[KUDU-2423] rpc-test flaky in TestRpc.TestServerShutsDown (ENOTCONN errno)

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Cannot Reproduce
• Affects Version/s: 1.8.0
• Fix Version/s: NA
• Component/s: rpc, test
• Assignee: Unassigned
• Reporter: Todd Lipcon
• Created: 30/Apr/18 17:07
• Updated: 03/Jun/20 18:12
• Resolved: 03/Jun/20 18:12

Description

Seeing this flaky on the dashboard. errno seems to be getting set to ENOTCONN instead of one of the expected options:

0430 03:18:29.804763 (+   637us) negotiation.cc:304] Negotiation complete: Network error: Client connection negotiation failed: client connection to 0.0.0.0:35773: BlockingRecv error: recv error from 0.0.0.0:0: Transport endpoint is not connected (error 107)
Metrics: {"client-negotiator.queue_time_us":382,"thread_start_us":187,"threads_started":1}
/data/somelongdirectorytoavoidrpathissues/src/kudu/src/kudu/rpc/rpc-test.cc:989: Failure
Value of: s.posix_code() == EPIPE || s.posix_code() == ECONNRESET || s.posix_code() == ESHUTDOWN || s.posix_code() == ECONNREFUSED || s.posix_code() == EINVAL