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Posted to notifications@couchdb.apache.org by "Nick Vatamaniuc (JIRA)" <ji...@apache.org> on 2017/03/13 19:33:41 UTC

[jira] [Created] (COUCHDB-3323) Idle dbs cause excessive overhead

Nick Vatamaniuc created COUCHDB-3323:
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             Summary: Idle dbs cause excessive overhead
                 Key: COUCHDB-3323
                 URL: https://issues.apache.org/jira/browse/COUCHDB-3323
             Project: CouchDB
          Issue Type: Bug
            Reporter: Nick Vatamaniuc


Idle dbs, especially sys_dbs like _replicator shards once opened
once for scanning would stay open forever. In a large cluster with many
_replicator shards that can add up to a significant overhead, mostly in terms
of number of active processes.

Add a mechanism to close dbs which are idle.



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