[GitHub] [hadoop-ozone] ChenSammi commented on issue #249: Reopen HDDS-2034 Async RATIS pipeline creation and destroy through heartbeat commands

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ChenSammi commented on issue #249: Reopen HDDS-2034 Async RATIS pipeline creation and destroy through heartbeat commands
URL: https://github.com/apache/hadoop-ozone/pull/249#issuecomment-557432138
 
 
   > 
   > 
   > > > So, in this case below flow looks incorrect or is this is fine?, as we are removing from DB, without removal.
   > > 
   > > 
   > > I think we should be fine. Here is an example: one stale datanode releases two other datanodes of the destroyed pipeline. A new pipeline can be created if there are one of two extra datanodes available, they can be used to create a new pipeline.
   > 
   > Yes, I agree. But without ratis group remove call, we are considering them to form a new pipeline. Will this not be a problem?
   

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