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From "cen yuhai (JIRA)" <j...@apache.org>
Subject [jira] [Created] (SPARK-17429) spark sql length(1) return error
Date Wed, 07 Sep 2016 09:47:21 GMT
cen yuhai created SPARK-17429:
---------------------------------

             Summary: spark sql length(1) return error
                 Key: SPARK-17429
                 URL: https://issues.apache.org/jira/browse/SPARK-17429
             Project: Spark
          Issue Type: Bug
          Components: SQL
    Affects Versions: 1.6.2
            Reporter: cen yuhai


select length(11);
select length(2.0);
these sql will return errors, but hive is ok.


Error in query: cannot resolve 'length(11)' due to data type mismatch: argument 1 requires
(string or binary) type, however, '11' is of int type.; line 1 pos 14

Error in query: cannot resolve 'length(2.0)' due to data type mismatch: argument 1 requires
(string or binary) type, however, '2.0' is of double type.; line 1 pos 14



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