[AUTOCUT] Gradle Check Flaky Test Report for MetricAggregatorTests

[opensearch-ci-bot]

Flaky Test Report for MetricAggregatorTests

Noticed the MetricAggregatorTests has some flaky, failing tests that failed during post-merge actions.

Details

Git Reference	Merged Pull Request	Build Details	Test Name
16e9fed	18221	57830	org.opensearch.search.aggregations.startree.MetricAggregatorTests.testStarTreeDocValues
18c64db	18112	57314	org.opensearch.search.aggregations.startree.MetricAggregatorTests.testStarTreeDocValues
1b48dbd	18090	57280	org.opensearch.search.aggregations.startree.MetricAggregatorTests.testStarTreeDocValues
92b90fa	18220	58259	org.opensearch.search.aggregations.startree.MetricAggregatorTests.testStarTreeDocValues

The other pull requests, besides those involved in post-merge actions, that contain failing tests with the MetricAggregatorTests class are:

• 17275
• 16481
• 18106
• 17100
• 18070
• 15289
• 17759
• 17855
• 17941
• 17989
• 18054
• 18088
• 18116
• 18119
• 18124
• 18162

For more details on the failed tests refer to OpenSearch Gradle Check Metrics dashboard.

[andrross]

This is easily reproducible:

REPRODUCE WITH: ./gradlew ':server:test' --tests "org.opensearch.search.aggregations.startree.MetricAggregatorTests.testStarTreeDocValues" -Dtests.seed=9F7B34E51FC4BB95 -Dtests.security.manager=true -Dtests.jvm.argline="-XX:TieredStopAtLevel=1 -XX:ReservedCodeCacheSize=64m" -Dtests.locale=en-DK -Dtests.timezone=America/Kentucky/Louisville -Druntime.java=21

MetricAggregatorTests > testStarTreeDocValues FAILED
    java.lang.AssertionError: expected:<16.0> but was:<265.0>
        at __randomizedtesting.SeedInfo.seed([9F7B34E51FC4BB95:29A33C629A7BAF56]:0)
        at org.junit.Assert.fail(Assert.java:89)
        at org.junit.Assert.failNotEquals(Assert.java:835)
        at org.junit.Assert.assertEquals(Assert.java:555)
        at org.junit.Assert.assertEquals(Assert.java:685)
        at org.opensearch.search.aggregations.startree.MetricAggregatorTests.lambda$verifyAggregation$15(MetricAggregatorTests.java:430)
        at org.opensearch.search.aggregations.startree.MetricAggregatorTests.testCase(MetricAggregatorTests.java:492)
        at org.opensearch.search.aggregations.startree.MetricAggregatorTests.testCase(MetricAggregatorTests.java:446)
        at org.opensearch.search.aggregations.startree.MetricAggregatorTests.testStarTreeDocValuesInternal(MetricAggregatorTests.java:267)
        at org.opensearch.search.aggregations.startree.MetricAggregatorTests.testStarTreeDocValues(MetricAggregatorTests.java:163)

[andrross]

FYI @expani @sandeshkr419