[CI] LongFieldMapperTests testFetchMany failing

[elasticsearchmachine]

Build Scans:

• elasticsearch-periodic-platform-support #10025 / ubuntu-2404-aarch64_checkpart1_platform-support-arm
• elasticsearch-periodic-platform-support #10025 / amazonlinux-2023_platform-support-aws
• elasticsearch-periodic #10014 / encryption-at-rest
• elasticsearch-periodic-platform-support #10025 / rhel-8_platform-support-unix
• elasticsearch-periodic-platform-support #10025 / rhel-9_platform-support-unix
• elasticsearch-periodic-platform-support #10025 / oraclelinux-9_platform-support-unix
• elasticsearch-periodic #10014 / single-processor-node-tests
• elasticsearch-periodic-platform-support #10025 / sles-15_platform-support-unix
• elasticsearch-periodic #10014 / openjdk23_checkpart1_java-matrix
• elasticsearch-periodic-platform-support #10025 / ubuntu-2204_platform-support-unix

Reproduction Line:

./gradlew ":server:test" --tests "org.elasticsearch.index.mapper.LongFieldMapperTests.testFetchMany" -Dtests.seed=CEAC2F82C11D4036 -Dtests.locale=twq -Dtests.timezone=Europe/Luxembourg -Druntime.java=24

Applicable branches:
main

Reproduces locally?:
N/A

Failure History:
See dashboard

Failure Message:

java.lang.AssertionError: fetching [8.736811445963043E18, 7.033679229343912E18, 0.5101158051580387, 0.2904900501692874, -6.621250980456342E18]
Expected: iterable with items [<-6621250980456341504L>, <0L>, <0L>, <7033679229343912000L>, <8736811445963042816L>] in any order
     but: not matched: <8736811445963043000L>

Issue Reasons:

• [main] 2 consecutive failures in test testFetchMany
• [main] 22 failures in test testFetchMany (19.5% fail rate in 113 executions)
• [main] 8 failures in step part-1 (14.5% fail rate in 55 executions)
• [main] 2 failures in step part1 (10.0% fail rate in 20 executions)
• [main] 6 failures in pipeline elasticsearch-pull-request (11.3% fail rate in 53 executions)
• [main] 2 failures in pipeline elasticsearch-intake (10.0% fail rate in 20 executions)

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

[elasticsearchmachine]

This has been muted on branch main

Mute Reasons:

• [main] 6 failures in test testFetchMany (6.9% fail rate in 87 executions)
• [main] 5 failures in step part-1 (10.4% fail rate in 48 executions)
• [main] 4 failures in pipeline elasticsearch-pull-request (8.5% fail rate in 47 executions)

Build Scans:

• elasticsearch-intake #26944 / part1
• elasticsearch-pull-request #85943 / part-1
• elasticsearch-pull-request #85909 / part-1
• elasticsearch-pull-request #85909 / part-1
• elasticsearch-pull-request #85763 / part-1
• elasticsearch-pull-request #85609 / part-1

[elasticsearchmachine]

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

[elasticsearchmachine]

Pinging @elastic/es-search-foundations (Team:Search Foundations)