Bug #35537: Innodb doesn't increment handler_update and handler_delete
Detailed revision comments:
r2388 | vasil | 2008-03-27 14:02:34 +0200 (Thu, 27 Mar 2008) | 7 lines
branches/5.1:
Swap the order in which mysql_thd, mysql_query_str and *mysql_query_str
are checked for non-NULL.
Suggested by: Marko
r2421 | calvin | 2008-04-24 15:32:30 +0300 (Thu, 24 Apr 2008) | 6 lines
branches/5.1: Fix bug#35537 - Innodb doesn't increment handler_update
and handler_delete
Add the calls to ha_statistic_increment() in ha_innobase::delete_row()
and ha_innobase::update_row().
branches/5.0 bug#39483 InnoDB hang on adaptive hash because of out
of order ::open() call by MySQL
Under some conditions MySQL calls ::open with search_latch leading
to a deadlock as we try to acquire dict_sys->mutex inside ::open
breaking the latching order. The fix is to release search_latch.
Reviewed by: Heikki
This fixes Bug#36149: Read buffer overflow in srv0start.c found during "make
test"
Per-revision comments:
r2484 | vasil | 2008-05-28 15:32:48 +0300 (Wed, 28 May 2008) | 9 lines
Fix Bug#36149 Read buffer overflow in srv0start.c found during "make test"
Use strncmp(3) instead of memcmp(3) to avoid reading past end of the string
if it is empty (*str == '\0'). This bug is _not_ a buffer overflow.
Discussed with: Sunny (via IM)
r2538 | inaam | 2008-07-15 21:24:02 +0300 (Tue, 15 Jul 2008) | 15 lines
Fix of issue# 4
Fixed a timing hole where a thread dropping an index can free the
in-memory index struct while another thread is still using
that structure to remove entries from adaptive hash index belonging
to one of the pages that belongs to the index being dropped.
The fix is to have a reference counter in the index struct and to
wait for this counter to drop to zero beforing freeing the struct.
Reviewed by: Heikki
r2544 | inaam | 2008-07-22 18:58:11 +0300 (Tue, 22 Jul 2008) | 8 lines
Removed UNIV_INLINE qualifier from btr_search_info_get_ref_count().
Otherwise compilation failed on non-debug builds.
Pointed by: Vasil
not handle errors from gettimeofday".
r2475 | vasil | 2008-05-22 19:35:30 +0300 (Thu, 22 May 2008) | 13 lines
Fix by retrying gettimeofday() several times if it fails in ut_usectime().
If it fails on all calls then return error to the caller to be handled
at higher level.
Update the variable innodb_row_lock_time_max in SHOW STATUS output only
if ut_usectime() was successful.
Bug#37671 crash on prepared statement + cursor + geometry + too many open files!
if mysql_execute_command() returns error then free materialized_cursor object.
is_rnd_inited is added to satisfy rnd_end() assertion
(handler may be uninitialized in some cases)
Removed values with more than 15 significant digits from the test case. Results of
reading/printing such values using system library functions depend on implementation
and thus are not portable.
Problem:
XML syntax parser allowed to use quoted strings as attribute names,
and tried to put them into parser state stack instead of identifiers.
After that parser failed, if quoted string contained some slash characters.
Fix:
- Disallowing quoted strings in regular tags.
- Allowing quoted string in DOCTYPE declararion, but
don't push it into parse state stack (just skip it).
Field_varstring::store
The code that temporary saved the bitmaps of the read set and the write set so that
it can set it to all columns for debug purposes was not expecting that the
table->read_set and table->write_set can be the same. And was always saving both in
sequence.
As a result the original value was never restored.
Fixed by saving & restoring the original value only once if the two sets are the
same (in a special set of functions).
