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Bug #41649 sporadic pb failure: mtr stopped, message "TIMEOUT (1200 seconds), ABORTING."

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Potentially infinite loop in check_expected_crash_and_restart 
Replace with finite loop and some additional logic
This commit is contained in:
Bjorn Munch
2009-04-08 14:54:36 +02:00
parent edbfc0cb16
commit c43af0353e
2 changed files with 59 additions and 9 deletions
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18
mysql-test/lib/My/SafeProcess.pm
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@ -537,6 +537,24 @@ sub wait_any {
}
#
# Check if any process has exited, but don't wait.
#
# Returns a reference to the SafeProcess that
# exited or undefined
#
sub check_any {
for my $proc (values %running){
if ( $proc->is_child($$) ) {
if (not $proc->wait_one(0)) {
_verbose ("Found exited $proc");
return $proc;
}
}
}
return undef;
}
# Overload string operator
# and fallback to default functions if no
# overloaded function is found