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From "Jason Altekruse (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (DRILL-2033) JSON 'All Text mode' should support schema change from scalar to complex types
Date Mon, 19 Jan 2015 17:17:35 GMT

     [ https://issues.apache.org/jira/browse/DRILL-2033?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jason Altekruse updated DRILL-2033:
-----------------------------------
    Issue Type: Improvement  (was: Bug)

> JSON 'All Text mode' should support schema change from scalar to complex types
> ------------------------------------------------------------------------------
>
>                 Key: DRILL-2033
>                 URL: https://issues.apache.org/jira/browse/DRILL-2033
>             Project: Apache Drill
>          Issue Type: Improvement
>            Reporter: Neeraja
>
> A scalar/simple field turning to complex field is a very common scenario in many JSON
documents.
> For ex: An integer turning into an array of integers , a string turning into a map of
multiple strings .
> Drill currently already provides ability to query the scalar data with datatype changes
by turning all text mode to true.
> This should be expanded it to support querying the scalar-complex type changes as well.
This gives power for the users to look at the data without fixing/modifying JSON upfront.



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