add output package

Author: todd5167

mysql/mysql-sink/src/main/java/com/dtstack/flink/sql/sink/mysql/MysqlSink.java

@@ -78,10 +78,5 @@ public String getDriverName() {
         return MYSQL_DRIVER;
     }
 
-    @Override
-    public RetractJDBCOutputFormat getOutputFormat() {
-        return new RetractJDBCOutputFormat();
-    }
-
 
 }

rdb/rdb-sink/src/main/java/com/dtstack/flink/sql/sink/rdb/RetractJDBCOutputFormat.java renamed to rdb/rdb-sink/src/main/java/com/dtstack/flink/sql/sink/rdb/format/RetractJDBCOutputFormat.java

@@ -16,8 +16,9 @@
  * limitations under the License.
  */
 
-package com.dtstack.flink.sql.sink.rdb;
+package com.dtstack.flink.sql.sink.rdb.format;
 
+import com.dtstack.flink.sql.sink.rdb.RdbSink;
 import org.apache.commons.lang3.StringUtils;
 import org.apache.flink.api.java.tuple.Tuple;
 import org.apache.flink.api.java.tuple.Tuple2;
@@ -27,7 +28,6 @@
 import org.apache.flink.types.Row;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
-
 import java.sql.*;
 import java.util.*;
 import java.io.IOException;