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https://issues.apache.org/jira/browse/LUCENE-10389?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17482189#comment-17482189
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Tomoko Uchida commented on LUCENE-10389:
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Thanks, I think it is not urgent at all.
> Assertion failure in TestHnswGraph.testRandom
> ---------------------------------------------
>
> Key: LUCENE-10389
> URL: https://issues.apache.org/jira/browse/LUCENE-10389
> Project: Lucene - Core
> Issue Type: Bug
> Reporter: Tomoko Uchida
> Priority: Minor
>
> I cannot reproduce it but observed the assertion on the random vectors
> sometimes fails on the Jenkins server (possibly the threshold is too
> restrictive?)
> An example stacktrace:
> {code:java}
> Build: [https://jenkins.thetaphi.de/job/Lucene-main-Linux/32393/]
> Java: 64bit/jdk-17.0.1 -XX:+UseCompressedOops -XX:+UseParallelGC
> 1 tests failed.
> FAILED: org.apache.lucene.util.hnsw.TestHnswGraph.testRandom
> Error Message:
> java.lang.AssertionError: overlap=0.664
> Stack Trace:
> java.lang.AssertionError: overlap=0.664
> at
> __randomizedtesting.SeedInfo.seed([8F4015D8D5C8F033:FD0C30D764A84640]:0)
> at org.junit.Assert.fail(Assert.java:89)
> at org.junit.Assert.assertTrue(Assert.java:42)
> at
> org.apache.lucene.util.hnsw.TestHnswGraph.testRandom(TestHnswGraph.java:401)
> {code}
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