[KAFKA-4285] ReplicaVerificationToolTest.test_replica_lags: Timed out waiting to reach non-zero number of replica lags.

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Duplicate
• Labels: system-test-failure
• Assignee: Flavio Paiva Junqueira
• Reporter: Ewen Cheslack-Postava
• Created: 10/Oct/16 16:50
• Updated: 10/Oct/16 16:55
• Resolved: 10/Oct/16 16:55

Description

This failure happened on trunk against commit 44d18d2:

Module: kafkatest.tests.tools.replica_verification_test
Class: ReplicaVerificationToolTest
Method: test_replica_lags

Test run report: http://confluent-kafka-system-test-results.s3-us-west-2.amazonaws.com/2016-10-09--001.1476047058--apache--trunk--44d18d2/report.html

Archive with test run info: http://confluent-kafka-system-test-results.s3-us-west-2.amazonaws.com/2016-10-09--001.1476047058--apache--trunk--44d18d2/ReplicaVerificationToolTest/test_replica_lags.tgz

The following is the exception that causes the failure:

====================================================================================================
test_id: 2016-10-09--001.kafkatest.tests.tools.replica_verification_test.ReplicaVerificationToolTest.test_replica_lags
status: FAIL
run time: 1 minute 12.266 seconds

Timed out waiting to reach non-zero number of replica lags.
Traceback (most recent call last):
File "/var/lib/jenkins/workspace/system-test-kafka/kafka/venv/local/lib/python2.7/site-packages/ducktape/tests/runner.py", line 106, in run_all_tests
data = self.run_single_test()
File "/var/lib/jenkins/workspace/system-test-kafka/kafka/venv/local/lib/python2.7/site-packages/ducktape/tests/runner.py", line 162, in run_single_test
return self.current_test_context.function(self.current_test)
File "/var/lib/jenkins/workspace/system-test-kafka/kafka/tests/kafkatest/tests/tools/replica_verification_test.py", line 88, in test_replica_lags
err_msg="Timed out waiting to reach non-zero number of replica lags.")
File "/var/lib/jenkins/workspace/system-test-kafka/kafka/venv/local/lib/python2.7/site-packages/ducktape/utils/util.py", line 36, in wait_until
raise TimeoutError(err_msg)
TimeoutError: Timed out waiting to reach non-zero number of replica lags.

I am not seeing anything in the recent commit history that looks related, so this may be an existing issue with the test. Nothing else obviously wrong popped out at me in the logs, but I don't know the details of this test.

Issue Links

• duplicates: KAFKA-3808 Transient failure in ReplicaVerificationToolTest