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https://issues.apache.org/jira/browse/DRILL-1771?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mehant Baid resolved DRILL-1771.
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Resolution: Fixed
Should be fixed in 3a067cf9f7d824aea297c64db414ec8135e94932
> Doing a flatten along with selecting a column from a subquery which does a
> flatten over kvgen results in a planning error
> -------------------------------------------------------------------------------------------------------------------------
>
> Key: DRILL-1771
> URL: https://issues.apache.org/jira/browse/DRILL-1771
> Project: Apache Drill
> Issue Type: Bug
> Components: Functions - Drill, Storage - JSON
> Reporter: Rahul Challapalli
> Assignee: Mehant Baid
> Fix For: 0.7.0
>
> Attachments: error.log
>
>
> git.commit.id.abbrev=108d29f
> Dataset :
> {code}
> {"map":{"rm": [ {"rptd": [{ "a": "foo"}]}]}}
> {code}
> Query :
> {code}
> select sub.fk.key, flatten(sub.fk.`value`) from (select flatten(kvgen(map))
> fk from `json_kvgenflatten/nested3.json` limit 1) sub;
> Query failed: Failure while setting up Foreman.
> Error: exception while executing query: Failure while executing query.
> (state=,code=0)
> {code}
> I attached the error log. Let me know if you need anything more
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