diff --git a/doriswriter/doc/doriswriter.md b/doriswriter/doc/doriswriter.md
index 973d4bcf..ef5bbe37 100644
--- a/doriswriter/doc/doriswriter.md
+++ b/doriswriter/doc/doriswriter.md
@@ -129,7 +129,7 @@ DorisWriter 通过Doris原生支持Stream load方式导入数据， DorisWriter
   - 必选：否
   - 默认值：500000
 
-* **maxBatchSize**
+* **batchSize**
 
   - 描述：每批次导入数据的最大数据量。和 **maxBatchRows** 共同控制每批次的导入数量。每批次数据达到两个阈值之一，即开始导入这一批次的数据。
   - 必选：否
diff --git a/doriswriter/src/main/java/com/alibaba/datax/plugin/writer/doriswriter/Keys.java b/doriswriter/src/main/java/com/alibaba/datax/plugin/writer/doriswriter/Keys.java
index 01c0e3c6..e460e76b 100644
--- a/doriswriter/src/main/java/com/alibaba/datax/plugin/writer/doriswriter/Keys.java
+++ b/doriswriter/src/main/java/com/alibaba/datax/plugin/writer/doriswriter/Keys.java
@@ -31,7 +31,7 @@ public class Keys implements Serializable {
     private static final String JDBC_URL = "connection[0].jdbcUrl";
     private static final String LABEL_PREFIX = "labelPrefix";
     private static final String MAX_BATCH_ROWS = "maxBatchRows";
-    private static final String MAX_BATCH_SIZE = "maxBatchSize";
+    private static final String MAX_BATCH_SIZE = "batchSize";
     private static final String FLUSH_INTERVAL = "flushInterval";
     private static final String LOAD_URL = "loadUrl";
     private static final String FLUSH_QUEUE_LENGTH = "flushQueueLength";
diff --git a/doriswriter/src/test/java/com/alibaba/datax/plugin/writer/doriswriter/TestDorisWriterLoad.java b/doriswriter/src/test/java/com/alibaba/datax/plugin/writer/doriswriter/TestDorisWriterLoad.java
deleted file mode 100644
index bbb60a0e..00000000
--- a/doriswriter/src/test/java/com/alibaba/datax/plugin/writer/doriswriter/TestDorisWriterLoad.java
+++ /dev/null
@@ -1,88 +0,0 @@
-// Licensed to the Apache Software Foundation (ASF) under one
-// or more contributor license agreements.  See the NOTICE file
-// distributed with this work for additional information
-// regarding copyright ownership.  The ASF licenses this file
-// to you under the Apache License, Version 2.0 (the
-// "License"); you may not use this file except in compliance
-// with the License.  You may obtain a copy of the License at
-//
-//   http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing,
-// software distributed under the License is distributed on an
-// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-// KIND, either express or implied.  See the License for the
-// specific language governing permissions and limitations
-// under the License.
-
-package com.alibaba.datax.plugin.writer.doriswriter;
-
-import com.alibaba.fastjson.JSON;
-import com.google.common.collect.Maps;
-import com.alibaba.datax.common.util.Configuration;
-
-import java.io.IOException;
-import java.util.Map;
-
-public class TestDorisWriterLoad {
-
-
-    // for test
-    public static void main(String[] args) throws IOException {
-        /**
-         * 下面示例使用的建表语句，要首先有一套Ddoris的环境，创建数据库demo，然后使用下面的建表语句创建表
-         * 修改feLoadUrl中的IP地址，username，password，然后运行
-         * CREATE TABLE `doris_test` (
-         *   `k1` varchar(30) NULL ,
-         *   `k2` varchar(255) NULL,
-         *   `k3` varchar(200)
-         * ) ENGINE=OLAP
-         * Duplicate KEY(k1)
-         * COMMENT "OLAP"
-         * DISTRIBUTED BY HASH(k1) BUCKETS 1
-         * PROPERTIES (
-         * "replication_allocation" = "tag.location.default: 1",
-         * "in_memory" = "false",
-         * "storage_format" = "V2"
-         * )
-         */
-        String json = "{\n" +
-                "   \"feLoadUrl\": [\"127.0.0.1:8030\"],\n" +
-                "   \"column\": [\"k1\", \"k2\", \"k3\"],\n" +
-                "   \"database\": \"demo\",\n" +
-                "   \"jdbcUrl\": \"\",\n" +
-                "   \"loadProps\": {},\n" +
-                "   \"password\": \"12345\",\n" +
-                "   \"postSql\": [],\n" +
-                "   \"preSql\": [],\n" +
-                "   \"table\": \"doris_test\",\n" +
-                "   \"username\": \"root\"\n" +
-                "}";
-        Configuration configuration = Configuration.from(json);
-        Key key = new Key(configuration);
-
-        DorisWriterEmitter emitter = new DorisWriterEmitter(key);
-        DorisFlushBatch flushBatch = new DorisFlushBatch("\n","csv");
-        flushBatch.setLabel("test4");
-        Map<String, String> row1 = Maps.newHashMap();
-        row1.put("k1", "2021-02-02");
-        row1.put("k2", "2021-02-02 00:00:00");
-        row1.put("k3", "3");
-        String rowStr1 = JSON.toJSONString(row1);
-        System.out.println("rows1: " + rowStr1);
-        flushBatch.putData(rowStr1);
-
-        Map<String, String> row2 = Maps.newHashMap();
-        row2.put("k1", "2021-02-03");
-        row2.put("k2", "2021-02-03 00:00:00");
-        row2.put("k3", "4");
-        String rowStr2 = JSON.toJSONString(row2);
-        System.out.println("rows2: " + rowStr2);
-        flushBatch.putData(rowStr2);
-
-        for (int i = 0; i < 50000; ++i) {
-            flushBatch.putData(rowStr2);
-        }
-        emitter.emit (flushBatch);
-    }
-}