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https://issues.apache.org/jira/browse/DRILL-19?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13562062#comment-13562062
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Jacques Nadeau commented on DRILL-19:
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I'd suggest using embedded schema instead. Seems more fail-fast which is what
I am kind of striving for with this whole hetergenous data disaster. We just
define a standard "embedded schema" message type. The two fields are bytes and
protobufdef. And the repeated is of that message type. Basically "leave for
another day" Decode if you want. I think it makes handling decoding much
simpler, especially if we're not actually interested in the value at this time.
> 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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