Re: Errors in requesthandler statistics

Thu, 29 Sep 2011 09:21:02 -0700 

On 9/29/2011 7:42 AM, roySolr wrote:

I have some logging by jetty. Every request looks like this:

<record>
   <date>2011-09-29T12:28:47</date>
   <millis>1317292127479</millis>
   <sequence>18470</sequence>
   <logger>org.apache.solr.core.SolrCore</logger>
   <level>INFO</level>
   <class>org.apache.solr.core.SolrCore</class>
   <method>execute</method>
   <thread>20</thread>
   <message>[] webapp=/solr path=/select/
params={spellcheck=true&amp;facet=true&amp;sort=geodist()+asc&amp;sfield=coord&amp;spellcheck.q=test&amp;facet.limit=20&amp;version=2.2&amp;fl=id,what,where}
hits=0 status=0 QTime=12</message>
</record>

How can i see which<record>  gives an error? The file has stored 94000
requests
Looks like your Solr installation is probably using java.util.logging.XMLFormatter. I'm using java.util.logging.FileHandler and below is what I get in my log for one of my request errors. This comes from the search application sending "tag_id:" (without the quotes) to Solr. This is an invalid query. I don't know what happens with XML formatting, but it's probably similar. Try searching all your logfiles for "SEVERE" or "error" strings. 

Sep 24, 2011 2:56:48 PM org.apache.solr.common.SolrException log
SEVERE: org.apache.solr.common.SolrException: org.apache.lucene.queryParser.ParseException: Cannot parse 'tag_id:': Encountered "<EOF>" at line 1, column 7. 
Was expecting one of:
    "(" ...
    "*" ...
<QUOTED> ...
<TERM> ...
<PREFIXTERM> ...
<WILDTERM> ...
    "[" ...
    "{" ...
<NUMBER> ...
at org.apache.solr.handler.component.QueryComponent.prepare(QueryComponent.java:108) at org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:173) at org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:208) 
        at org.apache.solr.core.SolrCore.execute(SolrCore.java:1360)
at org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:356) at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:252) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212) at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:399) at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216) at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182) at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766) at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:450) at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:230) at org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114) at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152) 
        at org.mortbay.jetty.Server.handle(Server.java:326)
at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542) at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:928) 
        at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:549)
        at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)
        at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
at org.mortbay.jetty.bio.SocketConnector$Connection.run(SocketConnector.java:228) at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582) Caused by: org.apache.lucene.queryParser.ParseException: Cannot parse 'tag_id:': Encountered "<EOF>" at line 1, column 7. 
Was expecting one of:
    "(" ...
    "*" ...
<QUOTED> ...
<TERM> ...
<PREFIXTERM> ...
<WILDTERM> ...
    "[" ...
    "{" ...
<NUMBER> ...
at org.apache.lucene.queryParser.QueryParser.parse(QueryParser.java:211) at org.apache.solr.search.LuceneQParser.parse(LuceneQParserPlugin.java:80) 
        at org.apache.solr.search.QParser.getQuery(QParser.java:142)
at org.apache.solr.handler.component.QueryComponent.prepare(QueryComponent.java:84) 
        ... 22 more
Caused by: org.apache.lucene.queryParser.ParseException: Encountered "<EOF>" at line 1, column 7. 
Was expecting one of:
    "(" ...
    "*" ...
<QUOTED> ...
<TERM> ...
<PREFIXTERM> ...
<WILDTERM> ...
    "[" ...
    "{" ...
<NUMBER> ...
at org.apache.lucene.queryParser.QueryParser.generateParseException(QueryParser.java:1818) at org.apache.lucene.queryParser.QueryParser.jj_consume_token(QueryParser.java:1700) at org.apache.lucene.queryParser.QueryParser.Clause(QueryParser.java:1327) at org.apache.lucene.queryParser.QueryParser.Query(QueryParser.java:1237) at org.apache.lucene.queryParser.QueryParser.TopLevelQuery(QueryParser.java:1226) at org.apache.lucene.queryParser.QueryParser.parse(QueryParser.java:206) 
        ... 25 more

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