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Posted to issues@hbase.apache.org by "Ashu Pachauri (JIRA)" <ji...@apache.org> on 2016/06/23 21:03:16 UTC

[jira] [Created] (HBASE-16096) Replication keeps accumulating znodes

Ashu Pachauri created HBASE-16096:
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             Summary: Replication keeps accumulating znodes
                 Key: HBASE-16096
                 URL: https://issues.apache.org/jira/browse/HBASE-16096
             Project: HBase
          Issue Type: Bug
          Components: Replication
    Affects Versions: 1.2.0, 2.0.0, 1.3.0
            Reporter: Ashu Pachauri


If there is an error while creating the replication source on adding the peer, the source if not added to the in memory list of sources but the replication peer is. 
However, in such a scenario, when you remove the peer, it is deleted from zookeeper successfully but for removing the in memory list of peers, we wait for the corresponding sources to get deleted (which as we said don't exist because of error creating the source). 
The problem here is the ordering of operations for adding/removing source and peer. 



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