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Posted to issues@spark.apache.org by "cen yuhai (JIRA)" <ji...@apache.org> on 2016/09/07 09:47:21 UTC
[jira] [Created] (SPARK-17429) spark sql length(1) return error
cen yuhai created SPARK-17429:
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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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