You are viewing a plain text version of this content. The canonical link for it is here.

Posted to issues@drill.apache.org by "Julien Le Dem (JIRA)" <ji...@apache.org> on 2016/03/30 03:04:25 UTC

[jira] [Created] (DRILL-4556) UDF with FieldReader parameter reading union type fails compilation

Julien Le Dem created DRILL-4556:
------------------------------------

             Summary: UDF with FieldReader parameter reading union type fails compilation
                 Key: DRILL-4556
                 URL: https://issues.apache.org/jira/browse/DRILL-4556
             Project: Apache Drill
          Issue Type: Bug
            Reporter: Julien Le Dem


select foo(a) from mixed
where a is a union vector (say mixed is a json file where a is a string or an int)
Foo is a UDF that has one param defined as a FieldReader
the operator compilation fails as the field is produced as a UnionHolder instead of a FieldReader.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)