[HUDI-346] Set allowMultipleEmptyLines to false for EmptyLineSeparator rule (#1025)

hudi-hive/src/main/java/org/apache/hudi/hive/HiveSyncTool.java

@@ -157,7 +157,6 @@ public class HiveSyncTool {
     }
   }
 
-
   /**
    * Syncs the list of storage parititions passed in (checks if the partition is in hive, if not adds it or if the
    * partition path does not match, it updates the partition path)

hudi-hive/src/main/java/org/apache/hudi/hive/HoodieHiveClient.java

@@ -234,7 +234,6 @@ public class HoodieHiveClient {
     return events;
   }
 
-
   /**
    * Scan table partitions
    */
@@ -531,8 +530,6 @@ public class HoodieHiveClient {
     return responses;
   }
 
-
-
   private void createHiveConnection() {
     if (connection == null) {
       try {

hudi-hive/src/main/java/org/apache/hudi/hive/util/SchemaUtil.java

@@ -132,7 +132,6 @@ public class SchemaUtil {
     return false;
   }
 
-
   /**
    * Returns equivalent Hive table schema read from a parquet file
    *
@@ -296,7 +295,6 @@ public class SchemaUtil {
     return finalStr;
   }
 
-
   private static String hiveCompatibleFieldName(String fieldName, boolean isNested) {
     String result = fieldName;
     if (isNested) {

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

@@ -148,7 +148,6 @@ public class TestHiveSyncTool {
     assertEquals("`map_list` ARRAY< MAP< string, int>>", schemaString);
   }
 
-
   @Test
   public void testBasicSync() throws Exception {
     TestUtil.hiveSyncConfig.useJdbc = this.useJdbc;

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

@@ -218,8 +218,6 @@ public class HiveTestService {
 
   // XXX: From org.apache.hadoop.hive.metastore.HiveMetaStore,
   // with changes to support binding to a specified IP address (not only 0.0.0.0)
-
-
   private static final class ChainedTTransportFactory extends TTransportFactory {
 
     private final TTransportFactory parentTransFactory;
@@ -236,7 +234,6 @@ public class HiveTestService {
     }
   }
 
-
   private static final class TServerSocketKeepAlive extends TServerSocket {
 
     public TServerSocketKeepAlive(int port) throws TTransportException {