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From "Abhishek Girish (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DRILL-2919) Drill not resolving repeated values in json
Date Thu, 30 Apr 2015 08:21:06 GMT

    [ https://issues.apache.org/jira/browse/DRILL-2919?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14521113#comment-14521113
] 

Abhishek Girish commented on DRILL-2919:
----------------------------------------

I agree. The current behavior is quite confusing to users. From usability perspective, it
is better for the query to may be suggest the flatten function and then fail. 

 

> Drill not resolving repeated values in json
> -------------------------------------------
>
>                 Key: DRILL-2919
>                 URL: https://issues.apache.org/jira/browse/DRILL-2919
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Storage - JSON
>    Affects Versions: 0.8.0
>            Reporter: mohit kaushik
>            Assignee: Steven Phillips
>              Labels: features
>
> I have a json file in HDFS named autom.json contains. 
> {
>   "company": [
>     {
>       "modelName": {
>         "name": "abc"
>       }
>     },
>     {
>       "modelName": {
>         "name": "xyz"
>       }
>     }
>   ]
> }
> When i query 
> select t.company.`modelName`  from hdfs.`autom.json` t ;
> it gives result 
> {"name":"abc"} 
> However, The expected result was both entries. 
> {"name":"abc"} 
> {"name":"xyz"} 
> Even when I query 
> select t.company.`modelName`  from hdfs.`autom.json` t where t.company.`modelName`.`name`='xyz'
;
> it does not find anything.



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