reddycharan opened a new pull request #1917: Ignore usage of localNode in 
PlacementPolicy.
URL: https://github.com/apache/bookkeeper/pull/1917
 
 
   
   Descriptions of the changes in this PR:
   
   'ignoreLocalNodeInPlacementPolicy' specifies whether to ignore localnode
   in the internal logic of placement policy. If it is not possible or useful
   to use Bookkeeper client node's (or AutoReplicator) rack/region info. for
   placement policy then it is better to ignore localnode instead of false
   alarming with error/warn log lines and metrics.
   
   It is not valid to expect rack mapping information to be available for 
Bookkeeper
   client and ReplicationWorker nodes. So if rackmapping info. is not available
   then it is better to ignore creation of BookieNode by resolving rack 
information
   for the client localnode. Otherwise it would log unnecessary warn/error log 
lines
   and rack resolution failure metrics.

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