Tomoko Uchida created LUCENE-10389:
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Summary: Assertion failed in TestHnswGraph.testRandom
Key: LUCENE-10389
URL: https://issues.apache.org/jira/browse/LUCENE-10389
Project: Lucene - Core
Issue Type: Bug
Reporter: Tomoko Uchida
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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