[infinispan-issues] [JBoss JIRA] (ISPN-5511) Add a read-only mode for caches during split-brain with partition handling enabled

Wolf-Dieter Fink (JIRA) issues at jboss.org
Tue May 26 11:00:06 EDT 2015


     [ https://issues.jboss.org/browse/ISPN-5511?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Wolf-Dieter Fink updated ISPN-5511:
-----------------------------------
    Description: 
If a split-brain happen and PH is enabled it would be worth in some use-cases that the complete cache becomes read-only instead of having some keys (DIST) or a complete instance (REPL) unavailable.

so a configuration like 
   <partitionHandling enabled="true" read-only="true" />
where read-only=false is the default to have the same behaviour as before might cover such cases.

It seems to be worth for DIST and REPL caches.

  was:
If a split-brain happen and PH is enabled it would be worth in some use-cases that the complete cache becomes read-only instead of having some keys (DIST) or a complete instance (REPL) unavailable.

so a configuration like 
   <partitionHandling enabled="true" read-only="true" />
where read-only=false is the default to have the same behaviour as before might cover such cases



> Add a read-only mode for caches during split-brain with partition handling enabled
> ----------------------------------------------------------------------------------
>
>                 Key: ISPN-5511
>                 URL: https://issues.jboss.org/browse/ISPN-5511
>             Project: Infinispan
>          Issue Type: Feature Request
>          Components: Core
>            Reporter: Wolf-Dieter Fink
>              Labels: partition_handling
>
> If a split-brain happen and PH is enabled it would be worth in some use-cases that the complete cache becomes read-only instead of having some keys (DIST) or a complete instance (REPL) unavailable.
> so a configuration like 
>    <partitionHandling enabled="true" read-only="true" />
> where read-only=false is the default to have the same behaviour as before might cover such cases.
> It seems to be worth for DIST and REPL caches.



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