Robin Wojciki wrote:
I am running a search in Solr 1.4 and I am getting the
StringIndexOutOfBoundsException pasted below. The spell check field
uses HTMLStripCharFilterFactory. However, the search works fine if I
do not use the HTMLStripCharFilterFactory.
If I set a breakpoint at SpellCheckComponent.java: 248, the value of
the variable "best" is as shown in the screenshot:
http://yfrog.com/j5solrdebuginspectp
At the end of first iteration, offset = 5 - (24 - 0) = -19
This causes the index out of bounds exception.
The spell check field is defined as:
<fieldType name="text_spell" class="solr.TextField"
positionIncrementGap="100" >
<analyzer>
<charFilter class="solr.HTMLStripCharFilterFactory"/>
<tokenizer class="solr.StandardTokenizerFactory"/>
<filter class="solr.StandardFilterFactory"/>
<filter class="solr.LowerCaseFilterFactory"/>
<filter class="solr.StopFilterFactory"
ignoreCase="true" words="stopwords.txt"
enablePositionIncrements="true"/>
<filter class="solr.SynonymFilterFactory"
synonyms="synonyms.txt" ignoreCase="true" expand="true"/>
<filter class="solr.RemoveDuplicatesTokenFilterFactory"/>
</analyzer>
</fieldType>
Stack Trace:
=========
String index out of range: -19
java.lang.StringIndexOutOfBoundsException: String index out of range: -19
at java.lang.AbstractStringBuilder.replace(Unknown Source)
at java.lang.StringBuilder.replace(Unknown Source)
at
org.apache.solr.handler.component.SpellCheckComponent.toNamedList(SpellCheckComponent.java:248)
at
org.apache.solr.handler.component.SpellCheckComponent.process(SpellCheckComponent.java:143)
at
org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:195)
at
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:131)
at org.apache.solr.core.SolrCore.execute(SolrCore.java:1316)
at
org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:338)
at
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:241)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1089)
at
org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:365)
at
org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
at
org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
at
org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:712)
at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:405)
at
org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:211)
at
org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114)
at
org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:139)
at org.mortbay.jetty.Server.handle(Server.java:285)
at
org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:502)
at
org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:821)
at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:513)
at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:208)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:378)
at
org.mortbay.jetty.bio.SocketConnector$Connection.run(SocketConnector.java:226)
at
org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:442)
I couldn't reproduce it with simple test data.
Can you open a JIRA and attach a test case that reproduces
the problem with spellchecker definition in solrconfig.xml.
Koji
--
http://www.rondhuit.com/en/
