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https://issues.apache.org/jira/browse/SOLR-4285?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13546935#comment-13546935
]
Markus Jelsma commented on SOLR-4285:
-------------------------------------
Finally, i got a messed up boost query parameter after half a million queries.
It's the curious case of the carret symbol because here too it's that symbol
that replaces a decent comma.
{code}
2013-01-08 14:02:16,755 INFO [solr.core.SolrCore] - [http-8080-exec-3] - :
[shard_d] webapp=/solr path=/select
params={...&hl.alternateField=content_*&boost=if(exists(date),max(recip(ms(NOW/DAY,date),3.17e-8,3.543^.85),.6),1)....}
status=500 QTime=4
2013-01-08 14:02:16,755 ERROR [solr.servlet.SolrDispatchFilter] -
[http-8080-exec-3] - : null:java.lang.NumberFormatException: For input string:
"3.543^.85"
at
sun.misc.FloatingDecimal.readJavaFormatString(FloatingDecimal.java:1222)
at java.lang.Float.parseFloat(Float.java:422)
at
org.apache.solr.search.FunctionQParser.parseFloat(FunctionQParser.java:131)
at
org.apache.solr.search.ValueSourceParser$9.parse(ValueSourceParser.java:156)
at
org.apache.solr.search.FunctionQParser.parseValueSource(FunctionQParser.java:352)
at
org.apache.solr.search.FunctionQParser.parseValueSourceList(FunctionQParser.java:213)
at
org.apache.solr.search.ValueSourceParser$49.parse(ValueSourceParser.java:531)
at
org.apache.solr.search.FunctionQParser.parseValueSource(FunctionQParser.java:352)
at
org.apache.solr.search.FunctionQParser.parseValueSource(FunctionQParser.java:223)
at
org.apache.solr.search.ValueSourceParser$71.parse(ValueSourceParser.java:763)
at
org.apache.solr.search.FunctionQParser.parseValueSource(FunctionQParser.java:352)
at org.apache.solr.search.FunctionQParser.parse(FunctionQParser.java:68)
at org.apache.solr.search.QParser.getQuery(QParser.java:142)
at
org.apache.solr.search.ExtendedDismaxQParser.parse(ExtendedDismaxQParserPlugin.java:397)
at org.apache.solr.search.QParser.getQuery(QParser.java:142)
at
org.apache.solr.handler.component.QueryComponent.prepare(QueryComponent.java:117)
at
org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:187)
at
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:135)
at org.apache.solr.core.SolrCore.execute(SolrCore.java:1815)
at
org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:469)
at
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:269)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
at
org.apache.coyote.http11.Http11NioProcessor.process(Http11NioProcessor.java:889)
at
org.apache.coyote.http11.Http11NioProtocol$Http11ConnectionHandler.process(Http11NioProtocol.java:744)
at
org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:2274)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:662)
{code}
> Solr mangles distributed query parameters
> -----------------------------------------
>
> Key: SOLR-4285
> URL: https://issues.apache.org/jira/browse/SOLR-4285
> Project: Solr
> Issue Type: Bug
> Components: SolrCloud
> Affects Versions: 5.0
> Environment: trunk check outs between august 2012 and january 2013
> using Tomcat6 and Java6.
> Reporter: Markus Jelsma
> Priority: Critical
> Fix For: 5.0
>
>
> Using Siege to load test a cluster via a load balancer we sometimes see the
> forwarded query strings being mangled and causing an error. The problem
> mainly manifests in a function query parameter and the host__terms parameter.
> It doesn't seem to be an issue of concurrency because it also happens when
> load testing with a single thread.
> function query parameter causing an error:
> {code}
> 2012-12-12 11:11:45,527 ERROR [solr.core.SolrCore] - [http-8080-exec-16] - :
> org.apache.solr.common.SolrException: org.apache.solr.search.SyntaxError:
> Expected ',' at position 55 in
> 'if(exists(date),max(recip(ms(NOW/DAY,date),3.17e-8,143
> .9),.8),.7)'
> at
> org.apache.solr.handler.component.QueryComponent.prepare(QueryComponent.java:154)
> ...
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> at java.lang.Thread.run(Thread.java:662)
> Caused by: org.apache.solr.search.SyntaxError: Expected ',' at position 55 in
> 'if(exists(date),max(recip(ms(NOW/DAY,date),3.17e-8,143
> .9),.8),.7)'
> {code}
> The above error is somewhat older but for some reason the comma in the
> edismax boost parameter is replaced by a newline.
> host__terms parameter causing an error:
> {code}
> 2013-01-08 12:09:08,902 ERROR [handler.component.FacetComponent] -
> [http-8080-exec-13] - : Unexpected term returned for facet refining. key=host
> term='dafenwout.domain.ext^daisybel.domain.ext'
> request
> params=spellcheck=false&facet=true&sort=score+desc.....&facet.field=%7B%21terms%3D%24host__terms+ex%3Dhost%7Dhost&host__terms=....daanjobbe.domain.ext%2Cdaank.domain.ext%2Cdafenwout.domain.ext%2Cdaisybel.domain.ext%2Cdaniellehooijmans.domain.ext...koenleurs.domain.ext
> toRefine=[Ljava.util.List;@5b48447f
>
> response={....daanjobbe.domain.ext=0,daank.domain.ext=0,dafenwout.domain.ext^daisybel.domain.ext=0,daniellehooijmans.domain.ext=0...koenleurs.domain.ext=0}
> {code}
> I've shortened the above error significantly, it was about 20kB. It's the
> carret symbol causing the issue. For some reason the logged request does not
> contain the carret symbol.
> Both issues are very elusive and hard to reproduce but in our case will
> appear if we send queries long enough, 50k, 100k queries.
> Original thread:
> http://lucene.472066.n3.nabble.com/SolrCloud-breaks-distributed-query-strings-td4026314.html
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