Re: [infinispan-dev] no eviction on indexing
Right you should never enable eviction on a cache used to store
permanent data - like the Lucene index segment.
But couldn't you still have eviction if you used store to persist overflown data.
How would you phrase the error message?
Well, at least put in the *right* cache name somewhere in the msg. ;-)
I though I was going blind, as requesting cache - the indexing one - clearly had NONE set
as eviction strategy.
On 22 November 2012 12:21, Ales Justin <ales.justin(a)gmail.com>
wrote:
> Ah, OK, it should really be disabled on Lucene caches:
>
> <replicated-cache name="LuceneIndexesMetadata"
mode="SYNC">
> <transaction mode="NONE"/>
> <eviction strategy="NONE"/>
> <file-store preload="true"
purge="false"/>
> </replicated-cache>
> <replicated-cache name="LuceneIndexesData"
mode="SYNC">
> <transaction mode="NONE"/>
> <eviction strategy="NONE"/>
> <file-store preload="true"
purge="false"/>
> </replicated-cache>
> <replicated-cache name="LuceneIndexesLocking"
mode="SYNC">
> <transaction mode="NONE"/>
> <eviction strategy="NONE"/>
> <file-store preload="false"
purge="true"/>
> </replicated-cache>
>
> Horrible err msg ...
>
> On Nov 22, 2012, at 12:53 PM, Ales Justin <ales.justin(a)gmail.com> wrote:
>
> I was changing cache config a bit, and got this:
> * https://gist.github.com/4130728
>
> private static void verifyCacheHasNoEviction(AdvancedCache<?, ?> cache) {
> if (cache.getConfiguration().getEvictionStrategy().isEnabled())
> throw new IllegalArgumentException("DistributedSegmentReadLocker is
> not reliable when using a cache with eviction enabled, disable eviction on
> this cache instance");
> }
>
>
> How do you then handle memory overflow on no-eviction caches?
>
>
> -Ales
>
>
>
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