Stefan Schwarz created SOLR-16173:
-------------------------------------
Summary: java.util.ConcurrentModificationException after Upgrading
from 8.9 to 8.1
Key: SOLR-16173
URL: https://issues.apache.org/jira/browse/SOLR-16173
Project: Solr
Issue Type: Bug
Security Level: Public (Default Security Level. Issues are Public)
Affects Versions: 8.11.1
Reporter: Stefan Schwarz
After Upgrading our 3 Node Solr Cluster (official Docker Container) to 8.11.1
we are experiencing ConcurrentModificationException. Downgrading to 8.9 again
fixed the issue.
Full exception:
{code:java}
2022-04-28 14:59:18.413 ERROR (qtp2106165633-3238) [c:articles s:shard1
r:core_node3 x:articles_shard1_replica_n1] o.a.s.h.RequestHandlerBase
java.util.ConcurrentModificationException =>
java.util.ConcurrentModificationException
at java.base/java.util.HashMap.computeIfAbsent(Unknown Source)
java.util.ConcurrentModificationException: null
at java.util.HashMap.computeIfAbsent(Unknown Source) ~[?:?]
at org.apache.solr.search.LRUCache.computeIfAbsent(LRUCache.java:275)
~[?:?]
at
org.apache.solr.search.SolrIndexSearcher.getAndCacheDocSet(SolrIndexSearcher.java:876)
~[?:?]
at
org.apache.solr.search.SolrIndexSearcher.getPositiveDocSet(SolrIndexSearcher.java:844)
~[?:?]
at
org.apache.solr.search.SolrIndexSearcher.getProcessedFilter(SolrIndexSearcher.java:1035)
~[?:?]
at
org.apache.solr.search.SolrIndexSearcher.getDocListAndSetNC(SolrIndexSearcher.java:1670)
~[?:?]
at
org.apache.solr.search.SolrIndexSearcher.getDocListC(SolrIndexSearcher.java:1435)
~[?:?]
at
org.apache.solr.search.SolrIndexSearcher.search(SolrIndexSearcher.java:596)
~[?:?]
at
org.apache.solr.handler.component.QueryComponent.doProcessUngroupedSearch(QueryComponent.java:1511)
~[?:?]
at
org.apache.solr.handler.component.QueryComponent.process(QueryComponent.java:390)
~[?:?]
at
org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:368)
~[?:?]
at
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:216)
~[?:?]
at org.apache.solr.core.SolrCore.execute(SolrCore.java:2637) ~[?:?]
at org.apache.solr.servlet.HttpSolrCall.execute(HttpSolrCall.java:794)
~[?:?]
at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:567)
~[?:?]
at
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:427)
~[?:?]
at
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:357)
~[?:?]
at
org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:201)
~[jetty-servlet-9.4.44.v20210927.jar:9.4.44.v20210927]
at
org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601)
~[jetty-servlet-9.4.44.v20210927.jar:9.4.44.v20210927]
at
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:548)
~[jetty-servlet-9.4.44.v20210927.jar:9.4.44.v20210927]
at
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
at
org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:600)
~[jetty-security-9.4.44.v20210927.jar:9.4.44.v20210927]
at
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
at
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:235)
~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
at
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1624)
~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
at
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
at
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1434)
~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
at
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188)
~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
at
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:501)
~[jetty-servlet-9.4.44.v20210927.jar:9.4.44.v20210927]
at
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1594)
~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
at
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186)
~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
at
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1349)
~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
at
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
at
org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:191)
~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
at
org.eclipse.jetty.server.handler.InetAccessHandler.handle(InetAccessHandler.java:177)
~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
at
org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:146)
~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
at
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
at
org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:322)
~[jetty-rewrite-9.4.44.v20210927.jar:9.4.44.v20210927]
at
org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:763)
~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
at
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
at org.eclipse.jetty.server.Server.handle(Server.java:516)
~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
at
org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:400)
~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:645)
~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:392)
~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
at
org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:277)
~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
at
org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311)
~[jetty-io-9.4.44.v20210927.jar:9.4.44.v20210927]
at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:105)
~[jetty-io-9.4.44.v20210927.jar:9.4.44.v20210927]
at org.eclipse.jetty.io.ChannelEndPoint$1.run(ChannelEndPoint.java:104)
~[jetty-io-9.4.44.v20210927.jar:9.4.44.v20210927]
at
org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:338)
~[jetty-util-9.4.44.v20210927.jar:9.4.44.v20210927]
at
org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:315)
~[jetty-util-9.4.44.v20210927.jar:9.4.44.v20210927]
at
org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:173)
~[jetty-util-9.4.44.v20210927.jar:9.4.44.v20210927]
at
org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:131)
~[jetty-util-9.4.44.v20210927.jar:9.4.44.v20210927]
at
org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:409)
~[jetty-util-9.4.44.v20210927.jar:9.4.44.v20210927]
at
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:883)
~[jetty-util-9.4.44.v20210927.jar:9.4.44.v20210927]
at
org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1034)
~[jetty-util-9.4.44.v20210927.jar:9.4.44.v20210927]
at java.lang.Thread.run(Unknown Source) [?:?]{code}
This seems to be triggered by adding a {{fq=attribute:*}} filter.
Let me know if you need more information. Sadly i cant share the full setup.
Thanks!
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