checkstyle

Author: saxenapranav

hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/AzureBlobFileSystemStore.java

@@ -545,7 +545,7 @@ public void setPathProperties(final Path path,
       final AbfsRestOperation op = client
           .setPathProperties(getRelativePath(path), commaSeparatedProperties,
               tracingContext, encryptionAdapter);
-      if(encryptionAdapter != null) {
+      if (encryptionAdapter != null) {
         encryptionAdapter.destroy();
       }
       perfInfo.registerResult(op.getResult()).registerSuccess(true);

hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/security/EncodingHelper.java

@@ -28,6 +28,10 @@
  * */
 public final class EncodingHelper {
 
+  private EncodingHelper() {
+
+  }
+
   public static byte[] getSHA256Hash(byte[] key) {
     try {
       final MessageDigest digester = MessageDigest.getInstance("SHA-256");

hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/utils/NamespaceUtil.java

@@ -32,7 +32,7 @@
  * Utility class to provide method which can return if the account is namespace
  * enabled or not.
  * */
-public class NamespaceUtil {
+public final class NamespaceUtil {
 
   public static final Logger LOG = LoggerFactory.getLogger(NamespaceUtil.class);
 

hadoop-tools/hadoop-azure/src/test/java/org/apache/hadoop/fs/azurebfs/ITestAbfsCustomEncryption.java

@@ -204,7 +204,7 @@ public void testCustomEncryptionCombinations() throws Exception {
             .isEqualTo(cpkSHAEncoded);
       }
     } else {
-      if(isCpkResponseKeyExpected) {
+      if (isCpkResponseKeyExpected) {
         if (requestEncryptionType == ENCRYPTION_CONTEXT) {
           String encryptionContext = ecp.getEncryptionContextForTest(relativePath);
           String expectedKeySHA = EncodingHelper.getBase64EncodedString(
@@ -348,7 +348,7 @@ private AbfsRestOperation callOperation(AzureBlobFileSystem fs,
   private EncryptionAdapter createEncryptionAdapterFromServerStoreContext(final String path,
       final TracingContext tracingContext,
       final AbfsClient client) throws IOException {
-    if(client.getEncryptionType() != ENCRYPTION_CONTEXT) {
+    if (client.getEncryptionType() != ENCRYPTION_CONTEXT) {
       return null;
     }
     final String responseHeaderEncryptionContext = client.getPathStatus(path,
@@ -452,7 +452,7 @@ private EncryptionContextProvider createEncryptedFile(Path testPath) throws Exce
   @Override
   public void teardown() throws Exception {
     super.teardown();
-    for(AzureBlobFileSystem azureBlobFileSystem : fileSystemsOpenedInTest) {
+    for (AzureBlobFileSystem azureBlobFileSystem : fileSystemsOpenedInTest) {
       azureBlobFileSystem.close();
     }
   }

hadoop-tools/hadoop-azure/src/test/java/org/apache/hadoop/fs/azurebfs/services/AbfsClientUtils.java

@@ -20,7 +20,7 @@
 
 import org.apache.hadoop.fs.azurebfs.extensions.EncryptionContextProvider;
 
-public class AbfsClientUtils {
+public final class AbfsClientUtils {
   private AbfsClientUtils() {
 
   }