Github user revans2 commented on a diff in the pull request:
https://github.com/apache/storm/pull/2390#discussion_r147744518
--- Diff:
storm-client/src/jvm/org/apache/storm/security/auth/FixedGroupsMapping.java ---
@@ -0,0 +1,68 @@
+/**
+ * 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
+ * <p>
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * <p>
+ * 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.storm.security.auth;
+
+import java.io.IOException;
+import java.util.Set;
+import java.util.HashSet;
+import java.util.HashMap;
+import java.util.Map;
+
+import org.apache.storm.Config;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+
+public class FixedGroupsMapping implements IGroupMappingServiceProvider {
+
+ public static Logger LOG =
LoggerFactory.getLogger(FixedGroupsMapping.class);
--- End diff --
The new guidelines have us use 4 spaces not 2 for indentation.
---
