checktsyle fixes

Author: anmolanmol1234

hadoop-tools/hadoop-azure/src/config/checkstyle-suppressions.xml

@@ -48,6 +48,8 @@
               files="org[\\/]apache[\\/]hadoop[\\/]fs[\\/]azurebfs[\\/]services[\\/]AbfsClient.java"/>
     <suppress checks="ParameterNumber"
               files="org[\\/]apache[\\/]hadoop[\\/]fs[\\/]azurebfs[\\/]services[\\/]AbfsBlobClient.java"/>
+    <suppress checks="ParameterNumber"
+              files="org[\\/]apache[\\/]hadoop[\\/]fs[\\/]azurebfs[\\/]services[\\/]AbfsDfsClient.java"/>
     <suppress checks="ParameterNumber|MagicNumber"
               files="org[\\/]apache[\\/]hadoop[\\/]fs[\\/]azurebfs[\\/]services[\\/]VersionedFileStatus.java"/>
     <suppress checks="ParameterNumber"

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

@@ -1077,7 +1077,7 @@ public AbfsRestOperation flush(byte[] buffer,
     requestHeaders.add(new AbfsHttpHeader(IF_MATCH, eTag));
     if (leaseId != null) {
       requestHeaders.add(new AbfsHttpHeader(X_MS_LEASE_ID, leaseId));
-    };
+    }
     if (blobMd5 != null) {
       requestHeaders.add(new AbfsHttpHeader(X_MS_BLOB_CONTENT_MD5, blobMd5));
     }

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

@@ -47,7 +47,7 @@ public class AzureBlobBlockManager extends AzureBlockManager {
   /** The list to store blockId, position, and status. */
   private final LinkedList<BlockEntry> blockEntryList = new LinkedList<>();
 
-  int blockIdLength = 0;
+  private int blockIdLength = 0;
 
   /**
    * Constructs an AzureBlobBlockManager.