David Smiley created SOLR-11757:
-----------------------------------
Summary: SolrException.ignoreException race conditions in tests
Key: SOLR-11757
URL: https://issues.apache.org/jira/browse/SOLR-11757
Project: Solr
Issue Type: Test
Security Level: Public (Default Security Level. Issues are Public)
Reporter: David Smiley
Assignee: David Smiley
It seems somehow race conditions between tests starting or closing can result
in SolrException.ignoreExceptions (a set of patterns) getting modified and read
concurrently causing a ConcurrentModificationException.
{noformat}
com.carrotsearch.randomizedtesting.RandomizedRunner$QueueUncaughtExceptionsHandler
uncaughtException
[junit4] 2> WARNING: Uncaught exception in thread:
Thread[OverseerCollectionConfigSetProcessor-99162700839714821-127.0.0.1:39413_solr-n_0000000000,5,Overseer
collection creation process.]
[junit4] 2> java.util.ConcurrentModificationException
[junit4] 2> at
__randomizedtesting.SeedInfo.seed([E519150A6D300C6B]:0)
[junit4] 2> at
java.base/java.util.HashMap$HashIterator.nextNode(HashMap.java:1494)
[junit4] 2> at
java.base/java.util.HashMap$KeyIterator.next(HashMap.java:1517)
[junit4] 2> at
org.apache.solr.common.SolrException.doIgnore(SolrException.java:202)
[junit4] 2> at
org.apache.solr.common.SolrException.log(SolrException.java:154)
[junit4] 2> at
org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:305)
[junit4] 2> at java.base/java.lang.Thread.run(Thread.java:844)
{noformat}
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