intial annotation of developer and experimental apis

pdeyhim · Apr 2, 2014 · 2b133d6 · 2b133d6
1 parent 8b3045c
commit 2b133d6
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/mllib/src/main/scala/org/apache/spark/mllib/tree/impurity/Impurity.scala b/mllib/src/main/scala/org/apache/spark/mllib/tree/impurity/Impurity.scala
@@ -23,6 +23,8 @@ package org.apache.spark.mllib.tree.impurity
 trait Impurity extends Serializable {
 
   /**
+   * <span class="badge badge-red" style="float: right;">DEVELOPER API - UNSTABLE</span>
+   *
    * information calculation for binary classification
    * @param c0 count of instances with label 0
    * @param c1 count of instances with label 1
@@ -31,6 +33,8 @@ trait Impurity extends Serializable {
   def calculate(c0 : Double, c1 : Double): Double
 
   /**
+   * <span class="badge badge-red" style="float: right;">DEVELOPER API - UNSTABLE</span>
+   *
    * information calculation for regression
    * @param count number of instances
    * @param sum sum of labels