diff --git a/Mycat-Core/src/main/java/io/mycat/sqlcache/SQLResultsCacheService.java b/Mycat-Core/src/main/java/io/mycat/sqlcache/SQLResultsCacheService.java
index 69eb2ab..925163a 100644
--- a/Mycat-Core/src/main/java/io/mycat/sqlcache/SQLResultsCacheService.java
+++ b/Mycat-Core/src/main/java/io/mycat/sqlcache/SQLResultsCacheService.java
@@ -22,6 +22,9 @@
 import io.mycat.mysql.packet.MySQLPacket;
 import io.mycat.net2.states.WriteWaitingState;
 
+import java.io.IOException;
+import java.util.ArrayList;
+
 /**
  * SQL 结果集缓存服务
  *
@@ -31,7 +34,7 @@
  */
 
 public class SQLResultsCacheService {
-    private static final Logger LOGGER = LoggerFactory.getLogger(SQLResultsCacheService.class);
+    //    private static final Logger LOGGER = LoggerFactory.getLogger(SQLResultsCacheService.class);
     private final CacheImp<String, BigSQLResult> sqlResultCacheImp;
 
     static class InitSQLResultsCacheService {
@@ -45,29 +48,29 @@ private SQLResultsCacheService() {
     /**
      * 将sql结果集缓存起来
      *
-     * @param sqlContext  Hint SQL相关信息
-     * @param bigSQLResult  sql结果集缓存
-     * @param loader  结果集load or reload 接口
-     * @param listener key被移除时，调用的接口
+     * @param sqlContext   Hint SQL相关信息
+     * @param bigSQLResult sql结果集缓存
+     * @param loader       结果集load or reload 接口
+     * @param listener     key被移除时，调用的接口
      */
-    public void cacheSQLResult(NewSQLContext sqlContext,BigSQLResult bigSQLResult,IDataLoader<String,BigSQLResult> loader,
-                               IRemoveKeyListener<String,BigSQLResult> listener){
+    public void cacheSQLResult(NewSQLContext sqlContext, BigSQLResult bigSQLResult, IDataLoader<String, BigSQLResult> loader,
+                               IRemoveKeyListener<String, BigSQLResult> listener) {
 
         /**
          * cache-time=xxx auto-refresh=true access-count=5000
          */
         String realSQL = sqlContext.getRealSQL(0);
-        String key = "" + murmur3_32().hashUnencodedChars(realSQL);
-        Keyer<String,BigSQLResult> keyer = new Keyer<String,BigSQLResult>();
+//        String key = "" + murmur3_32().hashUnencodedChars(realSQL);
+        Keyer<String, BigSQLResult> keyer = new Keyer<String, BigSQLResult>();
         keyer.setSql(realSQL);
-        keyer.setKey(key);
+//        keyer.setKey(key);
         keyer.setValue(bigSQLResult);
         keyer.setCacheTTL(sqlContext.getAnnotationValue(NewSQLContext.ANNOTATION_CACHE_TIME));
         keyer.setAccessCount(sqlContext.getAnnotationValue(NewSQLContext.ANNOTATION_ACCESS_COUNT));
         // keyer.setAutoRefresh(sqlContext.getAnnotationValue(NewSQLContext.ANNOTATION_AUTO_REFRESH));
         keyer.setRemoveKeyListener(listener);
         keyer.setiDataLoader(loader);
-        sqlResultCacheImp.put(key, bigSQLResult, keyer);
+//        sqlResultCacheImp.put(key, bigSQLResult, keyer);
     }
 
     /**
@@ -77,8 +80,9 @@ public void cacheSQLResult(NewSQLContext sqlContext,BigSQLResult bigSQLResult,ID
      * @return
      */
     public BigSQLResult getSQLResult(String sql) {
-        String key = "" + murmur3_32().hashUnencodedChars(sql);
-        return sqlResultCacheImp.get(key);
+//        String key = "" + murmur3_32().hashUnencodedChars(sql);
+//        return sqlResultCacheImp.get(key);
+        return null;
     }
 
 
@@ -89,7 +93,8 @@ public BigSQLResult getSQLResult(String sql) {
      */
     public void remove(String sql) {
 
-        String key = "" + murmur3_32().hashUnencodedChars(sql);
+//        String key = "" + murmur3_32().hashUnencodedChars(sql);
+        String key = "";
         sqlResultCacheImp.remove(key);
     }
 
@@ -100,8 +105,8 @@ public void remove(String sql) {
      * @param frontCon
      * @param sqlContext
      * @param mySQLMessage
-     * @return
      * @throws IOException
+     * @return
      */
     public boolean processHintSQL(MySQLFrontConnection frontCon, NewSQLContext sqlContext, MySQLMessage mySQLMessage) throws IOException {
 
@@ -116,14 +121,14 @@ public boolean processHintSQL(MySQLFrontConnection frontCon, NewSQLContext sqlCo
         String realSql = sqlContext.getRealSQL(0);
         BigSQLResult sqlResultCache = getSQLResult(realSql);
 
-        if (sqlResultCache != null){
-            LOGGER.error(realSql + ":====>>>> Use Local Cache SQL Resuls");
-            sqlResultCacheDirectClient(frontCon,sqlResultCache);
+        if (sqlResultCache != null) {
+//            LOGGER.error(realSql + ":====>>>> Use Local Cache SQL Resuls");
+            sqlResultCacheDirectClient(frontCon, sqlResultCache);
             return true;
         } else {
             /**从后端拉取数据进行缓存*/
-             sqlResultCache =
-                    new BigSQLResult(LocatePolicy.Normal,realSql,32*1024*1024/**TODO*/);
+            sqlResultCache =
+                    new BigSQLResult(LocatePolicy.Normal, realSql, 32 * 1024 * 1024/**TODO*/);
         }
 
         /**
@@ -147,7 +152,7 @@ public boolean processHintSQL(MySQLFrontConnection frontCon, NewSQLContext sqlCo
                 session.removeBackCon(existCon);
             }
             if (frontCon.getMycatSchema() == null) {
-                frontCon.writeErrMessage(1450, "No schema selected");
+//                frontCon.writeErrMessage(1450, "No schema selected");
                 return false;
             }
 
@@ -159,14 +164,15 @@ public boolean processHintSQL(MySQLFrontConnection frontCon, NewSQLContext sqlCo
             /**
              * 如果该sql对应后端db，没有连接池，则创建连接池部分
              */
-            final MySQLBackendConnection newCon =
-                    datas.getConnection(frontCon.getReactor(), dnBean.getDatabase(), true, null);
+            final MySQLBackendConnection newCon = null;
+//                    datas.getConnection(frontCon.getReactor(), dnBean.getDatabase(), true, null);
+
 
             /**很关键的设置前端front 与 backend session*/
             newCon.setAttachement(frontCon);
 
             /**设置后端连接池结果集处理handler,sqlResultCache缓存结果集类*/
-            newCon.setUserCallback(new SQLResCacheHintHandler(sqlContext,sqlResultCache));
+            newCon.setUserCallback(new SQLResCacheHintHandler(sqlContext, sqlResultCache));
 
             /**
              * 执行sql语句
@@ -176,8 +182,8 @@ public boolean processHintSQL(MySQLFrontConnection frontCon, NewSQLContext sqlCo
                  * 将数据写到后端连接池中
                  */
                 command.arg = realSql.getBytes(newCon.getCharset());
-                newCon.getWriteDataBuffer().putBytes(command.write(newCon));
-                newCon.enableWrite(false);
+//                newCon.getWriteDataBuffer().putBytes(command.write(newCon));
+//                newCon.enableWrite(false);
                 /**
                  * 新建立的连接放到连接池中
                  */
@@ -188,11 +194,11 @@ public boolean processHintSQL(MySQLFrontConnection frontCon, NewSQLContext sqlCo
             /**
              * 否则直接写到后端即可
              */
-            command.arg = realSql.getBytes(existCon.getCharset());
-            existCon.getWriteDataBuffer().putBytes(command.write(existCon));
-            existCon.enableWrite(false);
+//            command.arg = realSql.getBytes(existCon.getCharset());
+//            existCon.getWriteDataBuffer().putBytes(command.write(existCon));
+//            existCon.enableWrite(false);
             /**设置后端连接池结果集处理handler,sqlResultCache缓存结果集类*/
-            existCon.setUserCallback(new SQLResCacheHintHandler(sqlContext,sqlResultCache));
+            existCon.setUserCallback(new SQLResCacheHintHandler(sqlContext, sqlResultCache));
         }
 
         return true;