on select from I_S.INNODB_CHANGED_PAGES
Analysis: limit_lsn_range_from_condition() incorrectly parses
start_lsn and/or end_lsn conditions.
Fix from SergeyP. Added some test cases.
when compressed tables are used.
Analysis: Number of flushed pages is incorrectly calculated at
buf_do_LRU_batch. This leads to problem when utility function
flushes dirty blocks from the end of the flush list of
all buffer pool instances in a loop until enough pages are flushed
or time limit is reached. As number of flushed pages is incorrectly
calculated, the loop mostly try to flush until time limit is
reached because the number of pages limit is not reached.
Fix: Fix the calculation of flushed pages (very short). This fix
was provided by Alexey Stroganov (Percona).
Due to how gap locks work, two transactions could group commit together on the
master, but get lock conflicts and then deadlock due to different thread
scheduling order on slave.
For now, remove these deadlocks by running the parallel slave in READ
COMMITTED mode. And let InnoDB/XtraDB allow statement-based binlogging for the
parallel slave in READ COMMITTED.
We are also investigating a different solution long-term, which is based on
relaxing the gap locks only between the transactions running in parallel for
one slave, but not against possibly external transactions.
Analysis: XtraDB merge regression, at the end of mutex_spin_wait before goto mutex_loop
there is missing
if (prio_mutex) {
os_atomic_decrement_ulint(&prio_mutex->high_priority_waiters, 1);
}
Hence we get unbalanced waiter count.
Thanks to Laurynas Biveinis for finding this.
Analysis: This was merge error on file fil0fil.cc. fil_system mutex was taken twice because of this.
Fix: Remove unnecessary mutex_enter and fixed the issue with slow posix_fallocate usage.
mysql-test/r/lowercase_table2.result:
Updated result
(The change happend because we don't try to open the table anymore as part of create table)
mysql-test/suite/rpl/r/create_or_replace_mix.result:
Fixed result file
mysql-test/suite/rpl/r/create_or_replace_row.result:
Fixed result file
mysql-test/suite/rpl/r/create_or_replace_statement.result:
Fixed result file
mysql-test/suite/rpl/t/create_or_replace.inc:
Drop open temporary table
mysys/my_delete.c:
Added missing newline
plugin/metadata_lock_info/mysql-test/metadata_lock_info/r/user_lock.result:
Fixed result
(Lock names was before off by one. Was corrected by my previous patch)
sql/sql_select.cc:
Fixed compiler warnings by adding missing casts
storage/connect/ha_connect.cc:
Fixed compiler warnings
storage/innobase/os/os0file.cc:
Fixed compiler warnings
storage/xtradb/btr/btr0btr.cc:
Fixed compiler warnings
storage/xtradb/handler/ha_innodb.cc:
removed not used function
strings/ctype-uca.c:
Fixed compiler warnings
support-files/compiler_warnings.supp:
Added suppression for warnings that are wrong or are not serious andthat we don't plan to fix.
Syntax. Server support. Test cases.
InnoDB bugfixes:
* don't mess around with system sprintf's, always use my_error() for errors.
* don't use InnoDB internal error codes where OS error codes are expected.
* don't say "file not found", when it was.
Update InnoDB to 5.6.14
Apply MySQL-5.6 hack for MySQL Bug#16434374
Move Aria-only HA_RTREE_INDEX from my_base.h to maria_def.h (breaks an assert in InnoDB)
Fix InnoDB memory leak
support ha_innodb.so as a dynamic plugin.
* remove obsolete *,innodb_plugin.rdiff files
* s/--plugin-load=/--plugin-load-add=/
* MYSQL_PLUGIN_IMPORT glob_hostname[]
* use my_error instead of push_warning_printf(ER_DEFAULT)
* don't use tdc_size and tc_size in a module
update test cases (XtraDB is 5.6.14, InnoDB is 5.6.10)
* copy new tests over
* disable some tests for (old) InnoDB
* delete XtraDB tests that no longer apply
small compatibility changes:
* s/HTON_EXTENDED_KEYS/HTON_SUPPORTS_EXTENDED_KEYS/
* revert unnecessary InnoDB changes to make it a bit closer to the upstream
fix XtraDB to compile on Windows (both as a static and a dynamic plugin)
disable XtraDB on Windows (deadlocks) and where no atomic ops are available (e.g. CentOS 5)
storage/innobase/handler/ha_innodb.cc:
revert few unnecessary changes to make it a bit closer to the original InnoDB
storage/innobase/include/univ.i:
correct the version to match what it was merged from
Analysis: When filespace is extended there is first prepare for IO. But if
posix_fallocate is used there was no complete IO causing assertion
at shutdown indicating that all IO is not finished.
Fix: If posix_fallocate is used to extend the filespace, there
is no need to wait for IO to complete, thus we treat this
operation as a read operation. We need to mark IO as
completed or there would be assertion on shutdown at
fil_node_close_file() because all pending IO is not finished.
The merge is still missing a few hunks related to temporary tables and
InnoDB log file size. The associated code did not seem to exist in
10.0, so the merge of that needs more work. Until this is fixed, there
are a number of test failures as a result.
