1 /**
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
17 */
18 package org.apache.hadoop.hbase.metrics;
19
20 import java.lang.annotation.Retention;
21 import java.lang.annotation.RetentionPolicy;
22 import org.apache.hadoop.hbase.classification.InterfaceAudience;
23
24 /**
25 * This is a dummy annotation that forces javac to produce output for
26 * otherwise empty package-info.java.
27 *
28 * <p>The result is maven-compiler-plugin can properly identify the scope of
29 * changed files
30 *
31 * <p>See more details in
32 * <a href="https://jira.codehaus.org/browse/MCOMPILER-205">
33 * maven-compiler-plugin: incremental compilation broken</a>
34 */
35 @InterfaceAudience.Private
36 @Retention(RetentionPolicy.SOURCE)
37 public @interface PackageMarker {
38 }