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Posted to issues@drill.apache.org by "Krystal (JIRA)" <ji...@apache.org> on 2015/11/10 19:28:11 UTC

[jira] [Updated] (DRILL-3541) Average does not work with intervals

     [ https://issues.apache.org/jira/browse/DRILL-3541?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Krystal updated DRILL-3541:
---------------------------
    Labels: interval  (was: )

> Average does not work with intervals
> ------------------------------------
>
>                 Key: DRILL-3541
>                 URL: https://issues.apache.org/jira/browse/DRILL-3541
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Query Planning & Optimization
>    Affects Versions: 1.1.0
>            Reporter: Stefán Baxter
>            Priority: Minor
>              Labels: interval
>             Fix For: Future
>
>
> avg(<some-interval-value>) returns:
> Error: SYSTEM ERROR: SchemaChangeException: Failure while materializing expression. 
> Error in expression at index 0.  Error: Missing function implementation: [$sum0(INTERVALDAY-OPTIONAL)].  Full expression: null.
> Fragment 1:2
> [Error Id: 80171750-ac7b-4910-9319-8f4420f2b07f on localhost:31010] (state=,code=0)
> in my case this is the result of avg(<timestamp>-<timestamp>).



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