Kirk True created KAFKA-16578:
---------------------------------
Summary: Revert changes to connect_distributed_test.py for the new
async Consumer
Key: KAFKA-16578
URL: https://issues.apache.org/jira/browse/KAFKA-16578
Project: Kafka
Issue Type: Task
Components: clients, consumer, system tests
Affects Versions: 3.8.0
Reporter: Kirk True
Assignee: Kirk True
Fix For: 3.8.0
To test the new, asynchronous Kafka {{Consumer}} implementation, we migrated a
slew of system tests to run both the "old" and "new" implementations.
KAFKA-16272 updated the system tests in {{connect_distributed_test.py}} so it
could test the new consumer with Connect. However, we are not supporting
Connect with the new consumer in 3.8.0. Unsurprisingly, when we run the Connect
system tests with the new {{{}AsyncKafkaConsumer{}}}, we get errors like the
following:
{code:java}
test_id:
kafkatest.tests.connect.connect_distributed_test.ConnectDistributedTest.test_exactly_once_source.clean=False.connect_protocol=eager.metadata_quorum=ISOLATED_KRAFT.use_new_coordinator=True.group_protocol=consumer
status: FAIL
run time: 6 minutes 3.899 seconds
InsufficientResourcesError('Not enough nodes available to allocate. linux
nodes requested: 1. linux nodes available: 0')
Traceback (most recent call last):
File
"/home/jenkins/workspace/system-test-kafka-branch-builder/kafka/venv/lib/python3.7/site-packages/ducktape/tests/runner_client.py",
line 184, in _do_run
data = self.run_test()
File
"/home/jenkins/workspace/system-test-kafka-branch-builder/kafka/venv/lib/python3.7/site-packages/ducktape/tests/runner_client.py",
line 262, in run_test
return self.test_context.function(self.test)
File
"/home/jenkins/workspace/system-test-kafka-branch-builder/kafka/venv/lib/python3.7/site-packages/ducktape/mark/_mark.py",
line 433, in wrapper
return functools.partial(f, *args, **kwargs)(*w_args, **w_kwargs)
File
"/home/jenkins/workspace/system-test-kafka-branch-builder/kafka/tests/kafkatest/tests/connect/connect_distributed_test.py",
line 919, in test_exactly_once_source
consumer_validator = ConsoleConsumer(self.test_context, 1, self.kafka,
self.source.topic, consumer_timeout_ms=1000, print_key=True)
File
"/home/jenkins/workspace/system-test-kafka-branch-builder/kafka/tests/kafkatest/services/console_consumer.py",
line 97, in __init__
BackgroundThreadService.__init__(self, context, num_nodes)
File
"/home/jenkins/workspace/system-test-kafka-branch-builder/kafka/venv/lib/python3.7/site-packages/ducktape/services/background_thread.py",
line 26, in __init__
super(BackgroundThreadService, self).__init__(context, num_nodes,
cluster_spec, *args, **kwargs)
File
"/home/jenkins/workspace/system-test-kafka-branch-builder/kafka/venv/lib/python3.7/site-packages/ducktape/services/service.py",
line 107, in __init__
self.allocate_nodes()
File
"/home/jenkins/workspace/system-test-kafka-branch-builder/kafka/venv/lib/python3.7/site-packages/ducktape/services/service.py",
line 217, in allocate_nodes
self.nodes = self.cluster.alloc(self.cluster_spec)
File
"/home/jenkins/workspace/system-test-kafka-branch-builder/kafka/venv/lib/python3.7/site-packages/ducktape/cluster/cluster.py",
line 54, in alloc
allocated = self.do_alloc(cluster_spec)
File
"/home/jenkins/workspace/system-test-kafka-branch-builder/kafka/venv/lib/python3.7/site-packages/ducktape/cluster/finite_subcluster.py",
line 31, in do_alloc
allocated = self._available_nodes.remove_spec(cluster_spec)
File
"/home/jenkins/workspace/system-test-kafka-branch-builder/kafka/venv/lib/python3.7/site-packages/ducktape/cluster/node_container.py",
line 117, in remove_spec
raise InsufficientResourcesError("Not enough nodes available to allocate. "
+ msg)
ducktape.cluster.node_container.InsufficientResourcesError: Not enough nodes
available to allocate. linux nodes requested: 1. linux nodes available: 0
{code}
The task here is to revert the changes made in KAFKA-16272 [PR
15576|https://github.com/apache/kafka/pull/15576].
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