modify

client-adapter/launcher/src/main/java/com/alibaba/otter/canal/adapter/launcher/loader/CanalAdapterKafkaWorker.java

@@ -1,16 +1,14 @@
 package com.alibaba.otter.canal.adapter.launcher.loader;
 
 import java.util.List;
-import java.util.concurrent.*;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
 
-import org.apache.kafka.clients.consumer.CommitFailedException;
 import org.apache.kafka.common.errors.WakeupException;
 
 import com.alibaba.otter.canal.client.adapter.OuterAdapter;
 import com.alibaba.otter.canal.client.adapter.support.CanalClientConfig;
 import com.alibaba.otter.canal.client.kafka.KafkaCanalConnector;
-import com.alibaba.otter.canal.protocol.FlatMessage;
-import com.alibaba.otter.canal.protocol.Message;
 
 /**
  * kafka对应的client适配器工作线程

client-adapter/launcher/src/main/resources/application.yml

@@ -27,11 +27,11 @@ canal.conf:
   - instance: example
     groups:
     - outAdapters:
-      - name: es
-        hosts: 127.0.0.1:9300
-        properties:
-          cluster.name: elasticsearch
-#      - name: logger
+#      - name: es
+#        hosts: 127.0.0.1:9300
+#        properties:
+#          cluster.name: elasticsearch
+      - name: logger
 #      - name: hbase
 #        properties:
 #          hbase.zookeeper.quorum: ${hbase.zookeeper.quorum}