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https://issues.apache.org/jira/browse/DRILL-1665?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Rahul Challapalli closed DRILL-1665.
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Verified and added the below testcase
Functional/Passing/json_kvgenflatten/flatten/flatten_DRILL-1665.q
> Flatten operator reports incorrect results when the repeated map has around
> 100 records or more
> -----------------------------------------------------------------------------------------------
>
> Key: DRILL-1665
> URL: https://issues.apache.org/jira/browse/DRILL-1665
> Project: Apache Drill
> Issue Type: Bug
> Components: Functions - Drill, Storage - JSON
> Reporter: Rahul Challapalli
> Fix For: 0.7.0
>
> Attachments: array-length-100.json
>
>
> git.commit.id.abbrev=60aa446
> I ran the below test against the private branch of Jason which has some
> patches for bugs related to flatten which are not yet merged into the master.
> When we run the flatten operator on a record which contains 100 maps in a
> repeated type, the output is only showing 41 records. However everything
> works fine when repeated type contains only 50 records.
> Below is the query that I used
> {code}
> select id, flatten(evnts) from `json_kvgenflatten/array-length-100.json`;
> ...
> ...
> 40 rows selected (0.2 seconds)
> {code}
> I attached the dataset. Let me know if you have any questions.
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