Build Scans:

• elasticsearch-periodic #11379 / openjdk21_checkpart3_java-matrix
• elasticsearch-intake #30630 / part3
• elasticsearch-pull-request #101298 / part-3
• elasticsearch-intake #30600 / part3
• elasticsearch-pull-request #101062 / part-3
• elasticsearch-pull-request #100802 / part-3
• elasticsearch-pull-request #100383 / part-3

Reproduction Line:

./gradlew ":x-pack:plugin:esql:test" --tests "org.elasticsearch.xpack.esql.plan.physical.ShowExecSerializationTests.testConcurrentSerialization" -Dtests.seed=6CB645EDB8BB926C -Dtests.locale=ee-Latn-GH -Dtests.timezone=America/Toronto -Druntime.java=21

Applicable branches:
main

Reproduces locally?:
N/A

Failure History:
See dashboard

Failure Message:

java.lang.AssertionError: 
Expected: <-2060049904>
     but: was <1523171414>

Issue Reasons:

• [main] 7 failures in test testConcurrentSerialization (0.9% fail rate in 812 executions)
• [main] 2 failures in step part3 (1.4% fail rate in 147 executions)
• [main] 4 failures in step part-3 (0.9% fail rate in 469 executions)
• [main] 2 failures in pipeline elasticsearch-intake (1.4% fail rate in 147 executions)
• [main] 4 failures in pipeline elasticsearch-pull-request (0.9% fail rate in 466 executions)

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