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From "Robbie Gemmell (Updated) (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (QPID-3570) persisted 0-10 message content/meta-data gets orphaned in the store until recovery removes it
Date Tue, 01 Nov 2011 11:04:32 GMT

     [ https://issues.apache.org/jira/browse/QPID-3570?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Robbie Gemmell updated QPID-3570:
---------------------------------

          Component/s: Java Broker
    Affects Version/s: 0.12
        Fix Version/s: 0.13
             Assignee: Robbie Gemmell
    
> persisted 0-10 message content/meta-data gets orphaned in the store until recovery removes
it
> ---------------------------------------------------------------------------------------------
>
>                 Key: QPID-3570
>                 URL: https://issues.apache.org/jira/browse/QPID-3570
>             Project: Qpid
>          Issue Type: Bug
>          Components: Java Broker
>    Affects Versions: 0.12
>            Reporter: Robbie Gemmell
>            Assignee: Robbie Gemmell
>            Priority: Blocker
>             Fix For: 0.13
>
>
> Persisted 0-10 message content/meta-data gets orphaned in the store until recovery removes
it.
> The MessageTransferMessage reference doesn't use the message reference counting system,
meaning that when a 0-10 message has been dequeued from all the queues it was on  the content
and metadata simply get orphaned in the store until recovery, at whcih point it is actually
deleted. This can slow broker startup dramatically, and could lead to disk space issues for
high volume usage. The 0-10 messages should be updated to use the reference counting system
to ensure their data is removed from the store at the earliest opportunity.

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