[infinispan-issues] [JBoss JIRA] Resolved: (ISPN-861) Avoid writing to a shared CacheStore during rehash

Manik Surtani (JIRA) jira-events at lists.jboss.org
Tue Jan 18 10:55:49 EST 2011


     [ https://issues.jboss.org/browse/ISPN-861?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Manik Surtani resolved ISPN-861.
--------------------------------

    Fix Version/s:     (was: 4.2.1.Final)
       Resolution: Cannot Reproduce Bug


> Avoid writing to a shared CacheStore during rehash
> --------------------------------------------------
>
>                 Key: ISPN-861
>                 URL: https://issues.jboss.org/browse/ISPN-861
>             Project: Infinispan
>          Issue Type: Bug
>          Components: Loaders and Stores
>    Affects Versions: 4.1.0.Final, 4.2.0.Final
>            Reporter: Sanne Grinovero
>            Assignee: Manik Surtani
>
> When a node receives new data as new owner during a rehash, it has to write this data to the underlying cachestore when each node has a different store, but it's actually writing to the store also in case the store is shared.
> This brings a small performance penalty, but also makes it possible for values which where originally stored using Flag.SKIP_STORE to be actually written to permanent store during a rehash.

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