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Posted to issues@activemq.apache.org by "Timothy Bish (JIRA)" <ji...@apache.org> on 2016/01/18 23:26:39 UTC

[jira] [Created] (AMQ-6131) Durable subscription rewrote in journal can be to agressive and cause message loss on recovery

Timothy Bish created AMQ-6131:
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             Summary: Durable subscription rewrote in journal can be to agressive and cause message loss on recovery
                 Key: AMQ-6131
                 URL: https://issues.apache.org/jira/browse/AMQ-6131
             Project: ActiveMQ
          Issue Type: Bug
          Components: KahaDB
    Affects Versions: 5.13.0, 5.12.1, 5.12.0
            Reporter: Timothy Bish
            Assignee: Timothy Bish
             Fix For: 5.13.1, 5.14.0


The compaction logic that attempt to move a durable subscription commands forward in the journal when the subscription has no pending messages is to aggressive and can rewrite to early leading to loss of messages if the state is recovered from the journal instead of having a valid index to read from.  



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