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https://issues.apache.org/jira/browse/DRILL-19?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13559000#comment-13559000
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Timothy Chen commented on DRILL-19:
-----------------------------------

My latest check in on Github I've more closely following Jacque's 
RecordIterator interface and design.

I've also added a main method to play with ScanJson operator, which will output 
Full schema and also schema diffs between each record (if different). 

I'm still changing the Protobuf output to use DescriptorProto, but feel free to 
take it and play with it
                
> Build a JSON scanner that does schema discovery
> -----------------------------------------------
>
>                 Key: DRILL-19
>                 URL: https://issues.apache.org/jira/browse/DRILL-19
>             Project: Apache Drill
>          Issue Type: New Feature
>            Reporter: Jacques Nadeau
>            Assignee: Timothy Chen
>
> Build a JSON scanner that reads a file and converts it into two parts: a 
> stream of records and a schema which reflects the schema of the records.  

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