Hello,
We have a Solr 3.6.2 multicore setup, where each core is a complete
index for one application. In our site search we use sharded query to query
two cores at a time. The issue is, If one core has docs but other core
doesn't for an elevated query solr is throwing a 500 error. I woudl really
appreciate it if somebody can point me in the right direction on how to
avoid this error, the following is my query
[#|2013-03-29T13:44:55.609-0400|INFO|sun-appserver2.1|org.apache.solr.core.SolrCore|_ThreadID=22;_ThreadName=httpSSLWorkerThread-9001-0;|[core1]
webapp=/solr path=/select/
params={q=civil+war&start=0&rows=10&shards=localhost:xxxx/solr/core1,localhost:xxxx/solr/core2&hl=true&hl.fragsize=0&hl.snippets=5&hl.simple.pre=<strong>&hl.simple.post=</strong>&hl.fl=body&fl=*&facet=true&facet.field=type&facet.mincount=1&facet.method=enum&fq=pubdate:[2005-01-01T00:00:00Z+TO+NOW/DAY%2B1DAY]&facet.query={!ex%3Ddt+key%3D"Past+24+Hours"}pubdate:[NOW/DAY-1DAY+TO+NOW/DAY%2B1DAY]&facet.query={!ex%3Ddt+key%3D"Past+7+Days"}pubdate:[NOW/DAY-7DAYS+TO+NOW/DAY%2B1DAY]&facet.query={!ex%3Ddt+key%3D"Past+60+Days"}pubdate:[NOW/DAY-60DAYS+TO+NOW/DAY%2B1DAY]&facet.query={!ex%3Ddt+key%3D"Past+12+Months"}pubdate:[NOW/DAY-1YEAR+TO+NOW/DAY%2B1DAY]&facet.query={!ex%3Ddt+key%3D"All+Since+2005"}pubdate:[*+TO+NOW/DAY%2B1DAY]}
status=500 QTime=15 |#]
As you can see the 2 cores are core1 and core2. The core1 has data for he
query 'civil war' however core2 doesn't have any data. We have the 'civil
war' in the elevate.xml which causes Solr to throw a SolrException as
follows. However if I remove the elevate entry for this query, everything
works well.
*type* Status report
*message*Index: 1, Size: 0 java.lang.IndexOutOfBoundsException: Index: 1,
Size: 0 at java.util.ArrayList.RangeCheck(ArrayList.java:547) at
java.util.ArrayList.get(ArrayList.java:322) at
org.apache.solr.common.util.NamedList.getVal(NamedList.java:137) at
org.apache.solr.handler.component.ShardFieldSortedHitQueue$ShardComparator.sortVal(ShardDoc.java:221)
at
org.apache.solr.handler.component.ShardFieldSortedHitQueue$2.compare(ShardDoc.java:260)
at
org.apache.solr.handler.component.ShardFieldSortedHitQueue.lessThan(ShardDoc.java:160)
at
org.apache.solr.handler.component.ShardFieldSortedHitQueue.lessThan(ShardDoc.java:101)
at org.apache.lucene.util.PriorityQueue.upHeap(PriorityQueue.java:223) at
org.apache.lucene.util.PriorityQueue.add(PriorityQueue.java:132) at
org.apache.lucene.util.PriorityQueue.insertWithOverflow(PriorityQueue.java:148)
at
org.apache.solr.handler.component.QueryComponent.mergeIds(QueryComponent.java:786)
at
org.apache.solr.handler.component.QueryComponent.handleRegularResponses(QueryComponent.java:587)
at
org.apache.solr.handler.component.QueryComponent.handleResponses(QueryComponent.java:566)
at
org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:283)
at
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:129)
at org.apache.solr.core.SolrCore.execute(SolrCore.java:1376) at
org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:365)
at
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:260)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:313)
at
org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:287)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:218)
at
org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:648)
at
org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:593)
at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:94) at
com.sun.enterprise.web.PESessionLockingStandardPipeline.invoke(PESessionLockingStandardPipeline.java:98)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:222)
at
org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:648)
at
org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:593)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:587)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1093)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:166)
at
org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:648)
at
org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:593)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:587)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1093)
at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:291)
at
com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.invokeAdapter(DefaultProcessorTask.java:670)
at
com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.doProcess(DefaultProcessorTask.java:601)
at
com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.process(DefaultProcessorTask.java:875)
at
com.sun.enterprise.web.connector.grizzly.DefaultReadTask.executeProcessorTask(DefaultReadTask.java:365)
at
com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:285)
at
com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:221)
at
com.sun.enterprise.web.portunif.PortUnificationPipeline$PUTask.doTask(PortUnificationPipeline.java:393)
at com.sun.enterprise.web.connector.grizzly.TaskBase.run(TaskBase.java:269)
at
com.sun.enterprise.web.connector.grizzly.ssl.SSLWorkerThread.run(SSLWorkerThread.java:111)
Really appreciate any pointers on how to get rid of the error.
Thanks,
Ravi Kiran Bhaskar
Principal Software Engineer
Washington Post Digital
1150 15th Street NW, Washington, DC 20071
washingtonpost.com | mobile.twp.com
