Mike Drob created SOLR-16154:
--------------------------------
Summary: ZKEventListenerThread leaks from tests
Key: SOLR-16154
URL: https://issues.apache.org/jira/browse/SOLR-16154
Project: Solr
Issue Type: Test
Reporter: Mike Drob
Seen repeatedly on Jenkins.
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com.carrotsearch.randomizedtesting.ThreadLeakError: 1 thread leaked from SUITE
scope at org.apache.solr.handler.designer.TestSchemaDesignerSettingsDAO:
1) Thread[id=1089, name=ZKEventListenerThread, state=TIMED_WAITING,
group=TGRP-TestSchemaDesignerSettingsDAO]
at java.base@18/java.lang.Thread.sleep(Native Method)
at
app//org.apache.solr.common.cloud.ZkCmdExecutor.retryDelay(ZkCmdExecutor.java:161)
at
app//org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:82)
at
app//org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:361)
at
app//org.apache.solr.cloud.ZkSolrResourceLoader.openResource(ZkSolrResourceLoader.java:75)
at
app//org.apache.lucene.analysis.AbstractAnalysisFactory.getLines(AbstractAnalysisFactory.java:302)
at
app//org.apache.lucene.analysis.AbstractAnalysisFactory.getWordSet(AbstractAnalysisFactory.java:293)
at
app//org.apache.lucene.analysis.en.AbstractWordsFileFilterFactory.inform(AbstractWordsFileFilterFactory.java:88)
at
app//org.apache.solr.core.SolrResourceLoader.informAware(SolrResourceLoader.java:762)
at
app//org.apache.solr.schema.ManagedIndexSchema.informResourceLoaderAwareObjectsInChain(ManagedIndexSchema.java:1470)
at
app//org.apache.solr.schema.ManagedIndexSchema.informResourceLoaderAwareObjectsForFieldType(ManagedIndexSchema.java:1319)
at
app//org.apache.solr.schema.ManagedIndexSchema.postReadInform(ManagedIndexSchema.java:1307)
at
app//org.apache.solr.schema.IndexSchema.readSchema(IndexSchema.java:654)
at app//org.apache.solr.schema.IndexSchema.<init>(IndexSchema.java:188)
at
app//org.apache.solr.schema.ManagedIndexSchema.<init>(ManagedIndexSchema.java:119)
at
app//org.apache.solr.schema.ManagedIndexSchemaFactory.create(ManagedIndexSchemaFactory.java:279)
at
app//org.apache.solr.schema.ManagedIndexSchemaFactory.create(ManagedIndexSchemaFactory.java:51)
at
app//org.apache.solr.core.ConfigSetService.createIndexSchema(ConfigSetService.java:342)
at
app//org.apache.solr.core.ConfigSetService.lambda$loadConfigSet$0(ConfigSetService.java:253)
at
app//org.apache.solr.core.ConfigSetService$$Lambda$632/0x0000000801137758.get(Unknown
Source)
at app//org.apache.solr.core.ConfigSet.<init>(ConfigSet.java:49)
at
app//org.apache.solr.core.ConfigSetService.loadConfigSet(ConfigSetService.java:249)
at
app//org.apache.solr.core.CoreContainer.reload(CoreContainer.java:1850)
at
app//org.apache.solr.core.SolrCore.lambda$getConfListener$21(SolrCore.java:3394)
at
app//org.apache.solr.core.SolrCore$$Lambda$742/0x00000008011f2560.run(Unknown
Source)
at
app//org.apache.solr.cloud.ZkController.lambda$fireEventListeners$18(ZkController.java:2761)
at
app//org.apache.solr.cloud.ZkController$$Lambda$1153/0x00000008014e8938.run(Unknown
Source)
at java.base@18/java.lang.Thread.run(Thread.java:833)
at __randomizedtesting.SeedInfo.seed([DE9B93CA6D75B373]:0)
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