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https://issues.apache.org/jira/browse/LUCENE-9819?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17293062#comment-17293062
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Michael Sokolov edited comment on LUCENE-9819 at 3/1/21, 7:25 PM:
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Thanks [~rcmuir], I had problems with this test during development, but I
thought it had landed in a reliable zone. It's challenging to unit test this
search functionality since it is inherently random. I suppose we could just
convert the test to use a fixed random seed for the graph construction and knn
search. Then at least we would test the remainder of the algorithm. Or maybe
there is a bug! Anyway I'll look into it
was (Author: sokolov):
Thanks [~rcmuir], I had problems with this test during development, but I
thought it had landed in a reliable zone. It's challenging to unit test this
search functionality since it is inherently random. I suppose we could just
convert the test to use a fixed random seed for the graph construction and knn
search. Then at least we would test the remainder of the algorithm
> Look into TestKnnGraph random failures
> --------------------------------------
>
> Key: LUCENE-9819
> URL: https://issues.apache.org/jira/browse/LUCENE-9819
> Project: Lucene - Core
> Issue Type: Improvement
> Reporter: Robert Muir
> Priority: Major
>
> If you apply enough pressure to this test it will provoke failures. Let's
> beast it from some specific git hash and figure out what is happening.
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