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From "Engin Sozer (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DRILL-4120) dir0 does not work when the directory structure contains Avro files
Date Wed, 14 Feb 2018 13:29:00 GMT

    [ https://issues.apache.org/jira/browse/DRILL-4120?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16364017#comment-16364017
] 

Engin Sozer commented on DRILL-4120:
------------------------------------

Similarly, we can not get filename in the select statement. So the following wouldn't work:
{code:java}
SELECT fqn, filepath, filename, suffix FROM dfs.`/tmpd/test.avro` LIMIT 1;
{code}

> dir0 does not work when the directory structure contains Avro files
> -------------------------------------------------------------------
>
>                 Key: DRILL-4120
>                 URL: https://issues.apache.org/jira/browse/DRILL-4120
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Query Planning &amp; Optimization
>    Affects Versions: 1.3.0
>            Reporter: Stefán Baxter
>            Assignee: Bhallamudi Venkata Siva Kamesh
>            Priority: Major
>             Fix For: Future
>
>         Attachments: 0001-DRILL-4120-Support-reading-directories-having-avro-f.patch
>
>
> Any select statment containing dirN fails if the target directory structure contains
Avro files.
> Steps to test:
> 1. create a simple directory structure
> 2. copy an avro file into each directory
> 3. execute a query containing dir0
> outcome:
> Error: VALIDATION ERROR: From line 1, column 117 to line 1, column 120: Column 'dir0'
not found in any table



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