fix bugs

Author: felixcheung

R/pkg/R/DataFrame.R

@@ -2510,7 +2510,7 @@ setMethod("summary",
           })
 
 
-#' A set of SparkDataFrame functions working with NA falues
+#' A set of SparkDataFrame functions working with NA values
 #'
 #' dropna, na.omit - Returns a new SparkDataFrame omitting rows with null values.
 #'

R/pkg/R/column.R

@@ -34,6 +34,11 @@ setOldClass("jobj")
 setClass("Column",
          slots = list(jc = "jobj"))
 
+#' A set of operations working with SparkDataFrame columns
+#' @rdname columnfunctions
+#' @name columnfunctions
+NULL
+
 setMethod("initialize", "Column", function(.Object, jc) {
   .Object@jc <- jc
   .Object
@@ -47,6 +52,7 @@ setMethod("column",
 
 #' @rdname show
 #' @name show
+#' @export
 #' @note show(Column) since 1.4.0
 setMethod("show", "Column",
           function(object) {

R/pkg/R/functions.R

@@ -235,7 +235,7 @@ setMethod("cbrt",
             column(jc)
           })
 
-#' Computes the ceiling of the given value.
+#' Computes the ceiling of the given value
 #'
 #' Computes the ceiling of the given value.
 #'

R/pkg/R/generics.R

@@ -689,7 +689,7 @@ setGeneric("randomSplit", function(x, weights, seed) { standardGeneric("randomSp
 
 ###################### Column Methods ##########################
 
-#' @rdname column functions
+#' @rdname columnfunctions
 #' @export
 setGeneric("asc", function(x) { standardGeneric("asc") })
 
@@ -701,43 +701,43 @@ setGeneric("between", function(x, bounds) { standardGeneric("between") })
 #' @export
 setGeneric("cast", function(x, dataType) { standardGeneric("cast") })
 
-#' @rdname column functions
+#' @rdname columnfunctions
 #' @export
 setGeneric("contains", function(x, ...) { standardGeneric("contains") })
 
-#' @rdname column functions
+#' @rdname columnfunctions
 #' @export
 setGeneric("desc", function(x) { standardGeneric("desc") })
 
 #' @rdname endsWith
 #' @export
 setGeneric("endsWith", function(x, suffix) { standardGeneric("endsWith") })
 
-#' @rdname column functions
+#' @rdname columnfunctions
 #' @export
 setGeneric("getField", function(x, ...) { standardGeneric("getField") })
 
-#' @rdname column functions
+#' @rdname columnfunctions
 #' @export
 setGeneric("getItem", function(x, ...) { standardGeneric("getItem") })
 
-#' @rdname column functions
+#' @rdname columnfunctions
 #' @export
 setGeneric("isNaN", function(x) { standardGeneric("isNaN") })
 
-#' @rdname column functions
+#' @rdname columnfunctions
 #' @export
 setGeneric("isNull", function(x) { standardGeneric("isNull") })
 
-#' @rdname column functions
+#' @rdname columnfunctions
 #' @export
 setGeneric("isNotNull", function(x) { standardGeneric("isNotNull") })
 
-#' @rdname column functions
+#' @rdname columnfunctions
 #' @export
 setGeneric("like", function(x, ...) { standardGeneric("like") })
 
-#' @rdname column functions
+#' @rdname columnfunctions
 #' @export
 setGeneric("rlike", function(x, ...) { standardGeneric("rlike") })