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Posted to issues@drill.apache.org by "Parth Chandra (JIRA)" <ji...@apache.org> on 2015/04/08 01:45:14 UTC

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

     [ https://issues.apache.org/jira/browse/DRILL-2188?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Parth Chandra updated DRILL-2188:
---------------------------------
    Fix Version/s:     (was: 0.9.0)
                   1.1.0

> 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)
>            Priority: Minor
>             Fix For: 1.1.0
>
>
> 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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