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From: felixcheung <git@git.apache.org>
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Subject: [GitHub] spark pull request #17851: [SPARK-20585][SPARKR] R generic hint support
Content-Type: text/plain
Message-Id: <20170504042901.C833BE04F2@git1-us-west.apache.org>
Date: Thu,  4 May 2017 04:29:01 +0000 (UTC)
archived-at: Thu, 04 May 2017 04:29:04 -0000

Github user felixcheung commented on a diff in the pull request:

    https://github.com/apache/spark/pull/17851#discussion_r114698221
  
    --- Diff: R/pkg/R/DataFrame.R ---
    @@ -3715,3 +3715,34 @@ setMethod("rollup",
                 sgd <- callJMethod(x@sdf, "rollup", jcol)
                 groupedData(sgd)
               })
    +
    +#' hint
    +#'
    +#' Specifies execution plan hint on the current SparkDataFrame.
    +#'
    +#' @param x a SparkDataFrame.
    +#' @param name a name of the hint.
    +#' @param ... additional argument(s) passed to the method.
    +#'
    --- End diff --
    
    nit: remove empty line


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