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Posted to issues@drill.apache.org by "Arina Ielchiieva (Jira)" <ji...@apache.org> on 2019/10/11 10:27:00 UTC

[jira] [Commented] (DRILL-3776) count(*) from empty text file does not return 0

    [ https://issues.apache.org/jira/browse/DRILL-3776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16949347#comment-16949347 ] 

Arina Ielchiieva commented on DRILL-3776:
-----------------------------------------

Fixed for empty CSV in Drill 1.17.0. Query over empty JSON file still returns nothing.

> count(*) from empty text file does not return 0
> -----------------------------------------------
>
>                 Key: DRILL-3776
>                 URL: https://issues.apache.org/jira/browse/DRILL-3776
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Storage - Text &amp; CSV
>            Reporter: Sean Hsuan-Yi Chu
>            Priority: Major
>             Fix For: Future
>
>
> {code}
> select count(*) from `empty.csv`;
> {code}
> {code}
> select count(*) from `empty.json`;
> {code}
> Both return no record, no schema. But in postgres, it returns 0 for both cases.



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