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Posted to issues@spark.apache.org by "Dylan Guedes (JIRA)" <ji...@apache.org> on 2019/06/16 14:04:00 UTC

[jira] [Created] (SPARK-28065) ntile does not accept NULL as input

Dylan Guedes created SPARK-28065:
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             Summary: ntile does not accept NULL as input
                 Key: SPARK-28065
                 URL: https://issues.apache.org/jira/browse/SPARK-28065
             Project: Spark
          Issue Type: Task
          Components: SQL
    Affects Versions: 3.0.0
            Reporter: Dylan Guedes


Currently, Spark does not accept null as an input for `ntile`, however Postgres supports it.
Example:

{code:sql}
SELECT ntile(NULL) OVER (ORDER BY ten, four), ten, four FROM tenk1 LIMIT 2;
{code}




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