update doc

zhengruifeng · zhengruifeng · commit d3e3ee0601af · 2017-02-14T16:31:19.000+08:00
diff --git a/sql/core/src/main/scala/org/apache/spark/sql/DataFrameStatFunctions.scala b/sql/core/src/main/scala/org/apache/spark/sql/DataFrameStatFunctions.scala
@@ -78,7 +78,7 @@ final class DataFrameStatFunctions private[sql](df: DataFrame) {
 
   /**
    * Calculates the approximate quantiles of numerical columns of a DataFrame.
-   * @see `[[DataFrameStatsFunctions.approxQuantile(col:Str* approxQuantile)]]` for detailed
+   * @see `DataFrameStatsFunctions.approxQuantile(col:Str* approxQuantile)` for detailed
    *   description.
    *
    * @param cols the names of the numerical columns

Original file line number	Diff line number	Diff line change
`@@ -78,7 +78,7 @@ final class DataFrameStatFunctions private[sql](df: DataFrame) {`
`78`	`78`
`79`	`79`	`/**`
`80`	`80`	`* Calculates the approximate quantiles of numerical columns of a DataFrame.`
`81`		- * @see `[[DataFrameStatsFunctions.approxQuantile(col:Str* approxQuantile)]]` for detailed
	`81`	+ * @see `DataFrameStatsFunctions.approxQuantile(col:Str* approxQuantile)` for detailed
`82`	`82`	`* description.`
`83`	`83`	`*`
`84`	`84`	`* @param cols the names of the numerical columns`