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  1. Spark
  2. SPARK-10045

Add support for DataFrameStatFunctions in SparkR

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Details

    • New Feature
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • None
    • SparkR
    • None

    Description

      The stat functions are defined in http://spark.apache.org/docs/latest/api/scala/index.html#org.apache.spark.sql.DataFrameStatFunctions.

      Currently only crosstab() is supported.
      Functions to be supported include:
      corr, cov, freqItems

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        incorporates

        New Feature - A new feature of the product, which has yet to be developed. SPARK-10996 Implement sampleBy() in DataFrameStatFunctions

        • Major - Major loss of function.
        • Resolved
        is duplicated by

        Sub-task - The sub-task of the issue SPARK-10844 SparkR: Add correlation function to dataframe

        • Major - Major loss of function.
        • Resolved
        There are no Sub-Tasks for this issue.

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            Unassigned Unassigned
            sunrui Sun Rui
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