Public bug reported:
I've been trying to get ready to submit a patch back for ourdelta, and as part
of the process I've been trying to get the test suites to run before I change
anything.
I found an assertion error in the variables test when applying the
mysql/5.0/percona_maintained/microslow_innodb.patch.
(To enable the assertions I configured mysql with the --with-debug=full option).
When the variables test is run it fails the assertion at
mysys/my_getopt.c line 830:
DBUG_ASSERT((optp->var_type & GET_TYPE_MASK) == GET_ULL);
The optp->var_type value is 11 (a double); the code was expecting an
unsigned long long.
This is the contents of the optp that caused the assertion to fail:
(gdb) print *optp
$1 = {name = 0x97fb96 "long_query_time", id = 415,
comment = 0x97fba8 "Log all queries that have taken more than long_query_time
seconds to execute to file.", value = 0xe17450, u_max_value = 0xe17690,
str_values = 0x0, var_type = 11, arg_type = REQUIRED_ARG,
def_value = 10000000, min_value = 0, max_value = 31536000000000,
sub_size = 0, block_size = 1, app_type = 0}
The "long_query_time" variable is broken.
I think the underlying problem is that query time was originally changed from
seconds to microseconds, and then to a double for input/output purposes, but
still an unsigned long long internally. The failing assertion is picking up
this
mismatch.
I realize this is probably just a test error, but at the very least we should
change the test to not be run to avoid
false errors when testing the ourdelta patches. Alternately the underlying
code could actually be fixed to not
fail the assertion :->
** Affects: ourdelta
Importance: Undecided
Status: New
--
test failure for mysql/5.0/percona_maintained/microslow_innodb.patch
https://bugs.launchpad.net/bugs/378834
You received this bug notification because you are a member of OurDelta-
developers, which is the registrant for OurDelta.
Status in OurDelta - Builds for MySQL: New
Bug description:
I've been trying to get ready to submit a patch back for ourdelta, and as part
of the process I've been trying to get the test suites to run before I change
anything.
I found an assertion error in the variables test when applying the
mysql/5.0/percona_maintained/microslow_innodb.patch.
(To enable the assertions I configured mysql with the --with-debug=full option).
When the variables test is run it fails the assertion at mysys/my_getopt.c line
830:
DBUG_ASSERT((optp->var_type & GET_TYPE_MASK) == GET_ULL);
The optp->var_type value is 11 (a double); the code was expecting an
unsigned long long.
This is the contents of the optp that caused the assertion to fail:
(gdb) print *optp
$1 = {name = 0x97fb96 "long_query_time", id = 415,
comment = 0x97fba8 "Log all queries that have taken more than long_query_time
seconds to execute to file.", value = 0xe17450, u_max_value = 0xe17690,
str_values = 0x0, var_type = 11, arg_type = REQUIRED_ARG,
def_value = 10000000, min_value = 0, max_value = 31536000000000,
sub_size = 0, block_size = 1, app_type = 0}
The "long_query_time" variable is broken.
I think the underlying problem is that query time was originally changed from
seconds to microseconds, and then to a double for input/output purposes, but
still an unsigned long long internally. The failing assertion is picking up
this
mismatch.
I realize this is probably just a test error, but at the very least we should
change the test to not be run to avoid
false errors when testing the ourdelta patches. Alternately the underlying
code could actually be fixed to not
fail the assertion :->
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