qpid-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "ASF subversion and git services (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (QPID-6734) [Java Broker] [BDB Store] Correctly set cache mode for BDB store to not needlessly store message data
Date Thu, 10 Sep 2015 12:31:45 GMT

    [ https://issues.apache.org/jira/browse/QPID-6734?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14738665#comment-14738665
] 

ASF subversion and git services commented on QPID-6734:
-------------------------------------------------------

Commit 1702236 from [~godfrer] in branch 'java/trunk'
[ https://svn.apache.org/r1702236 ]

QPID-6734 : Use EVICT_LN cache mode for BDB sote

> [Java Broker] [BDB Store] Correctly set cache mode for BDB store to not needlessly store
message data
> -----------------------------------------------------------------------------------------------------
>
>                 Key: QPID-6734
>                 URL: https://issues.apache.org/jira/browse/QPID-6734
>             Project: Qpid
>          Issue Type: Improvement
>          Components: Java Broker
>            Reporter: Rob Godfrey
>            Assignee: Rob Godfrey
>             Fix For: qpid-java-6.0
>
>
> Currently the BDB store uses the default cache mode - however this is not the optimal
value given the use that Qpid puts the BDB store to - i.e. that we look to avoid reading from
the store except in the case where messages have been flowed-to-disk.  It is always iappropriate
for the BDB store to cache message data.  By setting the cache mode to EVICT_LN on the Environment
of the store, we can achieve this objetive



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscribe@qpid.apache.org
For additional commands, e-mail: dev-help@qpid.apache.org


Mime
View raw message