diff --git a/plugin-rdbms-util/src/main/java/com/alibaba/datax/plugin/rdbms/reader/util/ReaderSplitUtil.java b/plugin-rdbms-util/src/main/java/com/alibaba/datax/plugin/rdbms/reader/util/ReaderSplitUtil.java
index 0c140e92..63c1ba05 100755
--- a/plugin-rdbms-util/src/main/java/com/alibaba/datax/plugin/rdbms/reader/util/ReaderSplitUtil.java
+++ b/plugin-rdbms-util/src/main/java/com/alibaba/datax/plugin/rdbms/reader/util/ReaderSplitUtil.java
@@ -72,8 +72,8 @@ public final class ReaderSplitUtil {
 
                         //为避免导入hive小文件 默认基数为5，也就是channel配置几个就是几个task,可以通过 splitFactor 配置基数
                         // 最终task数为(channel/tableNum)向上取整*splitFactor
-                        Integer quota = originalSliceConfig.getInt(Key.SPLIT_FACTOR, Constant.SPLIT_FACTOR);
-                        eachTableShouldSplittedNumber = eachTableShouldSplittedNumber * quota;
+                        Integer splitFactor = originalSliceConfig.getInt(Key.SPLIT_FACTOR, Constant.SPLIT_FACTOR);
+                        eachTableShouldSplittedNumber = eachTableShouldSplittedNumber * splitFactor;
                     }
                     // 尝试对每个表，切分为eachTableShouldSplittedNumber 份
                     for (String table : tables) {