diff --git a/client/src/main/java/org/apache/rocketmq/client/impl/consumer/ConsumeMessageConcurrentlyService.java b/client/src/main/java/org/apache/rocketmq/client/impl/consumer/ConsumeMessageConcurrentlyService.java
index 925e5258b52df85d99dca5071726e3fb7daf56ce..537dbee832d59df982120950a770caf5d697ba46 100644
--- a/client/src/main/java/org/apache/rocketmq/client/impl/consumer/ConsumeMessageConcurrentlyService.java
+++ b/client/src/main/java/org/apache/rocketmq/client/impl/consumer/ConsumeMessageConcurrentlyService.java
@@ -110,32 +110,12 @@ public class ConsumeMessageConcurrentlyService implements ConsumeMessageService
 
     @Override
     public void incCorePoolSize() {
-        // long corePoolSize = this.consumeExecutor.getCorePoolSize();
-        // if (corePoolSize < this.defaultMQPushConsumer.getConsumeThreadMax())
-        // {
-        // this.consumeExecutor.setCorePoolSize(this.consumeExecutor.getCorePoolSize()
-        // + 1);
-        // }
-        // log.info("incCorePoolSize Concurrently from {} to {}, ConsumerGroup:
-        // {}",
-        // corePoolSize,
-        // this.consumeExecutor.getCorePoolSize(),
-        // this.consumerGroup);
+
     }
 
     @Override
     public void decCorePoolSize() {
-        // long corePoolSize = this.consumeExecutor.getCorePoolSize();
-        // if (corePoolSize > this.defaultMQPushConsumer.getConsumeThreadMin())
-        // {
-        // this.consumeExecutor.setCorePoolSize(this.consumeExecutor.getCorePoolSize()
-        // - 1);
-        // }
-        // log.info("decCorePoolSize Concurrently from {} to {}, ConsumerGroup:
-        // {}",
-        // corePoolSize,
-        // this.consumeExecutor.getCorePoolSize(),
-        // this.consumerGroup);
+
     }
 
     @Override