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Benjamin Mahler commented on MESOS-3552: ---------------------------------------- Thanks, can you also post the stack trace so we know where this is triggered? > Check failed: result.cpus() == cpus() && result.mem() == mem() && > result.disk() == disk() && result.ports() == ports() > ----------------------------------------------------------------------------------------------------------------------- > > Key: MESOS-3552 > URL: https://issues.apache.org/jira/browse/MESOS-3552 > Project: Mesos > Issue Type: Bug > Components: master > Affects Versions: 0.24.1 > Reporter: Mandeep Chadha > Assignee: Mandeep Chadha > > result.cpus() == cpus() check is failing due to ( double == double ) > comparison problem. > Root Cause : > Framework requested 0.1 cpu reservation for the first task. So far so good. > Next Reserve operation — lead to double operations resulting in following > double values : > results.cpus() : 23.9999999999999964472863211995 cpus() : 24 > And the check ( result.cpus() == cpus() ) failed. > The double arithmetic operations caused results.cpus() value to be : > 23.9999999999999964472863211995 and hence ( 23.9999999999999964472863211995 > == 24 ) failed. -- This message was sent by Atlassian JIRA (v6.3.4#6332)