diff --git a/plugin-rdbms-util/src/main/java/com/alibaba/datax/plugin/rdbms/reader/CommonRdbmsReader.java b/plugin-rdbms-util/src/main/java/com/alibaba/datax/plugin/rdbms/reader/CommonRdbmsReader.java
index 81d5b7f2..5e383d80 100755
--- a/plugin-rdbms-util/src/main/java/com/alibaba/datax/plugin/rdbms/reader/CommonRdbmsReader.java
+++ b/plugin-rdbms-util/src/main/java/com/alibaba/datax/plugin/rdbms/reader/CommonRdbmsReader.java
@@ -8,6 +8,7 @@ import com.alibaba.datax.common.element.LongColumn;
 import com.alibaba.datax.common.element.Record;
 import com.alibaba.datax.common.element.StringColumn;
 import com.alibaba.datax.common.exception.DataXException;
+import com.alibaba.datax.common.exception.ExceptionTracker;
 import com.alibaba.datax.common.plugin.RecordSender;
 import com.alibaba.datax.common.plugin.TaskPluginCollector;
 import com.alibaba.datax.common.statistics.PerfRecord;
@@ -128,6 +129,9 @@ public class CommonRdbmsReader {
         // 作为日志显示信息时，需要附带的通用信息。比如信息所对应的数据库连接等信息，针对哪个表做的操作
         private String basicMsg;
 
+        // 目前
+        private Integer netWorkTimeOut;
+
         public Task(DataBaseType dataBaseType) {
             this(dataBaseType, -1, -1);
         }
@@ -145,6 +149,7 @@ public class CommonRdbmsReader {
             this.username = readerSliceConfig.getString(Key.USERNAME);
             this.password = readerSliceConfig.getString(Key.PASSWORD);
             this.jdbcUrl = readerSliceConfig.getString(Key.JDBC_URL);
+            this.netWorkTimeOut=readerSliceConfig.getInt(Key.NETWORK_TIMEOUT,Constant.NETWORK_TIMEOUT_DEFAULT);
 
             //ob10的处理
             if (this.jdbcUrl.startsWith(com.alibaba.datax.plugin.rdbms.writer.Constant.OB10_SPLIT_STRING) && this.dataBaseType == DataBaseType.MySql) {
@@ -190,11 +195,11 @@ public class CommonRdbmsReader {
             if (DataBaseType.DRDS.equals(dataBaseType)){
                 LOG.info("start DRDS  setNetWorkTimeOut...");
                 try {
-                    conn.setNetworkTimeout(Executors.newFixedThreadPool(1), 172800000);
+                    conn.setNetworkTimeout(Executors.newFixedThreadPool(1), netWorkTimeOut);
                     LOG.info("end DRDS  setNetWorkTimeOut...");
                 } catch (SQLException throwables) {
-                    LOG.error("setNetWorkTimeOut error  ["+throwables.getMessage()+"]");
-                    throwables.printStackTrace();
+                    LOG.warn("setNetWorkTimeOut error  ["+throwables.getMessage()+"]");
+                    LOG.warn(ExceptionTracker.trace(throwables));
                 }
             }
 
diff --git a/plugin-rdbms-util/src/main/java/com/alibaba/datax/plugin/rdbms/reader/Constant.java b/plugin-rdbms-util/src/main/java/com/alibaba/datax/plugin/rdbms/reader/Constant.java
index f998357e..a897ac08 100755
--- a/plugin-rdbms-util/src/main/java/com/alibaba/datax/plugin/rdbms/reader/Constant.java
+++ b/plugin-rdbms-util/src/main/java/com/alibaba/datax/plugin/rdbms/reader/Constant.java
@@ -27,4 +27,7 @@ public final class Constant {
 
     public static Integer SPLIT_FACTOR = 5;
 
+    //增加优化参数
+    public final static Integer NETWORK_TIMEOUT_DEFAULT=28800000;
+
 }
diff --git a/plugin-rdbms-util/src/main/java/com/alibaba/datax/plugin/rdbms/reader/Key.java b/plugin-rdbms-util/src/main/java/com/alibaba/datax/plugin/rdbms/reader/Key.java
index 9f2939c4..d5d9899a 100755
--- a/plugin-rdbms-util/src/main/java/com/alibaba/datax/plugin/rdbms/reader/Key.java
+++ b/plugin-rdbms-util/src/main/java/com/alibaba/datax/plugin/rdbms/reader/Key.java
@@ -55,4 +55,7 @@ public final class Key {
     public final static String REUSE_CONN = "reuseConn";
 
     public final static String PARTITION_NAME = "partitionName";
+
+    //增加优化参数
+    public final static String NETWORK_TIMEOUT="networkTimeout";
 }