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Posted to issues@spark.apache.org by "Sun Rui (JIRA)" <ji...@apache.org> on 2015/05/07 08:11:59 UTC

[jira] [Created] (SPARK-7435) Make DataFrame.show() cosistent with that of Scala and pySpark

Sun Rui created SPARK-7435:
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             Summary: Make DataFrame.show() cosistent with that of Scala and pySpark
                 Key: SPARK-7435
                 URL: https://issues.apache.org/jira/browse/SPARK-7435
             Project: Spark
          Issue Type: Improvement
          Components: SparkR
    Affects Versions: 1.4.0
            Reporter: Sun Rui
            Priority: Blocker


Currently in SparkR, DataFrame has two methods show() and showDF(). show() prints the DataFrame column names and types and showDF() prints the first numRows rows of a DataFrame.

In Scala and pySpark, show() is used to prints rows of a DataFrame. 

We'd better keep API consistent unless there is some important reason. So propose to interchange the names (show() and showDF()) in SparkR.



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