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Posted to dev@lucene.apache.org by "Vladimir Manolov (Created) (JIRA)" <ji...@apache.org> on 2011/11/08 13:54:52 UTC
[jira] [Created] (SOLR-2882) WebContainer-threads are blocked after
restart when spellcheck is active
WebContainer-threads are blocked after restart when spellcheck is active
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Key: SOLR-2882
URL: https://issues.apache.org/jira/browse/SOLR-2882
Project: Solr
Issue Type: Bug
Components: multicore, spellchecker
Affects Versions: 3.4
Environment: WebSphere 6.1 and other
Reporter: Vladimir Manolov
Attachments: solrconfig.xml
Currently we are experiencing a problem with Solr in combination with an active spellcheck.
The environment that we use is a WebSphere 6.1 Application Server. We have a multi-core configuration and we have activated a spellcheck-SearchComponent. The spellcheck-component is an IndexBasedSpellChecker and its data is stored in a spellchecker folder.
The problem is, that when we restart our server the application remains hanging due to locked webcontainer-threads. When we remove the spellcheck folder and restart the application, then the threads do not remain blocked anymore.
I can provide the stacktrace from the thread dump and the current solrconfig.xml
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[jira] [Closed] (SOLR-2882) WebContainer-threads are blocked after
restart when spellcheck is active
Posted by "Vladimir Manolov (Closed) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/SOLR-2882?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Vladimir Manolov closed SOLR-2882.
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Resolution: Fixed
This was due to false configuration for the newSearcher and firstSearcher
> WebContainer-threads are blocked after restart when spellcheck is active
> ------------------------------------------------------------------------
>
> Key: SOLR-2882
> URL: https://issues.apache.org/jira/browse/SOLR-2882
> Project: Solr
> Issue Type: Bug
> Components: multicore, spellchecker
> Affects Versions: 3.4
> Environment: WebSphere 6.1 and other
> Reporter: Vladimir Manolov
> Attachments: solrconfig.xml
>
>
> Currently we are experiencing a problem with Solr in combination with an active spellcheck.
> The environment that we use is a WebSphere 6.1 Application Server. We have a multi-core configuration and we have activated a spellcheck-SearchComponent. The spellcheck-component is an IndexBasedSpellChecker and its data is stored in a spellchecker folder.
> The problem is, that when we restart our server the application remains hanging due to locked webcontainer-threads. When we remove the spellcheck folder and restart the application, then the threads do not remain blocked anymore.
> I can provide the stacktrace from the thread dump and the current solrconfig.xml
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[jira] [Updated] (SOLR-2882) WebContainer-threads are blocked after
restart when spellcheck is active
Posted by "Vladimir Manolov (Updated) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/SOLR-2882?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Vladimir Manolov updated SOLR-2882:
-----------------------------------
Attachment: solrconfig.xml
attached the solrconfig.xml
> WebContainer-threads are blocked after restart when spellcheck is active
> ------------------------------------------------------------------------
>
> Key: SOLR-2882
> URL: https://issues.apache.org/jira/browse/SOLR-2882
> Project: Solr
> Issue Type: Bug
> Components: multicore, spellchecker
> Affects Versions: 3.4
> Environment: WebSphere 6.1 and other
> Reporter: Vladimir Manolov
> Attachments: solrconfig.xml
>
>
> Currently we are experiencing a problem with Solr in combination with an active spellcheck.
> The environment that we use is a WebSphere 6.1 Application Server. We have a multi-core configuration and we have activated a spellcheck-SearchComponent. The spellcheck-component is an IndexBasedSpellChecker and its data is stored in a spellchecker folder.
> The problem is, that when we restart our server the application remains hanging due to locked webcontainer-threads. When we remove the spellcheck folder and restart the application, then the threads do not remain blocked anymore.
> I can provide the stacktrace from the thread dump and the current solrconfig.xml
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[jira] [Commented] (SOLR-2882) WebContainer-threads are blocked
after restart when spellcheck is active
Posted by "Vladimir Manolov (Commented) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/SOLR-2882?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13146274#comment-13146274 ]
Vladimir Manolov commented on SOLR-2882:
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The stacktrace from the thread-dump:
at java/lang/Object.wait(Native Method) at java/lang/Object.wait(Object.java:199) at org/apache/solr/core/SolrCore.getSearcher(SolrCore.java:1031) at org/apache/solr/core/SolrCore.getSearcher(SolrCore.java:944) at org/apache/solr/request/SolrQueryRequestBase.getSearcher(SolrQueryRequestBase.java:209) at org/apache/solr/handler/component/QueryComponent.process(QueryComponent.java:136) at org/apache/solr/handler/component/SearchHandler.handleRequestBody(SearchHandler.java:194) at org/apache/solr/handler/RequestHandlerBase.handleRequest(RequestHandlerBase.java:129) at org/apache/solr/core/SolrCore.execute(SolrCore.java:1368) at org/apache/solr/servlet/SolrDispatchFilter.execute(SolrDispatchFilter.java:356) at org/apache/solr/servlet/SolrDispatchFilter.doFilter(SolrDispatchFilter.java:252) at com/ibm/ws/webcontainer/filter/FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:190) at com/ibm/ws/webcontainer/filter/WebAppFilterChain.doFilter(WebAppFilterChain.java:130) at com/ibm/ws/webcontainer/filter/WebAppFilterChain._doFilter(WebAppFilterChain.java:87) at com/ibm/ws/webcontainer/filter/WebAppFilterManager.doFilter(WebAppFilterManager.java:848) at com/ibm/ws/webcontainer/filter/WebAppFilterManager.invokeFilters(WebAppFilterManager.java:758) at com/ibm/ws/webcontainer/filter/WebAppFilterManager.invokeFilters(WebAppFilterManager.java:711) at com/ibm/ws/wswebcontainer/filter/WebAppFilterManager.invokeFilters(WebAppFilterManager.java:115) at com/ibm/ws/webcontainer/extension/DefaultExtensionProcessor.invokeFilters(DefaultExtensionProcessor.java:894) at com/ibm/ws/webcontainer/extension/DefaultExtensionProcessor.handleRequest(DefaultExtensionProcessor.java:819) at com/ibm/ws/wswebcontainer/extension/DefaultExtensionProcessor.handleRequest(DefaultExtensionProcessor.java:113) at com/ibm/ws/webcontainer/webapp/WebApp.handleRequest(WebApp.java:3548) at com/ibm/ws/webcontainer/webapp/WebGroup.handleRequest(WebGroup.java:269) at com/ibm/ws/webcontainer/WebContainer.handleRequest(WebContainer.java:831) at com/ibm/ws/wswebcontainer/WebContainer.handleRequest(WebContainer.java:1478) at com/ibm/ws/webcontainer/channel/WCChannelLink.ready(WCChannelLink.java:133) at com/ibm/ws/http/channel/inbound/impl/HttpInboundLink.handleDiscrimination(HttpInboundLink.java:450) at com/ibm/ws/http/channel/inbound/impl/HttpInboundLink.handleNewRequest(HttpInboundLink.java:508) at com/ibm/ws/http/channel/inbound/impl/HttpInboundLink.processRequest(HttpInboundLink.java:296) at com/ibm/ws/http/channel/inbound/impl/HttpInboundLink.ready(HttpInboundLink.java:270) at com/ibm/ws/tcp/channel/impl/NewConnectionInitialReadCallback.sendToDiscriminators(NewConnectionInitialReadCallback.java:214) at com/ibm/ws/tcp/channel/impl/NewConnectionInitialReadCallback.complete(NewConnectionInitialReadCallback.java:113) at com/ibm/ws/tcp/channel/impl/AioReadCompletionListener.futureCompleted(AioReadCompletionListener.java:165) at com/ibm/io/async/AbstractAsyncFuture.invokeCallback(AbstractAsyncFuture.java:217) at com/ibm/io/async/AsyncChannelFuture$1.run(AsyncChannelFuture.java:205) at com/ibm/ws/util/ThreadPool$Worker.run(ThreadPool.java:1497(Compiled Code))
> WebContainer-threads are blocked after restart when spellcheck is active
> ------------------------------------------------------------------------
>
> Key: SOLR-2882
> URL: https://issues.apache.org/jira/browse/SOLR-2882
> Project: Solr
> Issue Type: Bug
> Components: multicore, spellchecker
> Affects Versions: 3.4
> Environment: WebSphere 6.1 and other
> Reporter: Vladimir Manolov
> Attachments: solrconfig.xml
>
>
> Currently we are experiencing a problem with Solr in combination with an active spellcheck.
> The environment that we use is a WebSphere 6.1 Application Server. We have a multi-core configuration and we have activated a spellcheck-SearchComponent. The spellcheck-component is an IndexBasedSpellChecker and its data is stored in a spellchecker folder.
> The problem is, that when we restart our server the application remains hanging due to locked webcontainer-threads. When we remove the spellcheck folder and restart the application, then the threads do not remain blocked anymore.
> I can provide the stacktrace from the thread dump and the current solrconfig.xml
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