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From Yakov Zhdanov <yzhda...@apache.org>
Subject Re: Can I use Backup Node Instead Primary Node On Partitioned Cache
Date Fri, 19 Feb 2016 09:45:25 GMT

Please see
org.apache.ignite.configuration.CacheConfiguration#isReadFromBackup which
is true by default. So, if backup is local and rebalancing has finished and
no persistent store configured then no network calls should be done. I
think the latest changes to this logic have not been released yet, but they
will be in 1.6. For now you can build from master.


2016-02-19 12:09 GMT+03:00 kwon <kwon_juhye@cocone.co.jp>:

> Hi, All.
> I have some question about get data with specific key from backup node
> instead of primary node on partitioned cache for performance.
> more specifically,
> if local client that reside same JVM with partion1 find some specific key
> for partition2 ,
> and partion2's backup partition is reside partition1's JVM,
> then is it possible that get value from partion2's backup partition instead
> of get from primary partition to avoid additional workload(like network)?
> --
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> http://apache-ignite-users.70518.x6.nabble.com/Can-I-use-Backup-Node-Instead-Primary-Node-On-Partitioned-Cache-tp3092.html
> Sent from the Apache Ignite Users mailing list archive at Nabble.com.

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