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Subject [GitHub] [zookeeper] TisonKun commented on issue #136: [ZOOKEEPER-1416] Persistent Recursive Watch
Date Wed, 02 Oct 2019 14:55:00 GMT
TisonKun commented on issue #136: [ZOOKEEPER-1416] Persistent Recursive Watch
URL: https://github.com/apache/zookeeper/pull/136#issuecomment-537531967
 
 
   @Randgalt for "a specific depth" v.s. "recursive" I agree with you that there is no reason
in my mind for only go to a specific depth.
   
   What I am thinking of is what about persistently watch a specific znode so that all watched
events are processed. Hmmm...the original thoughts are about to eliminate the requirement
we get the content after receive watched event because given all events are delivered we possibly
maintain the content locally(think of NodeCache in Curator). However, zk watched event only
contains content that "event happened" but not the exactly changes so that we still have to
get the content...

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