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https://issues.apache.org/jira/browse/DRILL-5872?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16239955#comment-16239955
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ASF GitHub Bot commented on DRILL-5872:
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Github user paul-rogers commented on the issue:
https://github.com/apache/drill/pull/990
Fixed in planner, so closing this.
> 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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