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https://issues.apache.org/jira/browse/DRILL-2217?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Rahul Challapalli updated DRILL-2217:
-------------------------------------
Attachment: error.log
> Trying to flatten an empty list should return a "Functionality not supported"
> message
> -------------------------------------------------------------------------------------
>
> Key: DRILL-2217
> URL: https://issues.apache.org/jira/browse/DRILL-2217
> Project: Apache Drill
> Issue Type: Bug
> Components: Functions - Drill
> Reporter: Rahul Challapalli
> Assignee: Daniel Barclay (Drill/MapR)
> Priority: Minor
> Attachments: error.log
>
>
> git.commit.id.abbrev=3d863b5
> Data Set :
> {code}
> {"empty":[[],[[]]]}
> {code}
> Query :
> {code}
> select flatten(empty) from `data1.json`;
> Query failed: RemoteRpcException: Failure while running fragment.[
> 1b3123d9-92bc-45d5-bef8-b5f1be9def07 on qa-node191.qa.lab:31010 ]
> [ 1b3123d9-92bc-45d5-bef8-b5f1be9def07 on qa-node191.qa.lab:31010 ]
> {code}
> This error currently does not indicate as to why the query failed. We should
> mention that it is not supported.
> I also attached the error from the logs
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