diff --git a/parse/src/main/java/com/alibaba/otter/canal/parse/inbound/mysql/tsdb/DatabaseTableMeta.java b/parse/src/main/java/com/alibaba/otter/canal/parse/inbound/mysql/tsdb/DatabaseTableMeta.java
index 84b87044..6806092f 100644
--- a/parse/src/main/java/com/alibaba/otter/canal/parse/inbound/mysql/tsdb/DatabaseTableMeta.java
+++ b/parse/src/main/java/com/alibaba/otter/canal/parse/inbound/mysql/tsdb/DatabaseTableMeta.java
@@ -1,27 +1,5 @@
 package com.alibaba.otter.canal.parse.inbound.mysql.tsdb;
 
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.concurrent.Executors;
-import java.util.concurrent.ScheduledExecutorService;
-import java.util.concurrent.ScheduledFuture;
-import java.util.concurrent.ThreadFactory;
-import java.util.concurrent.TimeUnit;
-import java.util.concurrent.atomic.AtomicBoolean;
-import java.util.concurrent.locks.ReadWriteLock;
-import java.util.concurrent.locks.ReentrantReadWriteLock;
-import java.util.regex.Pattern;
-
-import org.apache.commons.beanutils.BeanUtils;
-import org.apache.commons.lang.ObjectUtils;
-import org.apache.commons.lang.StringUtils;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import org.slf4j.MDC;
-
 import com.alibaba.fastjson.JSON;
 import com.alibaba.fastjson.JSONObject;
 import com.alibaba.fastsql.sql.repository.Schema;
@@ -39,6 +17,23 @@ import com.alibaba.otter.canal.parse.inbound.mysql.tsdb.dao.MetaHistoryDO;
 import com.alibaba.otter.canal.parse.inbound.mysql.tsdb.dao.MetaSnapshotDAO;
 import com.alibaba.otter.canal.parse.inbound.mysql.tsdb.dao.MetaSnapshotDO;
 import com.alibaba.otter.canal.protocol.position.EntryPosition;
+import org.apache.commons.beanutils.BeanUtils;
+import org.apache.commons.lang.ObjectUtils;
+import org.apache.commons.lang.StringUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.slf4j.MDC;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.*;
+import java.util.concurrent.atomic.AtomicBoolean;
+import java.util.concurrent.locks.ReadWriteLock;
+import java.util.concurrent.locks.ReentrantReadWriteLock;
+import java.util.regex.Pattern;
 
 /**
  * 基于db远程管理 see internal class: CanalTableMeta , ConsoleTableMetaTSDB
@@ -456,7 +451,7 @@ public class DatabaseTableMeta implements TableMetaTSDB {
                 // 如果是同一秒内,对比一下history的位点，如果比期望的位点要大，忽略之
                 if (snapshotPosition.getTimestamp() > rollbackPosition.getTimestamp()) {
                     continue;
-                } else if (rollbackPosition.getServerId() == snapshotPosition.getServerId()
+                } else if (rollbackPosition.getServerId().equals(snapshotPosition.getServerId())
                            && snapshotPosition.compareTo(rollbackPosition) > 0) {
                     continue;
                 }