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https://issues.apache.org/jira/browse/SOLR-9291?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Shalin Shekhar Mangar updated SOLR-9291:
----------------------------------------
Attachment: SOLR-9291.patch
This thread is re-trying to load a resource from ZK after the session is
expired. A simple fix is to check if the server has been shutdown before
attempting the sleep.
> TestSolrConfigHandlerCloud leaks a thread
> -----------------------------------------
>
> Key: SOLR-9291
> URL: https://issues.apache.org/jira/browse/SOLR-9291
> Project: Solr
> Issue Type: Bug
> Security Level: Public(Default Security Level. Issues are Public)
> Components: SolrCloud, Tests
> Reporter: Shalin Shekhar Mangar
> Assignee: Shalin Shekhar Mangar
> Priority: Minor
> Fix For: 6.2, master (7.0)
>
> Attachments: SOLR-9291.patch
>
>
> See http://jenkins.thetaphi.de/job/Lucene-Solr-master-Linux/17211/
> {code}
> Build: http://jenkins.thetaphi.de/job/Lucene-Solr-master-Linux/17211/
> Java: 64bit/jdk-9-ea+125 -XX:-UseCompressedOops -XX:+UseConcMarkSweepGC
> 1 tests failed.
> FAILED:
> junit.framework.TestSuite.org.apache.solr.handler.TestSolrConfigHandlerCloud
> Error Message:
> 1 thread leaked from SUITE scope at
> org.apache.solr.handler.TestSolrConfigHandlerCloud: 1) Thread[id=13408,
> name=Thread-4239, state=TIMED_WAITING, group=TGRP-TestSolrConfigHandlerCloud]
> at java.lang.Thread.sleep(java.base@9-ea/Native Method) at
> org.apache.solr.cloud.ZkSolrResourceLoader.openResource(ZkSolrResourceLoader.java:101)
> at
> org.apache.solr.core.SolrResourceLoader.openSchema(SolrResourceLoader.java:333)
> at
> org.apache.solr.schema.IndexSchemaFactory.create(IndexSchemaFactory.java:48)
> at
> org.apache.solr.schema.IndexSchemaFactory.buildIndexSchema(IndexSchemaFactory.java:75)
> at
> org.apache.solr.core.ConfigSetService.createIndexSchema(ConfigSetService.java:107)
> at
> org.apache.solr.core.ConfigSetService.getConfig(ConfigSetService.java:78)
> at org.apache.solr.core.CoreContainer.reload(CoreContainer.java:959)
> at
> org.apache.solr.core.SolrCore.lambda$getConfListener$6(SolrCore.java:2544)
> at org.apache.solr.core.SolrCore$$Lambda$190/2120853973.run(Unknown
> Source) at
> org.apache.solr.cloud.ZkController$4.run(ZkController.java:2445)
> Stack Trace:
> com.carrotsearch.randomizedtesting.ThreadLeakError: 1 thread leaked from
> SUITE scope at org.apache.solr.handler.TestSolrConfigHandlerCloud:
> 1) Thread[id=13408, name=Thread-4239, state=TIMED_WAITING,
> group=TGRP-TestSolrConfigHandlerCloud]
> at java.lang.Thread.sleep(java.base@9-ea/Native Method)
> at
> org.apache.solr.cloud.ZkSolrResourceLoader.openResource(ZkSolrResourceLoader.java:101)
> at
> org.apache.solr.core.SolrResourceLoader.openSchema(SolrResourceLoader.java:333)
> at
> org.apache.solr.schema.IndexSchemaFactory.create(IndexSchemaFactory.java:48)
> at
> org.apache.solr.schema.IndexSchemaFactory.buildIndexSchema(IndexSchemaFactory.java:75)
> at
> org.apache.solr.core.ConfigSetService.createIndexSchema(ConfigSetService.java:107)
> at
> org.apache.solr.core.ConfigSetService.getConfig(ConfigSetService.java:78)
> at org.apache.solr.core.CoreContainer.reload(CoreContainer.java:959)
> at
> org.apache.solr.core.SolrCore.lambda$getConfListener$6(SolrCore.java:2544)
> at org.apache.solr.core.SolrCore$$Lambda$190/2120853973.run(Unknown
> Source)
> at org.apache.solr.cloud.ZkController$4.run(ZkController.java:2445)
> at __randomizedtesting.SeedInfo.seed([BADD07D0FBA79324]:0)
> {code}
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