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https://issues.apache.org/jira/browse/SOLR-6246?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Varun Thacker updated SOLR-6246:
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Attachment: SOLR-6246.patch
I experimented by adding a closeHook which gets called before the new SolrCore
gets created. At least the core now reloads correctly.
This approach has one major disadvantage - There will be a short period where
the suggester won't work since we close it before the new core has been
registered.
Any ideas as to how should we tackle this in a correct way?
> Core fails to reload when AnalyzingInfixSuggester is used as a Suggester
> ------------------------------------------------------------------------
>
> Key: SOLR-6246
> URL: https://issues.apache.org/jira/browse/SOLR-6246
> Project: Solr
> Issue Type: Bug
> Affects Versions: 4.8, 4.8.1, 4.9
> Reporter: Varun Thacker
> Fix For: 5.0, 4.10
>
> Attachments: SOLR-6246.patch
>
>
> LUCENE-5477 - added near-real-time suggest building to
> AnalyzingInfixSuggester. One of the changes that went in was a writer is
> persisted now to support real time updates via the add() and update() methods.
> When we call Solr's reload command, a new instance of AnalyzingInfixSuggester
> is created. When trying to create a new writer on the same Directory a lock
> cannot be obtained and Solr fails to reload the core.
> Also when AnalyzingInfixLookupFactory throws a RuntimeException we should
> pass along the original message.
> I am not sure what should be the approach to fix it. Should we have a
> reloadHook where we close the writer?
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