These are the typical queries we are using.
I'm curious if any of these parameters could be causing issues when using
synonyms.
?shards=myserver1.com:8080/svc/solr/wdsc,myserver1.com:8080/svc/solr/kms&sort=score
desc&q=(keyword:(this is a test) OR titleSearch:(this is a test) AND
(doctype:("Device-Product")^1.1 OR (doctype:("LaunchPacks") OR
doctype:("MenuMaps") OR doctype:("HowToSetupGuide") OR
doctype:("ServiceAdvisory") OR doctype:("TroubleshootingGuide") OR
doctype:("FAQ") OR
doctype:("DeviceManual"))))&defType=edismax&fq=device_id:("Motorola Moto X
\(XT1056\)")&fq=-doctype:Simulator AND
-doctype:Scenario&bq=doctype:LaunchPacks^1.2 OR doctype:MenuMaps^1.2 OR
doctype:HowToSetupGuide OR doctype:ServiceAdvisory^1.2 OR
doctype:TroubleshootingGuide^1.4 OR doctype:FAQ^2.0 OR doctype:DeviceManual OR
(doctype:Device-Product AND titleSearch:(Programming \-))^15 OR
(doctype:Device-Product AND titleSearch:("Solution Matrix" \-))^5 OR
(doctype:Device-Product AND titleSearch:("Fact Sheet" \-))^4 OR
(doctype:Device-Product AND titleSearch:("User Guide"
\-))^3&fl=id,title,device_id,url,doctype,titleSearch,score&mm=1&start=0&rows=10
?sort=score desc,hits30day
desc&fq=profile:"YY"&fq=channel:ASPC_CustManaCM&q=this is a
test&mm=0&start=0&rows=10
?fq=device_id:("Motorola Moto X \(XT1056\)")&q=(keyword:(this is a test) OR
titleSearch:(this is a test))&start=0&rows=10
?sort=score desc&fq=doctype:ProductKnownIssue&fq=(technology:3G 1900/800, LTE
both) &q=(text:Motorola Moto X (XT1056)^1000 OR text:[* TO *]) AND
(titleSearch:(this is a test)^2 OR text:(this is a test)^1.5)&start=0&rows=10
?sort=score desc&q=((titleSearch:(this is a test)^2 OR text:(this is a test))
AND ((device_id:"Motorola Moto X \(XT1056\)" AND category:4247)^20 OR
(category:3676 AND profile:"YY")))&fq=doctype:FlowDoc&fq=(-voice_network:[* TO
*] AND *:*) OR voice_network:3G 1900/800, LTE&start=0&rows=10
?fq=doctype:Scenario&q=device_id:"Motorola Moto X (XT1056)" AND
(titleSearch:(this is a test)^2 OR text:(this is a test)^1.5)&start=0&rows=10
Jeremy D. Branham
Tel: **DOTNET
-----Original Message-----
From: Branham, Jeremy [HR]
Sent: Monday, June 02, 2014 8:31 PM
To: solr-user@lucene.apache.org
Subject: RE: suspect SOLR query from D029 (SOLR master)
We found a problem with the synonym list, and suspect there was some sort of
recursion causing the memory to be gobbled up until the JVM crashed.
Is this expected behavior from complex synonyms?
Or could this be due to the combination of complex synonyms and a bad query
format?
Jeremy D. Branham
Tel: **DOTNET
-----Original Message-----
From: Branham, Jeremy [HR]
Sent: Friday, May 30, 2014 4:43 PM
To: solr-user@lucene.apache.org
Subject: RE: suspect SOLR query from D029 (SOLR master)
We've switched to CMS GC to see if there is any improvement.
Looking at this use case, G1GC might have been a better option, but we are
running JDK 1.6
http://blog.sematext.com/2013/06/24/g1-cms-java-garbage-collector/
Jeremy D. Branham
Tel: **DOTNET
-----Original Message-----
From: Branham, Jeremy [HR]
Sent: Friday, May 30, 2014 11:52 AM
To: solr-user@lucene.apache.org
Subject: FW: suspect SOLR query from D029 (SOLR master)
We saw the file descriptors peak out and full GCs running causing DOS on our
SOLR servers this morning.
* Does this stack trace give enough information for some ideas?
* solr-spec
4.5.1-SNAPSHOT
* solr-impl
4.5.1-SNAPSHOT ${svnversion} - kx101435 - 2013-11-04 17:39:36
* lucene-spec
4.5.1
* lucene-impl
4.5.1 1533280 - mark - 2013-10-17 21:40:03
We also saw some IO connection exceptions in the SOLR log -
2014-05-30 10:24:20,334 ERROR - SolrDispatchFilter -
null:org.apache.solr.common.SolrException:
org.apache.solr.client.solrj.SolrServerException: IOException occured when
talking to server at: http:// myserver.com:8080/svc/solr/wdsc
2014-05-30 10:24:20,334 ERROR - SolrCore -
org.apache.solr.common.SolrException:
org.apache.solr.client.solrj.SolrServerException: IOException occured when
talking to server at: http://myserver.com:8080/svc/solr/wdsp
2014-05-30 10:24:20,333 ERROR - SolrCore -
org.apache.solr.common.SolrException:
org.apache.solr.client.solrj.SolrServerException: IOException occured when
talking to server at: http:// myserver.com:8080/svc/solr/wdsc
2014-05-30 10:24:20,335 ERROR - SolrCore -
org.apache.solr.common.SolrException:
org.apache.solr.client.solrj.SolrServerException: IOException occured when
talking to server at: http:// myserver.com:8080/svc/solr/wdsc
2014-05-30 10:24:20,336 ERROR - SolrDispatchFilter -
null:org.apache.solr.common.SolrException:
org.apache.solr.client.solrj.SolrServerException: IOException occured when
talking to server at: http:// myserver.com:8080/svc/solr/wdsc
2014-05-30 10:24:20,335 ERROR - SolrDispatchFilter -
null:org.apache.solr.common.SolrException:
org.apache.solr.client.solrj.SolrServerException: IOException occured when
talking to server at: http:// myserver.com:8080/svc/solr/wdsp
Jeremy D. Branham
Tel: **DOTNET
From: Worley, Chris [HR]
Sent: Friday, May 30, 2014 11:38 AM
To: Stoner, Susan [HR]; Branham, Jeremy [HR]
Cc: Barrett, Kevin B [HR]; Aldrich, Daniel J [HR]; Duncan, Horace W [HR]
Subject: suspect SOLR query from D029 (SOLR master)
Looks like a suspect SOLR query was executed at approx. 8:54am this morning on
the SOLR master server (D029) that caused the java GC to go through the roof.
See below:
2014-05-30 08:54:17,092 ERROR - SolrDispatchFilter -
null:java.lang.OutOfMemoryError: GC overhead limit exceeded
at
org.apache.lucene.codecs.BlockTreeTermsReader$FieldReader$SegmentTermsEnum$Frame.loadBlock(BlockTreeTermsReader.java:2377)
at
org.apache.lucene.codecs.BlockTreeTermsReader$FieldReader$SegmentTermsEnum.seekExact(BlockTreeTermsReader.java:1698)
at org.apache.lucene.index.TermContext.build(TermContext.java:95)
at org.apache.lucene.search.TermQuery.createWeight(TermQuery.java:166)
at
org.apache.lucene.search.BooleanQuery$BooleanWeight.<init>(BooleanQuery.java:183)
at
org.apache.lucene.search.BooleanQuery.createWeight(BooleanQuery.java:384)
at
org.apache.lucene.search.BooleanQuery$BooleanWeight.<init>(BooleanQuery.java:183)
at
org.apache.lucene.search.BooleanQuery.createWeight(BooleanQuery.java:384)
at
org.apache.lucene.search.BooleanQuery$BooleanWeight.<init>(BooleanQuery.java:183)
at
org.apache.lucene.search.BooleanQuery.createWeight(BooleanQuery.java:384)
at
org.apache.lucene.search.BooleanQuery$BooleanWeight.<init>(BooleanQuery.java:183)
at
org.apache.lucene.search.BooleanQuery.createWeight(BooleanQuery.java:384)
at
org.apache.lucene.search.FilteredQuery.createWeight(FilteredQuery.java:82)
at
org.apache.lucene.search.IndexSearcher.createNormalizedWeight(IndexSearcher.java:690)
at org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:297)
at
org.apache.solr.search.SolrIndexSearcher.getDocListNC(SolrIndexSearcher.java:1501)
at
org.apache.solr.search.SolrIndexSearcher.getDocListC(SolrIndexSearcher.java:1367)
at
org.apache.solr.search.SolrIndexSearcher.search(SolrIndexSearcher.java:474)
at
org.apache.solr.handler.component.QueryComponent.process(QueryComponent.java:434)
at
org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:208)
at
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:135)
at org.apache.solr.core.SolrCore.execute(SolrCore.java:1859)
at
org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:703)
at
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:406)
at
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:195)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
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:235)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
Unfortunately, I don't have the SOLR query...
-CW
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