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From "Christian (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (DRILL-4602) Avro files dont work if the union format is ["some-type", "null"]
Date Wed, 13 Apr 2016 15:30:26 GMT

     [ https://issues.apache.org/jira/browse/DRILL-4602?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Christian updated DRILL-4602:
-----------------------------
    Attachment: 0001-Fixing-avro-union-types.patch

Attached is a test case and the fix for this. 

> Avro files dont work if the union format is ["some-type", "null"]
> -----------------------------------------------------------------
>
>                 Key: DRILL-4602
>                 URL: https://issues.apache.org/jira/browse/DRILL-4602
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Storage - Avro
>    Affects Versions: 1.6.0
>            Reporter: Christian
>             Fix For: 1.7.0
>
>         Attachments: 0001-Fixing-avro-union-types.patch
>
>
> An avro files generated by a different system (e.g. Spark) can have a slightly different
union format, that is not understood by drill. For example ["some-type", "null"] will cause
an error when [ "null", "some-type"] still works. 



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