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https://issues.apache.org/jira/browse/KAFKA-16389?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17833298#comment-17833298
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Kirk True commented on KAFKA-16389:
-----------------------------------
Can you mark this as "In progress", [~pnee]? Thanks!
> consumer_test.py’s test_valid_assignment fails with new consumer
> ----------------------------------------------------------------
>
> Key: KAFKA-16389
> URL: https://issues.apache.org/jira/browse/KAFKA-16389
> Project: Kafka
> Issue Type: Bug
> Components: clients, consumer, system tests
> Affects Versions: 3.7.0
> Reporter: Kirk True
> Assignee: Philip Nee
> Priority: Blocker
> Labels: kip-848-client-support, system-tests
> Fix For: 3.8.0
>
> Attachments: KAFKA-16389.patch
>
>
> The following error is reported when running the {{test_valid_assignment}}
> test from {{consumer_test.py}}:
> {code}
> Traceback (most recent call last):
> File
> "/usr/local/lib/python3.9/dist-packages/ducktape/tests/runner_client.py",
> line 186, in _do_run
> data = self.run_test()
> File
> "/usr/local/lib/python3.9/dist-packages/ducktape/tests/runner_client.py",
> line 246, in run_test
> return self.test_context.function(self.test)
> File "/usr/local/lib/python3.9/dist-packages/ducktape/mark/_mark.py", line
> 433, in wrapper
> return functools.partial(f, *args, **kwargs)(*w_args, **w_kwargs)
> File "/opt/kafka-dev/tests/kafkatest/tests/client/consumer_test.py", line
> 584, in test_valid_assignment
> wait_until(lambda: self.valid_assignment(self.TOPIC, self.NUM_PARTITIONS,
> consumer.current_assignment()),
> 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: expected valid assignments of 6 partitions when
> num_started 2: [('ducker@ducker05', []), ('ducker@ducker06', [])]
> {code}
> To reproduce, create a system test suite file named
> {{test_valid_assignment.yml}} with these contents:
> {code:yaml}
> failures:
> -
> 'kafkatest/tests/client/consumer_test.py::AssignmentValidationTest.test_valid_assignment@{"metadata_quorum":"ISOLATED_KRAFT","use_new_coordinator":true,"group_protocol":"consumer","group_remote_assignor":"range"}'
> {code}
> Then set the the {{TC_PATHS}} environment variable to include that test suite
> file.
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