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From "Steven Phillips (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DRILL-2036) select * query returns wrong result when column name in json file changes case
Date Wed, 29 Apr 2015 01:09:08 GMT

    [ https://issues.apache.org/jira/browse/DRILL-2036?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14518499#comment-14518499
] 

Steven Phillips commented on DRILL-2036:
----------------------------------------

Created reviewboard https://reviews.apache.org/r/33653/


> select * query returns wrong result when column name in json file changes case
> ------------------------------------------------------------------------------
>
>                 Key: DRILL-2036
>                 URL: https://issues.apache.org/jira/browse/DRILL-2036
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Storage - JSON
>    Affects Versions: 0.8.0
>            Reporter: Victoria Markman
>            Assignee: Steven Phillips
>            Priority: Critical
>             Fix For: 1.0.0
>
>         Attachments: DRILL-2036.patch
>
>
> {code}
> #Sun Jan 18 21:24:57 EST 2015
> git.commit.id.abbrev=a418af1
> {code}
> test.json - column "city" has upper case C in the second row
> {code}
> { "CustomerId": "100", "city": 10 }
> { "CustomerId": "101", "City": 20 }
> {code}
> Wrong result:
> {code}
> 0: jdbc:drill:schema=dfs> select * from `test.json`;
> +------------+------------+
> | CustomerId |    city    |
> +------------+------------+
> | 100        | null       |
> | 101        | 20         |
> +------------+------------+
> 2 rows selected (0.077 seconds)
> {code}



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