rdb batch num 100

Author: todd5167

rdb/rdb-sink/src/main/java/com/dtstack/flink/sql/sink/rdb/RdbSink.java

@@ -61,7 +61,7 @@ public abstract class RdbSink implements RetractStreamTableSink<Row>, Serializab
 
     protected String dbType;
 
-    protected int batchNum = 1;
+    protected int batchNum = 100;
 
     protected long batchWaitInterval = 10000;