[GitHub] [inlong] healchow commented on a diff in pull request #5699: [INLONG-5698][Manager] Fixed the DataProxy cluster tag was restored after the manager was restarted

[GitBox <gi...@apache.org>]

healchow commented on code in PR #5699:
URL: https://github.com/apache/inlong/pull/5699#discussion_r954666592


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inlong-manager/manager-service/src/main/java/org/apache/inlong/manager/service/core/heartbeat/HeartbeatManager.java:
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@@ -158,12 +157,11 @@ private ClusterInfo fetchCluster(ComponentHeartbeat componentHeartbeat) {
         final String clusterName = componentHeartbeat.getClusterName();
         final String type = componentHeartbeat.getComponentType();
         final String clusterTag = componentHeartbeat.getClusterTag();
-        List<InlongClusterEntity> entities = clusterMapper.selectByKey(clusterTag, clusterName, type);
-        if (CollectionUtils.isNotEmpty(entities)) {
+        InlongClusterEntity entity = clusterMapper.selectByNameAndType(clusterName, type);
+        if (!Objects.isNull(entity)) {

Review Comment:
   Just call `if (null != entity)`.



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