Alexander Sagen created SOLR-5515:
-------------------------------------
Summary: NPE when getting stats on date field with empty result on
solrcloud
Key: SOLR-5515
URL: https://issues.apache.org/jira/browse/SOLR-5515
Project: Solr
Issue Type: Bug
Components: SolrCloud
Affects Versions: 4.5.1, 4.6
Environment: ubuntu 13.04, java 1.7.0_45-b18
Reporter: Alexander Sagen
Priority: Critical
Steps to reproduce:
1. Download solr 4.6.0, unzip twice in different directories.
2. Start a two-shard cluster based on default example
{quote}
dir1/example> java -Dbootstrap_confdir=./solr/collection1/conf
-Dcollection.configName=myconf -DzkRun -DnumShards=2 -jar start.jar
dir2/example> java -Djetty.port=7574 -DzkHost=localhost:9983 -jar start.jar
{quote}
3. Visit
http://localhost:8983/solr/query?q=author:a&stats=true&stats.field=last_modified
This causes a nullpointer (given that the index is empty or the query returns 0
rows)
Stacktrace:
{noformat}
1111190 [qtp290025410-11] INFO org.apache.solr.core.SolrCore – [collection1]
webapp=/solr path=/query
params={stats.field=last_modified&stats=true&q=author:a} hits=0 status=500
QTime=8
1111191 [qtp290025410-11] ERROR org.apache.solr.servlet.SolrDispatchFilter –
null:java.lang.NullPointerException
at
org.apache.solr.handler.component.DateStatsValues.updateTypeSpecificStats(StatsValuesFactory.java:409)
at
org.apache.solr.handler.component.AbstractStatsValues.accumulate(StatsValuesFactory.java:109)
at
org.apache.solr.handler.component.StatsComponent.handleResponses(StatsComponent.java:113)
at
org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:311)
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:710)
at
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:413)
at
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:197)
at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1419)
at
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:455)
at
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137)
at
org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:557)
at
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231)
at
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1075)
at
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:384)
at
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)
at
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1009)
at
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
at
org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:255)
at
org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:154)
at
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116)
at org.eclipse.jetty.server.Server.handle(Server.java:368)
at
org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:489)
at
org.eclipse.jetty.server.BlockingHttpConnection.handleRequest(BlockingHttpConnection.java:53)
at
org.eclipse.jetty.server.AbstractHttpConnection.headerComplete(AbstractHttpConnection.java:942)
at
org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.headerComplete(AbstractHttpConnection.java:1004)
at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:640)
at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:235)
at
org.eclipse.jetty.server.BlockingHttpConnection.handle(BlockingHttpConnection.java:72)
at
org.eclipse.jetty.server.bio.SocketConnector$ConnectorEndPoint.run(SocketConnector.java:264)
at
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608)
at
org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543)
at java.lang.Thread.run(Thread.java:744)
{noformat}
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