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

hudi-cli/src/main/java/org/apache/hudi/cli/HoodieCLI.java

@@ -35,7 +35,6 @@ public class HoodieCLI {
   public static HoodieTableMetaClient tableMetadata;
   public static HoodieTableMetaClient syncTableMetadata;
 
-
   public enum CLIState {
     INIT, DATASET, SYNC
   }

hudi-cli/src/main/java/org/apache/hudi/cli/commands/RepairsCommand.java

@@ -70,7 +70,6 @@ public class RepairsCommand implements CommandMarker {
     return "Deduplication failed ";
   }
 
-
   @CliCommand(value = "repair addpartitionmeta", help = "Add partition metadata to a dataset, if not present")
   public String addPartitionMeta(
       @CliOption(key = {"dryrun"}, help = "Should we actually add or just print what would be done",

hudi-cli/src/main/java/org/apache/hudi/cli/commands/SavepointsCommand.java

@@ -53,7 +53,6 @@ public class SavepointsCommand implements CommandMarker {
     return HoodieCLI.tableMetadata != null;
   }
 
-
   @CliAvailabilityIndicator({"savepoint create"})
   public boolean isCreateSavepointAvailable() {
     return HoodieCLI.tableMetadata != null;
@@ -127,7 +126,6 @@ public class SavepointsCommand implements CommandMarker {
     return "Savepoint " + commitTime + " rolled back";
   }
 
-
   @CliCommand(value = "savepoints refresh", help = "Refresh the savepoints")
   public String refreshMetaClient() throws IOException {
     HoodieCLI.refreshTableMetadata();
@@ -140,5 +138,4 @@ public class SavepointsCommand implements CommandMarker {
     return new HoodieWriteClient(jsc, config, false);
   }
 
-
 }

hudi-cli/src/main/java/org/apache/hudi/cli/utils/InputStreamConsumer.java

@@ -57,5 +57,4 @@ public class InputStreamConsumer extends Thread {
     stdout.start();
   }
 
-
 }