Problem: thd->thread_specific_used flag is not set executing a statement
containig connection_id() function using PS protocol, that leads to
improper binlog event creation.
Fix: set the flag in the Item_func_connection_id::fix_fields().
Fixed bug in query cache that made it impossible to run mysqld with --debug
Fixed memory leaks in mysqldump and mysqltest
Memory leaks associated with wrong usage of mysqltest is not fixed. To find these, run
mysql-test-run --debug mysqltest
Fixed compiler warnings, errors and link errors
Fixed new bug on Solaris with gethrtime()
Added --debug-check option to all mysql clients to print errors and memory leaks
Added --debug-info to all clients. This now works as --debug-check but also prints memory and cpu usage
The files below "mysql-test/suite/funcs_2" in version 5.1
did not depend on the equivalent ones in 5.0,
probably because they had been checked in independent of each other
in both versions.
Foreach file F in the suite that has a "deleted" counterpart D, use
bk rm $F
bk mv $D $F
bk edit $F
to get those files into the 5.1 suite that (for BK) depend on 5.0.
There is only one file whose contents differs between 5.0 and 5.1,
restore its current 5.1 contents:
mysql-test/suite/funcs_2/r/ndb_charset.result
restores from mysqlbinlog out
Problem: using "mysqlbinlog | mysql" for recoveries the connection_id()
result may differ from what was used when issuing the statement.
Fix: if there is a connection_id() in a statement, write to binlog
SET pseudo_thread_id= XXX; before it and use the value later on.
which does not work. Removing these attempted privileges makes
this identical to option 5 so remove it completely. The spirit
of the program appears to be aimed at database privileges, so do
not add another option for granting global privileges as it may
be unexpected. Fixes bug#14618 (same as previous patch, this
time applied to -maint tree).
When using concurrent insert with parallel index reads, it could
happen that reading sessions found keys that pointed to records
yet to be written to the data file. The result was a report of
a corrupted table. But it was false alert.
When inserting a record in a table with indexes, the keys are
inserted into the indexes before the record is written to the data
file. When the insert happens concurrently to selects, an
index read can find a key that references the record that is not
yet written to the data file. To avoid any access to such record,
the select saves the current end of file position when it starts.
Since concurrent inserts are always appended at end of the data
file, the select can easily ignore any concurrently inserted record.
The problem was that the ignore was only done for non-exact key
searches (partial key or using >, >=, < or <=).
The fix is to ignore concurrently inserted records also for
exact key searches.
No test case. Concurrent inserts cannot be tested with the test
suite. Test cases are attached to the bug report.
