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Posted to notifications@skywalking.apache.org by GitBox <gi...@apache.org> on 2018/05/09 08:26:43 UTC

[GitHub] wu-sheng commented on issue #1195: Invalid calls in Service topology query

wu-sheng commented on issue #1195: Invalid calls in Service topology query
URL: https://github.com/apache/incubator-skywalking/issues/1195#issuecomment-387662821
 
 
   I confirmed with the users, they clear collector but don't reboot the application. So no node register and calls between unexist nodes still happen. Which could trigger this problem.
   
   @peng-yongsheng We may need to consider to check application instance id when we receive data. 
   
   If the check mechanism provided, agent may provide a re-register mechanism after receive invalid instance id, and all local caches could be removed. We need to remove the blocking in these uncompatible upgrade.
   
   What do you think?
   

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