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https://issues.apache.org/jira/browse/SOLR-360?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ryan McKinley updated SOLR-360:
-------------------------------
Attachment: SOLR-360-UpdateThreadError.patch
This appears to be a problem with SOLR-133
Apparently the XMLInputFactory is not thread safe - it was sharing the same
inputFactory for every request.
Creating a new XMLInputFactory for each requests fixes the problem.
--------------------------------------
I looked into the XmlUpdateRequestHandler because this was the errors from (the
soon to attach) test:
The root error running this 5 times with jetty.
-----------------------------------------------
SEVERE: java.lang.IllegalStateException: Current state is not among the states
START_ELEMENT , ATTRIBUTEvalid for getAttributeCount()
at
com.sun.org.apache.xerces.internal.impl.XMLStreamReaderImpl.getAttributeCount(XMLStreamReaderImpl.java:661)
SEVERE: java.lang.ArrayIndexOutOfBoundsException: -1
at
com.sun.org.apache.xerces.internal.util.NamespaceSupport.getURI(NamespaceSupport.java:237)
SEVERE: java.lang.NullPointerException
at
com.sun.org.apache.xerces.internal.impl.XMLEntityScanner.peekChar(XMLEntityScanner.java:485)
SEVERE: javax.xml.stream.XMLStreamException: ParseError at [row,col]:[1,1212]
Message: The element type "doc" must be terminated by the matching end-tag
"</doc>".
at
com.sun.org.apache.xerces.internal.impl.XMLStreamReaderImpl.next(XMLStreamReaderImpl.java:588)
Sep 19, 2007 1:39:38 PM org.apache.solr.common.SolrException log
SEVERE: java.lang.NullPointerException
at
com.sun.org.apache.xerces.internal.impl.XMLEntityScanner.arrangeCapacity(XMLEntityScanner.java:1598)
The root error running this 5 times embedded.
-----------------------------------------------
SEVERE: javax.xml.stream.XMLStreamException: ParseError at [row,col]:[-1,-1]
Message: doc started without an add command!
at
org.apache.solr.handler.XmlUpdateRequestHandler.processUpdate(XmlUpdateRequestHandler.java:182)
SEVERE: java.lang.NullPointerException
at
com.sun.org.apache.xerces.internal.impl.XMLEntityScanner.peekChar(XMLEntityScanner.java:485)
SEVERE: javax.xml.stream.XMLStreamException: ParseError at [row,col]:[1,182]
Message: doc started without an add command!
at
org.apache.solr.handler.XmlUpdateRequestHandler.processUpdate(XmlUpdateRequestHandler.java:182)
org.apache.solr.client.solrj.SolrServerException:
org.apache.solr.client.solrj.SolrServerException:
javax.xml.stream.XMLStreamException: ParseError at [row,col]:[1,158]
Message: Attribute name "llowDups" associated with an element type "add" must
be followed by the ' = ' character.
SEVERE: javax.xml.stream.XMLStreamException: ParseError at [row,col]:[1,21855]
Message: XML document structures must start and end within the same entity.
at
com.sun.org.apache.xerces.internal.impl.XMLStreamReaderImpl.next(XMLStreamReaderImpl.java:588)
> Multithread update client causes exceptions and dropped documents
> -----------------------------------------------------------------
>
> Key: SOLR-360
> URL: https://issues.apache.org/jira/browse/SOLR-360
> Project: Solr
> Issue Type: Bug
> Components: update
> Affects Versions: 1.3
> Environment: test fails on both pc + mac, tomcat + jetty all java 1.6
> Reporter: Will Johnson
> Attachments: SOLR-360-UpdateThreadError.patch,
> TestJettyLargeVolume.java, testsolr.py
>
>
> we were doing some performance testing for the updating aspects of solr and
> ran into what seems to be a large problem. we're creating small documents
> with an id and one field of 1 term only submitting them in batches of 200
> with commits every 5000 docs. when we run the client with 1 thread
> everything is fine. when we run it win >1 threads things go south (stack
> trace is below). i've attached the junit test which shows the problem. this
> happens on both a mac and a pc and when running solr in both jetty and
> tomcat. i'll create a junit issue if necessary but i thought i'd see if
> anyone else had run into this problem first.
> also, the problem does not seem to surface under solr1.2
> (RyanM suggested it might be related to SOLR-215)
> (output from junit test)
> Started thread: 0
> Started thread: 1
> org.apache.solr.common.SolrException:
> Current_state_is_not_among_the_states_START_ELEMENT__ATTRIBUTEvalid_for_getAttributeCount__javalangIllegalStateException_Current_state_is_not_among_the_states_START_ELEMENT__ATTRIBUTEvalid_for_getAttributeCount__at_comsunorgapachexercesinternalimplXMLStreamReaderImplgetAttributeCountXMLStreamReaderImpljava598__at_orgapachesolrhandlerXmlUpdateRequestHandlerreadDocXmlUpdateRequestHandlerjava335__at_orgapachesolrhandlerXmlUpdateRequestHandlerprocessUpdateXmlUpdateRequestHandlerjava181__at_orgapachesolrhandlerXmlUpdateRequestHandlerhandleRequestBodyXmlUpdateRequestHandlerjava109__at_orgapachesolrhandlerRequestHandlerBasehandleRequestRequestHandlerBasejava78__at_orgapachesolrcoreSolrCoreexecuteSolrCorejava804__at_orgapachesolrservletSolrDispatchFilterexecuteSolrDispatchFilterjava193__at_orgapachesolrservletSolrDispatchFilterdoFilterSolrDispatchFilterjava161__at_orgmortbayjettyservletServletHandler$CachedChaindoFilterServletHandlerjava1089__at_orgmortbayjettyservletServletHandlerhandleServletHandlerjava365__at_orgmortbayjettysecuritySecurityHandlerhandleSecurityHandlerjava216__at_orgmortbayjettyservletSessionHandlerhandleSessionHandlerjava181__at_orgmortbayjettyhandlerContextHandlerhandleContextHandlerjava712__at_orgmortbayjettywebappWebAppContexthandleWebAppContextjava405__at_orgmortbayjettyhandlerContextHandlerCollectionhandleContextHandlerCollectionjava211__at_orgmortbayjettyhandlerHandlerCollectionhandleHandlerCollectionjava114__at_orgmortbayjettyhandlerHandlerWrapperhandleHandlerWrapperjava139__at_orgmortbayjettyServerhandleServerjava285__at_orgmortbayjettyHttpConnectionhandleRequestHttpConnectionjava502__at_orgmortbayjettyHttpConnection$RequestHandlercontentHttpConnectionjava835__at_orgmortbayjettyHttpParserparseNextHttpParserjava641__at_orgmortbayjettyHttpParserparseAvailableHttpParserjava208__at_orgmortbayje
> Current_state_is_not_among_the_states_START_ELEMENT__ATTRIBUTEvalid_for_getAttributeCount__javalangIllegalStateException_Current_state_is_not_among_the_states_START_ELEMENT__ATTRIBUTEvalid_for_getAttributeCount__at_comsunorgapachexercesinternalimplXMLStreamReaderImplgetAttributeCountXMLStreamReaderImpljava598__at_orgapachesolrhandlerXmlUpdateRequestHandlerreadDocXmlUpdateRequestHandlerjava335__at_orgapachesolrhandlerXmlUpdateRequestHandlerprocessUpdateXmlUpdateRequestHandlerjava181__at_orgapachesolrhandlerXmlUpdateRequestHandlerhandleRequestBodyXmlUpdateRequestHandlerjava109__at_orgapachesolrhandlerRequestHandlerBasehandleRequestRequestHandlerBasejava78__at_orgapachesolrcoreSolrCoreexecuteSolrCorejava804__at_orgapachesolrservletSolrDispatchFilterexecuteSolrDispatchFilterjava193__at_orgapachesolrservletSolrDispatchFilterdoFilterSolrDispatchFilterjava161__at_orgmortbayjettyservletServletHandler$CachedChaindoFilterServletHandlerjava1089__at_orgmortbayjettyservletServletHandlerhandleServletHandlerjava365__at_orgmortbayjettysecuritySecurityHandlerhandleSecurityHandlerjava216__at_orgmortbayjettyservletSessionHandlerhandleSessionHandlerjava181__at_orgmortbayjettyhandlerContextHandlerhandleContextHandlerjava712__at_orgmortbayjettywebappWebAppContexthandleWebAppContextjava405__at_orgmortbayjettyhandlerContextHandlerCollectionhandleContextHandlerCollectionjava211__at_orgmortbayjettyhandlerHandlerCollectionhandleHandlerCollectionjava114__at_orgmortbayjettyhandlerHandlerWrapperhandleHandlerWrapperjava139__at_orgmortbayjettyServerhandleServerjava285__at_orgmortbayjettyHttpConnectionhandleRequestHttpConnectionjava502__at_orgmortbayjettyHttpConnection$RequestHandlercontentHttpConnectionjava835__at_orgmortbayjettyHttpParserparseNextHttpParserjava641__at_orgmortbayjettyHttpParserparseAvailableHttpParserjava208__at_orgmortbayje
> request: http://localhost:8983/solr/update?wt=xml&version=2.2
> at
> org.apache.solr.client.solrj.impl.CommonsHttpSolrServer.request(CommonsHttpSolrServer.java:230)
> at
> org.apache.solr.client.solrj.request.UpdateRequest.process(UpdateRequest.java:199)
> at
> org.apache.solr.client.solrj.impl.BaseSolrServer.add(BaseSolrServer.java:46)
> at
> org.apache.solr.client.solrj.impl.BaseSolrServer.add(BaseSolrServer.java:61)
> at
> org.apache.solr.client.solrj.embedded.TestJettyLargeVolume$DocThread.run(TestJettyLargeVolume.java:69)
> Exception in thread "DocThread-0" java.lang.AssertionError:
> DocThread-0---Current_state_is_not_among_the_states_START_ELEMENT__ATTRIBUTEvalid_for_getAttributeCount__javalangIllegalStateException_Current_state_is_not_among_the_states_START_ELEMENT__ATTRIBUTEvalid_for_getAttributeCount__at_comsunorgapachexercesinternalimplXMLStreamReaderImplgetAttributeCountXMLStreamReaderImpljava598__at_orgapachesolrhandlerXmlUpdateRequestHandlerreadDocXmlUpdateRequestHandlerjava335__at_orgapachesolrhandlerXmlUpdateRequestHandlerprocessUpdateXmlUpdateRequestHandlerjava181__at_orgapachesolrhandlerXmlUpdateRequestHandlerhandleRequestBodyXmlUpdateRequestHandlerjava109__at_orgapachesolrhandlerRequestHandlerBasehandleRequestRequestHandlerBasejava78__at_orgapachesolrcoreSolrCoreexecuteSolrCorejava804__at_orgapachesolrservletSolrDispatchFilterexecuteSolrDispatchFilterjava193__at_orgapachesolrservletSolrDispatchFilterdoFilterSolrDispatchFilterjava161__at_orgmortbayjettyservletServletHandler$CachedChaindoFilterServletHandlerjava1089__at_orgmortbayjettyservletServletHandlerhandleServletHandlerjava365__at_orgmortbayjettysecuritySecurityHandlerhandleSecurityHandlerjava216__at_orgmortbayjettyservletSessionHandlerhandleSessionHandlerjava181__at_orgmortbayjettyhandlerContextHandlerhandleContextHandlerjava712__at_orgmortbayjettywebappWebAppContexthandleWebAppContextjava405__at_orgmortbayjettyhandlerContextHandlerCollectionhandleContextHandlerCollectionjava211__at_orgmortbayjettyhandlerHandlerCollectionhandleHandlerCollectionjava114__at_orgmortbayjettyhandlerHandlerWrapperhandleHandlerWrapperjava139__at_orgmortbayjettyServerhandleServerjava285__at_orgmortbayjettyHttpConnectionhandleRequestHttpConnectionjava502__at_orgmortbayjettyHttpConnection$RequestHandlercontentHttpConnectionjava835__at_orgmortbayjettyHttpParserparseNextHttpParserjava641__at_orgmortbayjettyHttpParserparseAvailableHttpParserjava208__at_orgmortbayje
> Current_state_is_not_among_the_states_START_ELEMENT__ATTRIBUTEvalid_for_getAttributeCount__javalangIllegalStateException_Current_state_is_not_among_the_states_START_ELEMENT__ATTRIBUTEvalid_for_getAttributeCount__at_comsunorgapachexercesinternalimplXMLStreamReaderImplgetAttributeCountXMLStreamReaderImpljava598__at_orgapachesolrhandlerXmlUpdateRequestHandlerreadDocXmlUpdateRequestHandlerjava335__at_orgapachesolrhandlerXmlUpdateRequestHandlerprocessUpdateXmlUpdateRequestHandlerjava181__at_orgapachesolrhandlerXmlUpdateRequestHandlerhandleRequestBodyXmlUpdateRequestHandlerjava109__at_orgapachesolrhandlerRequestHandlerBasehandleRequestRequestHandlerBasejava78__at_orgapachesolrcoreSolrCoreexecuteSolrCorejava804__at_orgapachesolrservletSolrDispatchFilterexecuteSolrDispatchFilterjava193__at_orgapachesolrservletSolrDispatchFilterdoFilterSolrDispatchFilterjava161__at_orgmortbayjettyservletServletHandler$CachedChaindoFilterServletHandlerjava1089__at_orgmortbayjettyservletServletHandlerhandleServletHandlerjava365__at_orgmortbayjettysecuritySecurityHandlerhandleSecurityHandlerjava216__at_orgmortbayjettyservletSessionHandlerhandleSessionHandlerjava181__at_orgmortbayjettyhandlerContextHandlerhandleContextHandlerjava712__at_orgmortbayjettywebappWebAppContexthandleWebAppContextjava405__at_orgmortbayjettyhandlerContextHandlerCollectionhandleContextHandlerCollectionjava211__at_orgmortbayjettyhandlerHandlerCollectionhandleHandlerCollectionjava114__at_orgmortbayjettyhandlerHandlerWrapperhandleHandlerWrapperjava139__at_orgmortbayjettyServerhandleServerjava285__at_orgmortbayjettyHttpConnectionhandleRequestHttpConnectionjava502__at_orgmortbayjettyHttpConnection$RequestHandlercontentHttpConnectionjava835__at_orgmortbayjettyHttpParserparseNextHttpParserjava641__at_orgmortbayjettyHttpParserparseAvailableHttpParserjava208__at_orgmortbayje
> request: http://localhost:8983/solr/update?wt=xml&version=2.2
> at org.junit.Assert.fail(Assert.java:71)
> at
> org.apache.solr.client.solrj.embedded.TestJettyLargeVolume$DocThread.run(TestJettyLargeVolume.java:92)
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