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Posted to issues@spark.apache.org by "liuxian (JIRA)" <ji...@apache.org> on 2017/05/31 06:37:06 UTC

[jira] [Created] (SPARK-20933) when the input parameter is float type for ’round ’ or ‘bround’ ,it can't work well

liuxian created SPARK-20933:
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             Summary: when the input parameter is float type for ’round ’ or  ‘bround’ ,it can't work well
                 Key: SPARK-20933
                 URL: https://issues.apache.org/jira/browse/SPARK-20933
             Project: Spark
          Issue Type: Bug
          Components: SQL
    Affects Versions: 2.2.0
            Reporter: liuxian


spark-sql>select round(cast(3.1415 as float), 3);
spark-sql>3.141
spark-sql>select bround(cast(3.1415 as float), 3);
spark-sql>3.141



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