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From "James Dyer (Updated) (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (SOLR-2848) DirectSolrSpellChecker fails in distributed environment
Date Tue, 01 Nov 2011 19:21:32 GMT

     [ https://issues.apache.org/jira/browse/SOLR-2848?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

James Dyer updated SOLR-2848:
-----------------------------

    Attachment: SOLR-2848-refactoring.patch

This version also contains refactorings to SpellCheckComponent.finishStage(), and moves the
final merge to the SolrSpellChecker abstract class.

An alternative to doing this would be to keep the "mergeSuggestions()" method in SpellCheckComponent
and simply implement "getStringDistance()" and "getAccuracy()" in SolrSpellChecker. 
                
> DirectSolrSpellChecker fails in distributed environment
> -------------------------------------------------------
>
>                 Key: SOLR-2848
>                 URL: https://issues.apache.org/jira/browse/SOLR-2848
>             Project: Solr
>          Issue Type: Bug
>          Components: SolrCloud, spellchecker
>    Affects Versions: 4.0
>            Reporter: James Dyer
>            Priority: Minor
>             Fix For: 4.0
>
>         Attachments: SOLR-2848-refactoring.patch, SOLR-2848.patch, SOLR-2848.patch
>
>
> While working on SOLR-2585, it was brought to my attention that DirectSolrSpellChecker
has no test coverage involving a distributed environment.  Here I am adding a random element
to DistributedSpellCheckComponentTest to alternate between the "IndexBased" and "Direct" spell
checkers.  Doing so revealed bugs in using DirectSolrSpellChecker in a distributed environment.
 The fixes here roughly mirror those made to the "IndexBased" spell checker with SOLR-2083.

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