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https://issues.apache.org/jira/browse/DRILL-4120?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15020712#comment-15020712
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Jacques Nadeau commented on DRILL-4120:
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Looks like this is a regression due to
https://issues.apache.org/jira/browse/DRILL-3810
We added schema validation for Avro. We should also validate against dir
columns.
[~kam_iitkgp], can you take a look?
> 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 & Optimization
> Affects Versions: 1.3.0
> Reporter: Stefán Baxter
> Assignee: Bhallamudi Venkata Siva Kamesh
> Fix For: 1.4.0
>
>
> 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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