[jira] [Commented] (SOLR-5386) Solr hangs on spellcheck.maxCollationTries

["Bob Hastings (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SOLR-5386?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14561035#comment-14561035 ] 

Bob Hastings commented on SOLR-5386:
------------------------------------

I am having the same problem with Solr 4.6.0.  The lock is occurring in SolrCore.getSearcher().  For me at startup both the [coreLoadExecutor-3-thread-1] and [searcherExecutor-4-thread-1] are blocked on the searhcerLock.wait() call line 1546 for SolrCore for release 4.6.0.  My guess is the synchronized block needs review.  I'll to more checking and let you know what I find.

BTW this happens every time this line is added to the /select RequestHandler:

<str name="spellcheck.maxCollationTries">5</str>

Whenever the value is greater than zero.

> Solr hangs on spellcheck.maxCollationTries
> ------------------------------------------
>
>                 Key: SOLR-5386
>                 URL: https://issues.apache.org/jira/browse/SOLR-5386
>             Project: Solr
>          Issue Type: Bug
>          Components: spellchecker
>    Affects Versions: 4.4, 4.5
>            Reporter: Jeroen Steggink
>              Labels: collate, maxCollationTries, spellcheck
>         Attachments: threaddump.log
>
>
> When spellcheck.maxCollationTries is set (>0) Solr hangs in combination with that requestHandler set to default="true".
> When I make another requestHandler default, one without the maxCollationTries, all requestHandlers work just fine.



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