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Posted to commits@dolphinscheduler.apache.org by GitBox <gi...@apache.org> on 2021/11/06 05:48:20 UTC

[GitHub] [dolphinscheduler] Yao-MR commented on a change in pull request #6656: [Fix-#6641]fix npe when the LowerWeightHostManager can not get the workNodeInfo

Yao-MR commented on a change in pull request #6656:
URL: https://github.com/apache/dolphinscheduler/pull/6656#discussion_r744080283



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File path: dolphinscheduler-server/src/main/java/org/apache/dolphinscheduler/server/master/dispatch/host/LowerWeightHostManager.java
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@@ -154,6 +155,11 @@ public void run() {
         }
 
         public HostWeight getHostWeight(String addr, String workerGroup, String heartBeatInfo) {
+            if (StringUtils.isEmpty(heartBeatInfo)) {

Review comment:
       @kezhenxu94 actually yes, and this pr is for relove this issue 
   [Bug] [MasterServer] RefreshResourceTask error by NPE #6641
   
   and i will open an new issue for optimize and improve the rubustness of the interface
   and pull a sepearte request，
   




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