MAPREDUCE-7384. impove import * In MapReduce Project.

Author: slfan1989

hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/JobACL.java

@@ -17,7 +17,7 @@
  */
 package org.apache.hadoop.mapreduce;
 
-import org.apache.hadoop.classification.*;
+import org.apache.hadoop.classification.InterfaceAudience;
 
 /**
  * Job related ACLs

hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/test/java/org/apache/hadoop/mapred/TestFileOutputCommitter.java

@@ -25,7 +25,10 @@
 
 import org.junit.Test;
 import static org.assertj.core.api.Assertions.assertThat;
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
 import org.junit.Assert;
 
 import org.apache.hadoop.fs.FileStatus;

hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/test/java/org/apache/hadoop/mapred/TestIndexCache.java

@@ -34,7 +34,9 @@
 
 import org.junit.Before;
 import org.junit.Test;
-import static org.junit.Assert.*;
+import static org.junit.Assert.fail;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.assertEquals;
 
 public class TestIndexCache {
   private JobConf conf;

hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/test/java/org/apache/hadoop/mapred/TestJobConf.java

@@ -20,7 +20,11 @@
 
 import java.util.regex.Pattern;
 import static org.assertj.core.api.Assertions.assertThat;
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertNotNull;
 
 import org.apache.hadoop.fs.Path;
 import org.apache.hadoop.mapreduce.MRJobConfig;

hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/test/java/org/apache/hadoop/mapred/TestJobEndNotifier.java

@@ -33,7 +33,8 @@
 
 import org.junit.After;
 import org.junit.Before;
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.assertEquals;
 
 import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.http.HttpServer2;

hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/test/java/org/apache/hadoop/mapred/TestOldMethodsJobID.java

@@ -29,7 +29,8 @@
 import org.junit.Test;
 
 import static org.assertj.core.api.Assertions.assertThat;
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNull;
 
 /**
  * Test deprecated methods

hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/test/java/org/apache/hadoop/mapred/TestQueue.java

@@ -36,8 +36,12 @@
 import org.junit.Test;
 
 import static org.assertj.core.api.Assertions.assertThat;
-import static org.junit.Assert.*;
-import static org.mockito.Mockito.*;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNull;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
 
 /**
  * TestCounters checks the sanity and recoverability of Queue

hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/test/java/org/apache/hadoop/mapred/TestSkipBadRecords.java

@@ -20,7 +20,10 @@
 import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.fs.Path;
 import org.junit.Test;
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNull;
 
 /**
  * test SkipBadRecords

hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/test/java/org/apache/hadoop/mapreduce/TestJob.java

@@ -18,8 +18,9 @@
 
 package org.apache.hadoop.mapreduce;
 
-import static org.junit.Assert.*;
-import static org.mockito.Mockito.*;
+import static org.junit.Assert.assertSame;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
 
 import java.io.IOException;
 

hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/test/java/org/apache/hadoop/mapreduce/TestJobMonitorAndPrint.java

@@ -35,7 +35,7 @@
 
 import org.junit.Before;
 import org.junit.Test;
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertTrue;
 
 import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.mapred.TaskReport;