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Jay Zhuang commented on CASSANDRA-14610: ---------------------------------------- I'm unable to reproduce the problem locally, for the failed job in Jenkins, seems mostly it's because timeout to populate 6 nodes: {noformat} Error Message ccmlib.node.NodeError: Error starting node1. Stacktrace self = <nodetool_test.TestNodetool object at 0x7ff1d3c26278> @since('4.0') def test_describecluster_more_information_three_datacenters(self): """ nodetool describecluster should be more informative. It should include detailes for total node count, list of datacenters, RF, number of nodes per dc, how many are down and version(s). @jira_ticket CASSANDRA-13853 @expected_result This test invokes nodetool describecluster and matches the output with the expected one """ cluster = self.cluster > cluster.populate([2, 3, 1]).start(wait_for_binary_proto=True) {noformat} Other tests which requires 6 nodes all marked as {{@pytest.mark.resource_intensive}} (then these tests are skipped). I think reducing the node number from 6 to 4 should help. +1 for the patch (also it passed 100 times locally run). > Flaky dtest: > nodetool_test.TestNodetool.test_describecluster_more_information_three_datacenters > ----------------------------------------------------------------------------------------------- > > Key: CASSANDRA-14610 > URL: https://issues.apache.org/jira/browse/CASSANDRA-14610 > Project: Cassandra > Issue Type: Task > Components: Testing, Tools > Reporter: Jason Brown > Assignee: Marcus Eriksson > Priority: Minor > Labels: dtest > > @jay zhuang observed > nodetool_test.TestNodetool.test_describecluster_more_information_three_datacenters > being flaky in Apache Jenkins. I ran locally and got a different flaky > behavior: > {noformat} > out_node1_dc3, err, _ = node1_dc3.nodetool('describecluster') > assert 0 == len(err), err > > assert out_node1_dc1 == out_node1_dc3 > E AssertionError: assert 'Cluster Info...1=3, dc3=1}\n' == 'Cluster > Infor...1=3, dc3=1}\n' > E Cluster Information: > E Name: test > E Snitch: org.apache.cassandra.locator.PropertyFileSnitch > E DynamicEndPointSnitch: enabled > E Partitioner: org.apache.cassandra.dht.Murmur3Partitioner > E Schema versions: > E fc9ec7cd-80ba-3f27-87af-fc0bafcf7a03: [127.0.0.6, > 127.0.0.5, 127.0.0.4, 127.0.0.3, 127.0.0.2, 127.0.0.1]... > E > E ...Full output truncated (26 lines hidden), use '-vv' to show > 09:58:14,357 ccm DEBUG Log-watching thread exiting. > ===Flaky Test Report=== > test_describecluster_more_information_three_datacenters failed and was not > selected for rerun. > <class 'AssertionError'> > assert 'Cluster Info...1=3, dc3=1}\n' == 'Cluster Infor...1=3, dc3=1}\n' > Cluster Information: > Name: test > Snitch: org.apache.cassandra.locator.PropertyFileSnitch > DynamicEndPointSnitch: enabled > Partitioner: org.apache.cassandra.dht.Murmur3Partitioner > Schema versions: > fc9ec7cd-80ba-3f27-87af-fc0bafcf7a03: [127.0.0.6, 127.0.0.5, > 127.0.0.4, 127.0.0.3, 127.0.0.2, 127.0.0.1]... > > ...Full output truncated (26 lines hidden), use '-vv' to show > [<TracebackEntry > /opt/orig/1/opt/dev/cassandra-dtest/nodetool_test.py:373>] > ===End Flaky Test Report=== > {noformat} > As this test is for a patch that was introduced for 4.0, this dtest (should) > only be failing on trunk. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@cassandra.apache.org For additional commands, e-mail: commits-h...@cassandra.apache.org