1 files changed, 30 insertions, 0 deletions
diff --git a/mllib-local/src/main/scala/org/apache/spark/ml/impl/Utils.scala b/mllib-local/src/main/scala/org/apache/spark/ml/impl/Utils.scala
new file mode 100644
index 0000000000..112de982e4
--- /dev/null
+++ b/mllib-local/src/main/scala/org/apache/spark/ml/impl/Utils.scala
@@ -0,0 +1,30 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.spark.ml.impl
+
+
+private[ml] object Utils {
+
+  lazy val EPSILON = {
+    var eps = 1.0
+    while ((1.0 + (eps / 2.0)) != 1.0) {
+      eps /= 2.0
+    }
+    eps
+  }
+}