elastic / elasticsearch

Free and Open Source, Distributed, RESTful Search Engine
https://www.elastic.co/products/elasticsearch
Other
1.12k stars 24.83k forks source link

[CI] ComparisonTests testSparseGaussianDistribution failing #111721

Closed elasticsearchmachine closed 1 month ago

elasticsearchmachine commented 3 months ago

Build Scans:

Reproduction Line:

gradlew ":libs:elasticsearch-tdigest:test" --tests "org.elasticsearch.tdigest.ComparisonTests.testSparseGaussianDistribution" -Dtests.seed=89A7B3F73558C175 -Dtests.locale=es-US -Dtests.timezone=Pacific/Saipan -Druntime.java=22

Applicable branches: main

Reproduces locally?: N/A

Failure History: See dashboard&_a=(controlGroupInput:(chainingSystem:HIERARCHICAL,controlStyle:twoLine,ignoreParentSettings:(ignoreFilters:!f,ignoreQuery:!f,ignoreTimerange:!f,ignoreValidations:!t),panels:('0c0c9cb8-ccd2-45c6-9b13-96bac4abc542':(explicitInput:(dataViewId:fbbdc689-be23-4b3d-8057-aa402e9ed0c5,enhancements:(),fieldName:task.keyword,grow:!t,id:'0c0c9cb8-ccd2-45c6-9b13-96bac4abc542',searchTechnique:wildcard,selectedOptions:!(),singleSelect:!t,title:'Gradle%20Task',width:medium),grow:!t,order:0,type:optionsListControl,width:small),'144933da-5c1b-4257-a969-7f43455a7901':(explicitInput:(dataViewId:fbbdc689-be23-4b3d-8057-aa402e9ed0c5,enhancements:(),fieldName:name.keyword,grow:!t,id:'144933da-5c1b-4257-a969-7f43455a7901',searchTechnique:wildcard,selectedOptions:!('testSparseGaussianDistribution'),title:Test,width:medium),grow:!t,order:2,type:optionsListControl,width:medium),'4e6ad9d6-6fdc-4fcc-bf1a-aa6ca79e0850':(explicitInput:(dataViewId:fbbdc689-be23-4b3d-8057-aa402e9ed0c5,enhancements:(),fieldName:className.keyword,grow:!t,id:'4e6ad9d6-6fdc-4fcc-bf1a-aa6ca79e0850',searchTechnique:wildcard,selectedOptions:!('org.elasticsearch.tdigest.ComparisonTests'),title:Suite,width:medium),grow:!t,order:1,type:optionsListControl,width:medium)))))

Failure Message:

java.lang.AssertionError: expected:<1143.8639781317952> but was:<6267.166728260662>

Issue Reasons:

Note: This issue was created using new test triage automation. Please report issues or feedback to es-delivery.

elasticsearchmachine commented 3 months ago

This has been muted on branch main

Mute Reasons:

Build Scans:

elasticsearchmachine commented 3 months ago

Pinging @elastic/es-analytical-engine (Team:Analytics)

nik9000 commented 2 months ago

@ivancea since you are going to have a look at tdigest eventually, could you have a look at this one sometime?

ivancea commented 1 month ago

Tried tor reproduce it, in different commits with different seeds, but no luck.

After https://github.com/elastic/elasticsearch/pull/113613 (Last step of TDigest with CB feature), I'll try again. If I don't find anything, I'll unmute and see what happens. If it fails again, at least we'll have a reproducible example, luckily