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From "ASF subversion and git services (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (QPID-4984) Linear File Allocation for the Linux AIO Store
Date Mon, 21 Oct 2013 21:27:43 GMT

    [ https://issues.apache.org/jira/browse/QPID-4984?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13801101#comment-13801101
] 

ASF subversion and git services commented on QPID-4984:
-------------------------------------------------------

Commit 1534383 from [~kpvdr] in branch 'qpid/branches/linearstore'
[ https://svn.apache.org/r1534383 ]

QPID-4984: WIP - Compiles, but functionally incomplete. Transactions not yet functional.

> Linear File Allocation for the Linux AIO Store
> ----------------------------------------------
>
>                 Key: QPID-4984
>                 URL: https://issues.apache.org/jira/browse/QPID-4984
>             Project: Qpid
>          Issue Type: Improvement
>          Components: C++ Broker
>            Reporter: Ted Ross
>            Assignee: Kim van der Riet
>
> This Jira is for a proposed change to the AIO "legacy" store in the Qpid C++ Broker.
> Rather than pre-allocating store files in a fixed-size ring buffer (per queue), the linear
store allocates files to queue journals on an as-needed basis, freeing them to a free-pool
when no longer needed (i.e. all stored messages have been dequeued).
> The development is ongoing in a branch called "linearstore".



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