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From "Timothy Chen (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DRILL-19) Build a JSON scanner that does schema discovery
Date Thu, 31 Jan 2013 09:57:12 GMT

    [ https://issues.apache.org/jira/browse/DRILL-19?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13567491#comment-13567491

Timothy Chen commented on DRILL-19:

So my latest push in my branch on github I assumed we have a embedded schema type (I'm imagining
we pre-define this proto and load that), and using the DescriptorProto to write the proto
definition out.

Also added more tests and fixed some issues found around ScanJson.

Please review it when someone has time, and let me know what's next steps for ScanJson or
PhysicalPlan related.

Or else I can help define more logical operators as that seems straight forward.
> 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
>         Attachments: scan-json.patch
> 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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