pointer to conflicting lock to normal pointer as this
pointer contents could be changed later.
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Problem was that Binlog_checkpoint can happen at random times.
Fixed by not write binlog_checkpoint for the rpl_log test.
Other things:
- Removed not used variable "$keep_gtid_events"
- Added option for show_binlog_events to skip binlog_checkpoint
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for multi-file innodb_data_file_path.
Use fil_extend_space_to_desired_size() to correctly extend system
tablespace. Make sure to get tablespace size from the first tablespace
part.
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this fixes aae4932775d
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MariaDB adjustments to test case innodb-replace-debug and
add missing instrumentation to row0ins.cc.
MariaDB 10.1 does not seem to be affected.
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Imported missing test case from MySQL 5.7 for
commit 25781c154396dbbc21023786aa3be070057d6999
Author: Annamalai Gurusami <annamalai.gurusami@oracle.com>
Date: Mon Feb 24 14:00:03 2014 +0530
Bug #17604730 ASSERTION: *CURSOR->INDEX->NAME == TEMP_INDEX_PREFIX
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With combination of --log-bin and Galera the server may crash
reporting two characteristic stacks:
/usr/sbin/mysqld(_ZN13MYSQL_BIN_LOG13mark_xid_doneEmb+0xc7)[0x7f182a8e2cb7]
/usr/sbin/mysqld(binlog_background_thread+0x2b5)[0x7f182a8e3275]
or
/usr/sbin/mysqld(_ZN13MYSQL_BIN_LOG21do_checkpoint_requestEm+0x9d)[0x7ff395b2dafd]
/usr/sbin/mysqld(_ZN13MYSQL_BIN_LOG20checkpoint_and_purgeEm+0x11)[0x7ff395b2db91]
/usr/sbin/mysqld(_ZN13MYSQL_BIN_LOG16rotate_and_purgeEb+0xc2)[0x7ff395b300b2]
The reason of the failure appears to be non-matching decrements for
`xid_count_per_binlog::xid_count`
which can occur when a transaction is executed having its connection issued
`SET @@sql_log_bin=0`. In such case the xid count is not incremented but
its decrements still runs to turn `binlog_xid_count_list` into improper state
which the following FLUSH BINARY LOGS exposes through the crash.
*Note_1*: the regression test reuses an existing galera.sql_log_bin
which does not run stably (even in its base form) by mtr with --log-bin.
*Note_2*: 10.0-galera branch is free of this issue having missed MDEV-7205
fixes.
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As reported in MDEV-11969 "there's no way to ditch knowledge" about some
domain that is no longer updated on a server. Besides being of annoyance to
clutter output in DBA console stale domains can prevent the slave
to connect the master as MDEV-12012 witnesses.
What domain is obsolete must be evaluated by the user (DBA) according
to whether the domain info is still relevant and will the domain ever
receive any update.
This patch introduces a method to discard obsolete gtid domains from
the server binlog state. The removal requires no event group from such
domain present in existing binlog files though. If there are any the
containing logs must be first PURGEd in order for
FLUSH BINARY LOGS DELETE_DOMAIN_ID=(list-of-domains)
succeed. Otherwise the command returns an error.
The list of obsolete domains can be computed through
intersecting two sets - the earliest (first) binlog's Gtid_list
and the current value of @@global.gtid_binlog_state - and extracting
the domain id components from the intersection list items.
The new DELETE_DOMAIN_ID featured FLUSH continues to rotate binlog
omitting the deleted domains from the active binlog file's Gtid_list.
Notice though when the command is ineffective - that none of requested to delete
domain exists in the binlog state - rotation does not occur.
Obsolete domain deletion is not harmful for connected slaves as long
as master side binlog files *purge* is synchronized with FLUSH-DELETE_DOMAIN_ID.
The slaves must have the last event from purged files processed as usual,
in order not to bump later into requesting a gtid from a file which
was already gone.
While the command is not replicated (as ordinary FLUSH BINLOG LOGS is)
slaves, even though having extra domains, won't suffer from reconnection errors
thanks to master-slave gtid connection protocol allowing the master
to be ignorant about a gtid domain.
Should at failover such slave to be promoted into master role it may run
the ex-master's
FLUSH BINARY LOGS DELETE_DOMAIN_ID=(list-of-domains)
to clean its own binlog state.
NOTES.
suite/perfschema/r/start_server_low_digest.result
is re-recorded as consequence of internal parser codes changes.
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Test uses now debug and debug_sync.
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Use symbolic signal names (e.g. SIGSTOP) instead of numeric ones (e.g.
19) because the latter are not portable.
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Added one more test scenario for two cascading parent tables
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MariaDB adjustments.
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* created tests focusing in multi-master conflicts during cascading foreign key
processing
* in row0upd.cc, calling wsrep_row_ups_check_foreign_constraints only when
running in cluster
* in row0ins.cc fixed regression from MW-369, which caused crash with MW-402.test
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It is possible for a stored procedure that has an error handler
that catches SQLEXCEPTION to call thd->clear_error() on a thd
that failed certification. And because the error is cleared,
wsrep patch proceeds with the normal path and may try to commit
statements that should actually abort.
This patch catches the situation where wsrep_conflict_state is
still set, but the thd's error has been cleared, and rolls back
the statement in such cases.
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with update_undo logs are present
trx_undo_free_prepared(): Relax the assertion for
mariabackup --apply-log-only.
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ibuf_check_bitmap_on_import(): Only access the pages that
are below FSP_FREE_LIMIT. It is possible that especially with
ROW_FORMAT=COMPRESSED, the FSP_SIZE will be much bigger than
the FSP_FREE_LIMIT, and the bitmap pages (page_size*N, 1+page_size*N)
are filled with zero bytes.
buf_page_is_corrupted(), buf_page_io_complete(): Make the
fault injection compatible with MariaDB 10.2.
Backport the IMPORT tests from 10.2.
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- innodb_buffer_pool_dump_now_basic is modified to make sure it
really performs a dump and waits till it completion, to avoid
the apparent or hidden failure similar to MDEV-9713 / MDEV-10651
- innodb_buffer_pool_dump_pct_basic is modified to re-use the new
code from innodb_buffer_pool_dump_now_basic and thus avoid
the failure MDEV-10651
- innodb_buffer_pool_load_now_basic is re-written to simplify
the logic by re-using the code innodb_buffer_pool_dump_now_basic
and is given an opt file to avoid race conditions with
buffer pool load performed upon server startup, which causes
MDEV-14196 failure
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present.
thread_pool_server_audit.test fixed.
plugin version updated.
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present.
Escape special characters (like \r \n \t) instead of
replacing them with spaces.
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present.
thread_pool_server_audit.test fixed.
plugin version updated.
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present.
Escape special characters (like \r \n \t) instead of
replacing them with spaces.
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parameters change
When MariaDB 10.1.0 introduced table options for encryption and
compression, it unnecessarily changed
ha_innobase::check_if_supported_inplace_alter() so that ALGORITHM=COPY
is forced when these parameters differ.
A better solution is to move the check to innobase_need_rebuild().
In that way, the ALGORITHM=INPLACE interface (yes, the syntax is
very misleading) can be used for rebuilding the table much more
efficiently, with merge sort, with no undo logging, and allowing
concurrent DML operations.
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range of string lengths
InnoDB was writing unnecessary information to the
update undo log records. Most notably, if an indexed column is updated,
the old value of the column would be logged twice: first as part of
the update vector, and then another time because it is an indexed column.
Because the InnoDB undo log record must fit in a single page,
this would cause unnecessary failure of certain updates.
Even after this fix, InnoDB still seems to be unnecessarily logging
indexed column values for non-updated columns. It seems that non-updated
secondary index columns only need to be logged when a PRIMARY KEY
column is updated. To reduce risk, we are not fixing this remaining flaw
in GA versions.
trx_undo_page_report_modify(): Log updated indexed columns only once.
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Partition wasn't setting HA_OPTION_PACK_RECORD on ALTER TABLE
if the row format was PAGE.
(so one bit in the null bitmap was reserved for a deleted bit -
see make_empty_rec - and all actual null bits were one off)
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