[infinispan-issues] [JBoss JIRA] Resolved: (ISPN-692) Avoid unnecessary load of index segment chunks during first creation

[Sanne Grinovero (JIRA)]

     [ https://jira.jboss.org/browse/ISPN-692?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sanne Grinovero resolved ISPN-692.
----------------------------------

    Resolution: Done


> Avoid unnecessary load of index segment chunks during first creation
> --------------------------------------------------------------------
>
>                 Key: ISPN-692
>                 URL: https://jira.jboss.org/browse/ISPN-692
>             Project: Infinispan
>          Issue Type: Bug
>          Components: Lucene Directory
>    Affects Versions: 4.1.0.Final, 4.2.0.ALPHA2
>            Reporter: Sanne Grinovero
>            Assignee: Sanne Grinovero
>            Priority: Minor
>             Fix For: 4.2.0.BETA1, 4.2.0.Final, 5.0.0.BETA1, 5.0.0.Final
>
>
> org.infinispan.lucene.InfinispanIndexOutput.getChunkById(AdvancedCache, FileCacheKey, int, int, FileMetadata)
> is performing a get() operation for buffers even when it can know from the filesize that such an element will not be found. This is significantly slow when a CacheStore is used, as the cache won't have the value for sure and so it will attempt to load from the store.

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