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Posted to issues@spark.apache.org by "Weichen Xu (JIRA)" <ji...@apache.org> on 2016/08/13 09:04:20 UTC

[jira] [Created] (SPARK-17046) prevent user using dataframe.select with empty param list

Weichen Xu created SPARK-17046:
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             Summary: prevent user using dataframe.select with empty param list
                 Key: SPARK-17046
                 URL: https://issues.apache.org/jira/browse/SPARK-17046
             Project: Spark
          Issue Type: Improvement
          Components: SQL
    Affects Versions: 2.1.0
            Reporter: Weichen Xu


currently, we can use:

dataframe.select() 

which select nothing.

it is illegal and we should abandon it in API level.



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