[CI] DenseVectorFieldIndexTypeUpdateIT testDenseVectorMappingUpdate {initialType=int8_hnsw updateType=bbq_disk #2} failing

[elasticsearchmachine]

Build Scans:

• elasticsearch-intake #26313 / part1
• elasticsearch-intake #26315 / part1
• elasticsearch-pull-request #83614 / part-1
• elasticsearch-pull-request #83515 / part-1
• elasticsearch-intake #26241 / part1
• elasticsearch-pull-request #83346 / part-1
• elasticsearch-pull-request #83343 / part-1

Reproduction Line:

./gradlew ":server:internalClusterTest" --tests "org.elasticsearch.index.mapper.vectors.DenseVectorFieldIndexTypeUpdateIT.testDenseVectorMappingUpdate {initialType=int8_hnsw updateType=bbq_disk}" -Dtests.seed=96703D16930A3B90 -Dtests.locale=sw-CD -Dtests.timezone=Africa/Douala -Druntime.java=24

Applicable branches:
main

Reproduces locally?:
N/A

Failure History:
See dashboard

Failure Message:

java.lang.AssertionError: Count is 4 hits but 5 was expected.  Total shards: 3 Successful shards: 3 & 0 shard failures:

Issue Reasons:

• [main] 7 failures in test testDenseVectorMappingUpdate {initialType=int8_hnsw updateType=bbq_disk Discovery: Support local (JVM level) discovery #2} (2.2% fail rate in 321 executions)
• [main] 3 failures in step part1 (3.9% fail rate in 77 executions)
• [main] 4 failures in step part-1 (2.5% fail rate in 160 executions)
• [main] 3 failures in pipeline elasticsearch-intake (3.9% fail rate in 77 executions)
• [main] 4 failures in pipeline elasticsearch-pull-request (2.6% fail rate in 156 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] 2 consecutive failures in test testDenseVectorMappingUpdate {initialType=int8_hnsw updateType=bbq_disk Discovery: Support local (JVM level) discovery #2}
• [main] 2 consecutive failures in step part1
• [main] 2 consecutive failures in pipeline elasticsearch-intake
• [main] 7 failures in test testDenseVectorMappingUpdate {initialType=int8_hnsw updateType=bbq_disk Discovery: Support local (JVM level) discovery #2} (2.2% fail rate in 320 executions)
• [main] 3 failures in step part1 (3.9% fail rate in 76 executions)
• [main] 4 failures in step part-1 (2.5% fail rate in 160 executions)
• [main] 3 failures in pipeline elasticsearch-intake (3.9% fail rate in 76 executions)
• [main] 4 failures in pipeline elasticsearch-pull-request (2.6% fail rate in 156 executions)

Build Scans:

• elasticsearch-intake #26313 / part1
• elasticsearch-intake #26315 / part1
• elasticsearch-pull-request #83614 / part-1
• elasticsearch-pull-request #83515 / part-1
• elasticsearch-intake #26241 / part1
• elasticsearch-pull-request #83346 / part-1
• elasticsearch-pull-request #83343 / part-1

[elasticsearchmachine]

Pinging @elastic/es-search-relevance (Team:Search Relevance)