Nick Vatamaniuc created COUCHDB-2963:
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             Summary: Replication manager does not rescan databases on cluster 
membership change
                 Key: COUCHDB-2963
                 URL: https://issues.apache.org/jira/browse/COUCHDB-2963
             Project: CouchDB
          Issue Type: Bug
            Reporter: Nick Vatamaniuc


Replication manager should rescan all replicator databases on cluster 
membership changes from sequence 0, in order to possibly pick up new 
replication it might be an owner of.

On receipt of nodedown or nodeup message, replication manager attempts to start 
a new scan by resetting the checkpointed sequence IDs ets table. With the 
intent that change feeds will exit and then check if they need to rescan again. 
However because change feeds used for the replicator databases are "continuous" 
they never exit, so consequently they never get a chance start rescanning from 
0.





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