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From "Xiao Meng (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DRILL-1060) Support ComplexToJson for Array Data Type
Date Tue, 24 Jun 2014 21:32:24 GMT

    [ https://issues.apache.org/jira/browse/DRILL-1060?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14042715#comment-14042715
] 

Xiao Meng commented on DRILL-1060:
----------------------------------

SQlline returns:

{code}
+------------+
|  columns   |
+------------+
| ["TypicalTime","09:30:12"] |
| ["ZeroTime","00:00:00"] |
| ["TypicalTimeBase24","13:59:23"] |
| ["TypicalTime","11:10:33"] |
+------------+
{code}

For C++ client, we are just aware that csv does not have column name for each column. 
So should we expect to get json like

{code}
{
"column1":"TypicalTime",
"column2":"09:30:12" 
}
{code}
for the row
{code}
["TypicalTime","09:30:12"] 
{code}



> Support ComplexToJson for Array Data Type
> -----------------------------------------
>
>                 Key: DRILL-1060
>                 URL: https://issues.apache.org/jira/browse/DRILL-1060
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Client - C++
>            Reporter: Xiao Meng
>            Assignee: Aditya Kishore
>         Attachments: Time_Table.csv
>
>
> git.commit.id.abbrev=79c1502
> When queries csv files from C++ client, the drillbit returns array (REPEATED VARCHAR
if all elements are VARCHAR) instead of json.
> When support_complex_types is false, it should return a json string (REQUIRED VARCHAR).



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