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Posted to issues@drill.apache.org by "Parth Chandra (JIRA)" <ji...@apache.org> on 2015/02/09 18:39:34 UTC

[jira] [Created] (DRILL-2188) JDBC should default to getting complex data as JSON

Parth Chandra created DRILL-2188:
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             Summary: JDBC should default to getting complex data as JSON
                 Key: DRILL-2188
                 URL: https://issues.apache.org/jira/browse/DRILL-2188
             Project: Apache Drill
          Issue Type: Improvement
          Components: Client - JDBC
            Reporter: Parth Chandra
            Assignee: Daniel Barclay (Drill/MapR)
            Priority: Minor
             Fix For: 0.8.0


Currently the ODBC driver gets complex data as a JSON string while the JDBC driver gets complex data as a complex type which it then converts to JSON. The conversion to JSON in the JDBC path uses an expensive method that also consumes excessive amounts of CPU.
Since client applications are unable to consume complex data, the default should be to get JSON data and there should be a client side setting (session paramater) to revert to getting  complex data.



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