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https://issues.apache.org/jira/browse/MESOS-1187?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14994149#comment-14994149
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Jie Yu commented on MESOS-1187:
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To be clear, this is just a short term fix so that we don't end up with CHECK
failures in the allocator, right?
If that's the case, I vote for option 1 and suggest that we replace CHECK in
allocator with CHECK_DOUBLE_EQ (instead of changing the equal operator impl.)
> precision errors with allocation calculations
> ---------------------------------------------
>
> Key: MESOS-1187
> URL: https://issues.apache.org/jira/browse/MESOS-1187
> Project: Mesos
> Issue Type: Bug
> Components: allocation, master
> Reporter: aniruddha sathaye
> Assignee: Klaus Ma
>
> As allocations are stored/transmitted as doubles many a times precision
> errors creep in.
> we have seen erroneous share calculations happen only because of floating
> point arithmetic.
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