failure in FetchTest.fetch_long_poll_test

[LenaAn]

Builkite link: https://buildkite.com/redpanda/redpanda/builds/9535#ccc3521a-d6f2-4557-b7f0-42b758bd6799

TimeoutError('')

Traceback (most recent call last):

File "/usr/local/lib/python3.9/dist-packages/ducktape/tests/runner_client.py", line 135, in run

data = self.run_test()

File "/usr/local/lib/python3.9/dist-packages/ducktape/tests/runner_client.py", line 227, in run_test

return self.test_context.function(self.test)

File "/root/tests/rptest/services/cluster.py", line 35, in wrapped

r = f(self, *args, **kwargs)

File "/root/tests/rptest/tests/fetch_long_poll_test.py", line 66, in fetch_long_poll_test

consumer.wait_for_messages(10)

File "/root/tests/rptest/services/kafka_cli_consumer.py", line 82, in wait_for_messages

wait_until(lambda: len(self._messages) >= messages,

File "/usr/local/lib/python3.9/dist-packages/ducktape/utils/util.py", line 58, in wait_until

raise TimeoutError(err_msg() if callable(err_msg) else err_msg) from last_exception

ducktape.errors.TimeoutError

[ztlpn]

Looks like the test started failing around the time #4454 was merged

[VadimPlh]

https://buildkite.com/redpanda/redpanda/builds/9570#c598b931-7566-4094-afcb-50b8af51211a

For release and debug