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From "Bhallamudi Venkata Siva Kamesh (JIRA)" <j...@apache.org>
Subject [jira] [Created] (DRILL-3810) Filesystem plugin's support for file format's schema
Date Sun, 20 Sep 2015 04:20:04 GMT
Bhallamudi Venkata Siva Kamesh created DRILL-3810:
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             Summary: Filesystem plugin's support for file format's schema
                 Key: DRILL-3810
                 URL: https://issues.apache.org/jira/browse/DRILL-3810
             Project: Apache Drill
          Issue Type: Improvement
          Components: Storage - JSON, Storage - Other, Storage - Parquet, Storage - Text &
CSV
            Reporter: Bhallamudi Venkata Siva Kamesh
            Assignee: Steven Phillips


Filesystem Plugin supports multiple type of file formats like
					* json
					* avro
					* text (csv|psv|tsv)
					* parquet

and can support any type of file formats.

Among these file formats, some of the file formats are schema based like
*avro* and *parquet* and some of them are schema less like *json*.

For schema based file formats, Drill should have capability to validate the query against
file schema, before start executing the query.



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