[KUDU-3611] Rare flakiness in TestRpc.TimedOutOnResponseMetricServiceQueue

• Type: Bug
• Status: In Review
• Priority: Minor
• Resolution: Unresolved
• Component/s: test
• Code Review: https://gerrit.cloudera.org/#/c/21710/
• Assignee: Unassigned
• Reporter: Alexey Serbin
• Created: 22/Aug/24 05:26
• Updated: 24/Aug/24 12:25

Description

The TimedOutOnResponseMetricServiceQueue scenario of TestRpc fails in very rare cases with error message like below:

src/kudu/rpc/rpc-test.cc:1427: Failure
Expected equality of these values:
  3
  latency_histogram->TotalCount()
    Which is: 2

Full log is attached.