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Posted to issues@drill.apache.org by "Paul Rogers (JIRA)" <ji...@apache.org> on 2017/10/12 21:37:00 UTC
[jira] [Assigned] (DRILL-5872) Deserialization of profile JSON
fails due to totalCost being reported as "NaN"
[ https://issues.apache.org/jira/browse/DRILL-5872?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Paul Rogers reassigned DRILL-5872:
----------------------------------
Assignee: Paul Rogers (was: Paul Rogers)
> 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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