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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DRILL-4919) Fix select count(1) / count(*) on csv with header
Date Fri, 13 Jan 2017 18:11:26 GMT

    [ https://issues.apache.org/jira/browse/DRILL-4919?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15822083#comment-15822083
] 

ASF GitHub Bot commented on DRILL-4919:
---------------------------------------

Github user gparai commented on the issue:

    https://github.com/apache/drill/pull/714
  
    +1 LGTM


> Fix select count(1) / count(*) on csv with header
> -------------------------------------------------
>
>                 Key: DRILL-4919
>                 URL: https://issues.apache.org/jira/browse/DRILL-4919
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Functions - Drill
>    Affects Versions: 1.8.0
>            Reporter: F M├ęthot
>            Assignee: Arina Ielchiieva
>            Priority: Minor
>             Fix For: Future
>
>
> This happens since  1.8
> Dataset (I used extended char for display purpose) test.csvh:
> a,b,c,d\n
> 1,2,3,4\n
> 5,6,7,8\n
> Storage config:
> "csvh": {
>   "type": "text",
>   "extensions" : [
>       "csvh"
>    ],
>    "extractHeader": true,
>    "delimiter": ","
>   }
> select count(1) from dfs.`test.csvh`
> Error: UNSUPPORTED_OPERATION ERROR: With extractHeader enabled, only header names are
supported
> coumn name columns
> column index
> Fragment 0:0



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