[infinispan-issues] [JBoss JIRA] (ISPN-3203) Infinispan cache index not loading initial data

[Sanne Grinovero (JIRA)]

    [ https://issues.jboss.org/browse/ISPN-3203?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13025968#comment-13025968 ] 

Sanne Grinovero edited comment on ISPN-3203 at 12/8/14 11:49 AM:
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I Ralph, I think the reference to Hibernate might be confusing. Infinispan uses {{Hibernate Search}} internally to do its indexing, which is NOT {{Hibernate ORM}}. So effectively doing some fine-tuning configuration of the indexing engine requires to get some familiarity with the {{Hibernate Search}} configuration. That's just to clarify that while your specific application might not be using Hibernate, Infinispan's indexing engine is using one of the libraries from the Hibernate project (although not the well known ORM but a different one).

I've just opened https://issues.jboss.org/browse/ISPN-5058 as this obviously needs an example, I shouldn't expect you to read all about the internal implementation.

Anyway: you don't need to add a specific Lucene index Cache Loader. You jut have to enable any of the standard Infinispan's CacheLoader implementations for the Cache(s) you're using to store the index.




was (Author: sannegrinovero):
I Ralph, I think the reference to Hibernate might be confusing. Infinispan uses {{Hibernate Search}} internally to do its indexing, which is NOT {{Hibernate ORM}}. So effectively doing some fine-tuning configuration of the indexing engine requires to get some familiarity with the {{Hibernate Search}} configuration.

I've just opened https://issues.jboss.org/browse/ISPN-5058 as this obviously needs an example, I shouldn't expect you to read all about the internal implementation.

Anyway: you don't need to add a specific Lucene index Cache Loader. You jut have to enable any of the standard Infinispan's CacheLoader implementations for the Cache(s) you're using to store the index.



> Infinispan cache index not loading initial data
> -----------------------------------------------
>
>                 Key: ISPN-3203
>                 URL: https://issues.jboss.org/browse/ISPN-3203
>             Project: Infinispan
>          Issue Type: Bug
>          Components: Embedded Querying
>         Environment: Linux: debian wheezy
> uname -a: Linux hostname 3.2.0-4-amd64 #1 SMP Debian 3.2.41-2+deb7u2 x86_64 GNU/Linux
> JBoss: 7.1.2.Final
> Embedded cache using infinispan 5.2.6.Final jars included in WAR's WEB-INF/lib directory.
>            Reporter: Ralph Jennings
>            Assignee: Sanne Grinovero
>              Labels: cache-store, index, infinispan, preload
>
> If you create a cache with an existing store to preload data from, the data is available to the cache (get and keySet works) but not to the index (no cache queries work).
> Only entries put into the cache after it starts up can be seen by the index.



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