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Posted to dev@qpid.apache.org by "Lorenz Quack (JIRA)" <ji...@apache.org> on 2015/05/15 15:31:59 UTC
[jira] [Updated] (QPID-6543) Coalesce multi attribute updates into
single store write
[ https://issues.apache.org/jira/browse/QPID-6543?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Lorenz Quack updated QPID-6543:
-------------------------------
Attachment: 0001-QPID-6543-Java-Broker-Coalesce-multi-attribute-updat.patch
The feature can be turned of at compile-time be setting BULK_THRESHOLD in AbstractConfiguredObject to 0.
> Coalesce multi attribute updates into single store write
> --------------------------------------------------------
>
> Key: QPID-6543
> URL: https://issues.apache.org/jira/browse/QPID-6543
> Project: Qpid
> Issue Type: Improvement
> Components: Java Broker
> Affects Versions: 0.32
> Reporter: Lorenz Quack
> Priority: Minor
> Attachments: 0001-QPID-6543-Java-Broker-Coalesce-multi-attribute-updat.patch
>
>
> Currently when updating an object, if the update affects many attributes this causes many writes to the underlying store. In the HA case, this is going to cause many writes to be rippled throughout the group. This is inefficient.
> There should be a mechanism so that such updates cause a single store update.
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