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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 Fri, 25 Jan 2013 00:19:12 GMT

    [ https://issues.apache.org/jira/browse/DRILL-19?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13562183#comment-13562183
] 

Timothy Chen commented on DRILL-19:
-----------------------------------

One downside is that we cannot take the DescriptorProto object produced and reproduce the
original list schema since the embedded data is in the message itself not the interface. If
this is not one of our goals then yes the embedded schema is a lot simpler.
                
> 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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