HADOOP-19424. Fix CheckStyle.

Author: slfan1989

hadoop-tools/hadoop-aws/src/test/java/org/apache/hadoop/fs/s3a/ITestS3AAWSCredentialsProvider.java

@@ -20,7 +20,6 @@
 
 import java.io.IOException;
 import java.nio.file.AccessDeniedException;
-import java.util.concurrent.TimeUnit;
 
 import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.fs.FileStatus;

hadoop-tools/hadoop-aws/src/test/java/org/apache/hadoop/fs/s3a/TestS3AInputPolicies.java

@@ -43,18 +43,18 @@ public class TestS3AInputPolicies {
   public static final long _1MB = 1024L * 1024;
   public static final long _10MB = _1MB * 10;
 
-  public void initTestS3AInputPolicies(S3AInputPolicy policy,
-      long targetPos,
-      long length,
-      long contentLength,
-      long readahead,
-      long expectedLimit) {
-    this.policy = policy;
-    this.targetPos = targetPos;
-    this.length = length;
-    this.contentLength = contentLength;
-    this.readahead = readahead;
-    this.expectedLimit = expectedLimit;
+  public void initTestS3AInputPolicies(S3AInputPolicy pPolicy,
+      long pTargetPos,
+      long pLength,
+      long pContentLength,
+      long pReadahead,
+      long pExpectedLimit) {
+    this.policy = pPolicy;
+    this.targetPos = pTargetPos;
+    this.length = pLength;
+    this.contentLength = pContentLength;
+    this.readahead = pReadahead;
+    this.expectedLimit = pExpectedLimit;
   }
 
   public static Collection<Object[]> data() {
@@ -78,10 +78,11 @@ public static Collection<Object[]> data() {
 
   @MethodSource("data")
   @ParameterizedTest
-  public void testInputPolicies(S3AInputPolicy policy,
-      long targetPos, long length, long contentLength,
-      long readahead, long expectedLimit) throws Throwable {
-    initTestS3AInputPolicies(policy, targetPos, length, contentLength, readahead, expectedLimit);
+  public void testInputPolicies(S3AInputPolicy pPolicy,
+      long pTargetPos, long pLength, long pContentLength,
+      long pReadahead, long pExpectedLimit) throws Throwable {
+    initTestS3AInputPolicies(pPolicy, pTargetPos, pLength, pContentLength,
+        pReadahead, pExpectedLimit);
     Assertions.assertEquals(
         expectedLimit,
         S3AInputStream.calculateRequestLimit(policy, targetPos,

hadoop-tools/hadoop-aws/src/test/java/org/apache/hadoop/fs/s3a/auth/delegation/TestS3ADelegationTokenSupport.java

@@ -137,7 +137,7 @@ public void testSessionTokenIdentifierRoundTrip() throws Throwable {
 
     SessionTokenIdentifier result = S3ATestUtils.roundTrip(id, null);
     String ids = id.toString();
-    assertEquals(id.getUri(), result.getUri(),"URI in " + ids);
+    assertEquals(id.getUri(), result.getUri(), "URI in " + ids);
     assertEquals(id.getMarshalledCredentials(),
         result.getMarshalledCredentials(),
         "credentials in " + ids);