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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DRILL-5872) Deserialization of profile JSON fails due to totalCost being reported as "NaN"
Date Mon, 06 Nov 2017 06:15:01 GMT

    [ https://issues.apache.org/jira/browse/DRILL-5872?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16239956#comment-16239956
] 

ASF GitHub Bot commented on DRILL-5872:
---------------------------------------

Github user paul-rogers closed the pull request at:

    https://github.com/apache/drill/pull/990


> Deserialization of profile JSON fails due to totalCost being reported as "NaN"
> ------------------------------------------------------------------------------
>
>                 Key: DRILL-5872
>                 URL: https://issues.apache.org/jira/browse/DRILL-5872
>             Project: Apache Drill
>          Issue Type: Bug
>    Affects Versions: 1.12.0
>            Reporter: Kunal Khatua
>            Assignee: Paul Rogers
>            Priority: Blocker
>             Fix For: 1.12.0
>
>
> With DRILL-5716 , there is a change in the protobuf that introduces a new attribute in
the JSON document that Drill uses to interpret and render the profile's details. 
> The totalCost attribute, used as a part of showing the query cost (to understand how
it was assign to small/large queue), sometimes returns a non-numeric text value {{"NaN"}}.

> This breaks the UI with the messages:
> {code}
> Failed to get profiles:
> unable to deserialize value at key 2620698f-295e-f8d3-3ab7-01792b0f2669
> {code}



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