[HUDI-379] Refactor the codes based on new JavadocStyle code style rule (#1079)

hudi-hive/src/test/java/org/apache/hudi/hive/TestHiveSyncTool.java

@@ -74,7 +74,7 @@ public class TestHiveSyncTool {
   }
 
   /**
-   * Testing converting array types to Hive field declaration strings, according to the Parquet-113 spec:
+   * Testing converting array types to Hive field declaration strings. According to the Parquet-113 spec:
    * https://github.com/apache/parquet-format/blob/master/LogicalTypes.md#lists
    */
   @Test

hudi-hive/src/test/java/org/apache/hudi/hive/util/HiveTestService.java

@@ -64,7 +64,7 @@ public class HiveTestService {
   private static final int CONNECTION_TIMEOUT = 30000;
 
   /**
-   * Configuration settings
+   * Configuration settings.
    */
   private Configuration hadoopConf;
   private String workDir;