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https://issues.apache.org/jira/browse/CONNECTORS-682?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13644447#comment-13644447
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Karl Wright commented on CONNECTORS-682:
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Hmm. I couldn't find any solr threads in the dump that look like they failed.
And yet, we're definitely getting a service interruption exception thrown, at
least once, due to this "ProtocolException" stuff.
I'm still trying to think of a good way to debug this...
> Solr connector is still apparently retrying indexing under some conditions
> --------------------------------------------------------------------------
>
> Key: CONNECTORS-682
> URL: https://issues.apache.org/jira/browse/CONNECTORS-682
> Project: ManifoldCF
> Issue Type: Bug
> Components: Lucene/SOLR connector
> Affects Versions: ManifoldCF 1.2
> Reporter: Karl Wright
> Assignee: Karl Wright
> Fix For: ManifoldCF 1.2
>
>
> The Solr connector, when configured to use Basic Auth, is still getting
> exceptions that look like this:
> {code}
> ERROR 2013-04-28 00:38:04,539 (Worker thread '5') - Exception tossed:
> Repeated service interruptions - failure processing document: null
> org.apache.manifoldcf.core.interfaces.ManifoldCFException: Repeated service
> interruptions - failure processing document: null
> at
> org.apache.manifoldcf.crawler.system.WorkerThread.run(WorkerThread.java:586)
> Caused by: org.apache.http.client.ClientProtocolException
> at
> org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:909)
> at
> org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:805)
> at
> org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:784)
> at
> org.apache.manifoldcf.agents.output.solr.ModifiedHttpSolrServer.request(ModifiedHttpSolrServer.java:277)
> at
> org.apache.solr.client.solrj.impl.HttpSolrServer.request(HttpSolrServer.java:181)
> at
> org.apache.solr.client.solrj.request.AbstractUpdateRequest.process(AbstractUpdateRequest.java:117)
> at
> org.apache.manifoldcf.agents.output.solr.HttpPoster$IngestThread.run(HttpPoster.java:885)
> Caused by: org.apache.http.client.NonRepeatableRequestException: Cannot retry
> request with a non-repeatable request entity.
> at
> org.apache.http.impl.client.DefaultRequestDirector.tryExecute(DefaultRequestDirector.java:693)
> at
> org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:520)
> at
> org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:906)
> ... 6 more
> {code}
> This was working, but apparently things changed when we adopted HttpClient
> 4.2.5.
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