[GitHub] arifcse019 opened a new issue #1611: Bad Security Object Error After Moving Shards

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arifcse019 opened a new issue #1611: Bad Security Object Error After Moving Shards
URL: https://github.com/apache/couchdb/issues/1611
 
 
   Security objects for some databases fail to sync properly in a new node after all shards are moved from an old node.
   
   ## Expected Behavior
   
   Security objects for all databases should sync when shards are moved to a new node
   
   ## Current Behavior
   
   Security objects for some databases fail to sync properly in a new node after all shards are moved from an old node. The log says things like: 
   
   " [error] 2018-09-19T17:24:05.388202Z couchdb@first.couchcluster.internal <0.19944.2> -------- Bad security object in <<"db-name">>: [{{[{<<"_id">>,<<"_security">>},{<<"admins">>,{[{<<"names">>,[]},{<<"roles">>,[]}]}},{<<"members">>,{[{<<"names">>,[<<"user-name">>]},{<<"roles">>,[]}]}}]},13},{{[]},7}] "
   
   
   ## Steps to Reproduce (for bugs)
   1. Add a new node to the cluster
   2. Move All Shards from an old node to this new one
   3. Shut down and delete the old node
   4. Verify Security Objects on all databases
   
   ## Context
   
   We are trying to replace couch cluster instances with new instances as part of preparing for a scenario where one instance can go away abruptly
   
   ## Your Environment
   
   * Version used: Couch 2.1.2, 3 node cluster
   
   

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