diff --git a/apm-sniffer/apm-sdk-plugin/jedis-2.x-plugin/src/main/java/org/skywalking/apm/plugin/jedis/v2/RedisMethodMatch.java b/apm-sniffer/apm-sdk-plugin/jedis-2.x-plugin/src/main/java/org/skywalking/apm/plugin/jedis/v2/RedisMethodMatch.java
index 03732284495e08405519212cadcbe9e70175adda..d026a3fce1bf47eb36e13c8ea9f9368bb5464713 100644
--- a/apm-sniffer/apm-sdk-plugin/jedis-2.x-plugin/src/main/java/org/skywalking/apm/plugin/jedis/v2/RedisMethodMatch.java
+++ b/apm-sniffer/apm-sdk-plugin/jedis-2.x-plugin/src/main/java/org/skywalking/apm/plugin/jedis/v2/RedisMethodMatch.java
@@ -39,7 +39,7 @@ public enum RedisMethodMatch {
             .or(named("zrangeByScore")).or(named("smove")).or(named("lset"))
             .or(named("decrBy")).or(named("pttl")).or(named("scan"))
             .or(named("zrank")).or(named("blpop")).or(named("rpoplpush"))
-            .or(named("zremrangeByLex")).or(named("getDefault")).or(named("lpop"))
+            .or(named("zremrangeByLex")).or(named("get")).or(named("lpop"))
             .or(named("persist")).or(named("scriptExists")).or(named("georadius"))
             .or(named("set")).or(named("srandmember")).or(named("incr")).or(named("setbit"))
             .or(named("hexists")).or(named("expireAt")).or(named("pexpire")).or(named("zcard"))
diff --git a/apm-sniffer/apm-sdk-plugin/spring-plugins/resttemplate-4.x-plugin/src/main/java/org/skywalking/apm/plugin/spring/resttemplate/async/FutureGetInterceptor.java b/apm-sniffer/apm-sdk-plugin/spring-plugins/resttemplate-4.x-plugin/src/main/java/org/skywalking/apm/plugin/spring/resttemplate/async/FutureGetInterceptor.java
index 076cf20327247103f0d4f3143c05af942750659f..b333cb63fe855f748fd12ef9b8db40d7c46233d5 100644
--- a/apm-sniffer/apm-sdk-plugin/spring-plugins/resttemplate-4.x-plugin/src/main/java/org/skywalking/apm/plugin/spring/resttemplate/async/FutureGetInterceptor.java
+++ b/apm-sniffer/apm-sdk-plugin/spring-plugins/resttemplate-4.x-plugin/src/main/java/org/skywalking/apm/plugin/spring/resttemplate/async/FutureGetInterceptor.java
@@ -32,7 +32,7 @@ public class FutureGetInterceptor implements InstanceMethodsAroundInterceptor {
     public void beforeMethod(EnhancedInstance objInst, Method method, Object[] allArguments, Class<?>[] argumentsTypes,
         MethodInterceptResult result) throws Throwable {
         Object[] cacheValues = (Object[])objInst.getSkyWalkingDynamicField();
-        ContextManager.createLocalSpan("future/getDefault:" + ((URI)cacheValues[0]).getPath());
+        ContextManager.createLocalSpan("future/get:" + ((URI)cacheValues[0]).getPath());
     }
 
     @Override
diff --git a/apm-sniffer/apm-sdk-plugin/spring-plugins/resttemplate-4.x-plugin/src/main/java/org/skywalking/apm/plugin/spring/resttemplate/async/define/ResponseExtractorFutureInstrumentation.java b/apm-sniffer/apm-sdk-plugin/spring-plugins/resttemplate-4.x-plugin/src/main/java/org/skywalking/apm/plugin/spring/resttemplate/async/define/ResponseExtractorFutureInstrumentation.java
index 33f24acf0662231b5afd3bcd11db6ce2dc797c7e..c904896c44fcd48d937c17bb1f83d36ae1d663bd 100644
--- a/apm-sniffer/apm-sdk-plugin/spring-plugins/resttemplate-4.x-plugin/src/main/java/org/skywalking/apm/plugin/spring/resttemplate/async/define/ResponseExtractorFutureInstrumentation.java
+++ b/apm-sniffer/apm-sdk-plugin/spring-plugins/resttemplate-4.x-plugin/src/main/java/org/skywalking/apm/plugin/spring/resttemplate/async/define/ResponseExtractorFutureInstrumentation.java
@@ -48,7 +48,7 @@ public class ResponseExtractorFutureInstrumentation extends ClassInstanceMethods
     private static final String ADD_CALLBACK_INTERCEPTOR = "org.skywalking.apm.plugin.spring.resttemplate.async.ResponseCallBackInterceptor";
     private static final String ENHANCE_CLASS = "org.springframework.web.client.AsyncRestTemplate$ResponseExtractorFuture";
     private static final String GET_METHOD_INTERCEPTOR = "org.skywalking.apm.plugin.spring.resttemplate.async.FutureGetInterceptor";
-    private static final String GET_METHOD_NAME = "getDefault";
+    private static final String GET_METHOD_NAME = "get";
 
     @Override
     protected ConstructorInterceptPoint[] getConstructorsInterceptPoints() {
diff --git a/apm-sniffer/apm-sdk-plugin/spymemcached-2.x-plugin/src/main/java/org/skywalking/apm/plugin/spymemcached/v2/define/MemcachedInstrumentation.java b/apm-sniffer/apm-sdk-plugin/spymemcached-2.x-plugin/src/main/java/org/skywalking/apm/plugin/spymemcached/v2/define/MemcachedInstrumentation.java
index 9993866fcab808846c6c32a3f7c99c5b4db4641d..730745df2b4884ed14841fee62423c6a1c28f46d 100644
--- a/apm-sniffer/apm-sdk-plugin/spymemcached-2.x-plugin/src/main/java/org/skywalking/apm/plugin/spymemcached/v2/define/MemcachedInstrumentation.java
+++ b/apm-sniffer/apm-sdk-plugin/spymemcached-2.x-plugin/src/main/java/org/skywalking/apm/plugin/spymemcached/v2/define/MemcachedInstrumentation.java
@@ -33,7 +33,7 @@ import static org.skywalking.apm.agent.core.plugin.match.NameMatch.byName;
 /**
  * {@link MemcachedInstrumentation} presents that skywalking intercept all constructors and methods of
  * {@link net.spy.memcached.MemcachedClient}.
- * {@link XMemcachedConstructorWithInetSocketAddressListArgInterceptor} intercepts the constructor with
+ * <code>org.skywalking.apm.plugin.spymemcached.v2.MemcachedConstructorWithInetSocketAddressListArgInterceptor</code> intercepts the constructor with
  * argument {@link java.net.InetSocketAddress}.
  *
  * @author IluckySi
@@ -75,7 +75,7 @@ public class MemcachedInstrumentation extends ClassInstanceMethodsEnhancePluginD
                     return named("touch").or(named("append")).or(named("prepend")).or(named("asyncCAS"))
                         .or(named("cas")).or(named("add")).or(named("set")).or(named("replace"))
                         .or(named("asyncGet")).or(named("asyncGets")).or(named("gets")).or(named("getAndTouch"))
-                        .or(named("getDefault")).or(named("asyncGetBulk")).or(named("asyncGetAndTouch"))
+                        .or(named("get")).or(named("asyncGetBulk")).or(named("asyncGetAndTouch"))
                         .or(named("getBulk")).or(named("getStats")).or(named("incr"))
                         .or(named("decr")).or(named("asyncIncr")).or(named("asyncDecr"))
                         .or(named("delete"));