diff --git a/kafka/client.py b/kafka/client.py
index 891ae03..8a34cc4 100644
--- a/kafka/client.py
+++ b/kafka/client.py
@@ -137,7 +137,7 @@ class SimpleClient(object):
         kafka.errors.check_error(resp)
 
         # Otherwise return the BrokerMetadata
-        return BrokerMetadata(resp.nodeId, resp.host, resp.port)
+        return BrokerMetadata(resp.nodeId, resp.host, resp.port, None)
 
     def _next_id(self):
         """Generate a new correlation id"""
@@ -525,7 +525,7 @@ class SimpleClient(object):
         log.debug('Updating broker metadata: %s', resp.brokers)
         log.debug('Updating topic metadata: %s', [topic for _, topic, _ in resp.topics])
 
-        self.brokers = dict([(nodeId, BrokerMetadata(nodeId, host, port))
+        self.brokers = dict([(nodeId, BrokerMetadata(nodeId, host, port, None))
                              for nodeId, host, port in resp.brokers])
 
         for error, topic, partitions in resp.topics:
@@ -577,7 +577,7 @@ class SimpleClient(object):
                 # (not sure how this could happen. server could be in bad state)
                 else:
                     self.topics_to_brokers[topic_part] = BrokerMetadata(
-                        leader, None, None
+                        leader, None, None, None
                     )
 
     def send_metadata_request(self, payloads=[], fail_on_error=True,
diff --git a/kafka/client_async.py b/kafka/client_async.py
index 6fa9434..e064d51 100644
--- a/kafka/client_async.py
+++ b/kafka/client_async.py
@@ -178,7 +178,11 @@ class KafkaClient(object):
             time.sleep(next_at - now)
         self._last_bootstrap = time.time()
 
-        metadata_request = MetadataRequest[0]([])
+        if self.config['api_version'] is None or self.config['api_version'] < (0, 10):
+            metadata_request = MetadataRequest[0]([])
+        else:
+            metadata_request = MetadataRequest[1](None)
+
         for host, port, afi in hosts:
             log.debug("Attempting to bootstrap via node at %s:%s", host, port)
             cb = functools.partial(self._conn_state_change, 'bootstrap')
@@ -643,10 +647,17 @@ class KafkaClient(object):
 
             topics = list(self._topics)
             if self.cluster.need_all_topic_metadata:
-                topics = []
+                if self.config['api_version'] < (0, 10):
+                    topics = []
+                else:
+                    topics = None
 
             if self._can_send_request(node_id):
-                request = MetadataRequest[0](topics)
+                if self.config['api_version'] < (0, 10):
+                    api_version = 0
+                else:
+                    api_version = 1
+                request = MetadataRequest[api_version](topics)
                 log.debug("Sending metadata request %s to node %s", request, node_id)
                 future = self.send(node_id, request)
                 future.add_callback(self.cluster.update_metadata)
diff --git a/kafka/cluster.py b/kafka/cluster.py
index 9aabec1..694e115 100644
--- a/kafka/cluster.py
+++ b/kafka/cluster.py
@@ -34,6 +34,8 @@ class ClusterMetadata(object):
         self._lock = threading.Lock()
         self.need_all_topic_metadata = False
         self.unauthorized_topics = set()
+        self.internal_topics = set()
+        self.controller = None
 
         self.config = copy.copy(self.DEFAULT_CONFIG)
         for key in self.config:
@@ -150,13 +152,23 @@ class ClusterMetadata(object):
               self._future = Future()
             return self._future
 
-    def topics(self):
+    def topics(self, exclude_internal_topics=True):
         """Get set of known topics.
 
+        Arguments:
+            exclude_internal_topics (bool): Whether records from internal topics
+                (such as offsets) should be exposed to the consumer. If set to
+                True the only way to receive records from an internal topic is
+                subscribing to it. Default True
+
         Returns:
             set: {topic (str), ...}
         """
-        return set(self._partitions.keys())
+        topics = set(self._partitions.keys())
+        if exclude_internal_topics:
+            return topics - self.internal_topics
+        else:
+            return topics
 
     def failed_update(self, exception):
         """Update cluster state given a failed MetadataRequest."""
@@ -180,23 +192,41 @@ class ClusterMetadata(object):
         # In the common case where we ask for a single topic and get back an
         # error, we should fail the future
         if len(metadata.topics) == 1 and metadata.topics[0][0] != 0:
-            error_code, topic, _ = metadata.topics[0]
+            error_code, topic = metadata.topics[0][:2]
             error = Errors.for_code(error_code)(topic)
             return self.failed_update(error)
 
         if not metadata.brokers:
             log.warning("No broker metadata found in MetadataResponse")
 
-        for node_id, host, port in metadata.brokers:
+        for broker in metadata.brokers:
+            if metadata.API_VERSION == 0:
+                node_id, host, port = broker
+                rack = None
+            else:
+                node_id, host, port, rack = broker
             self._brokers.update({
-                node_id: BrokerMetadata(node_id, host, port)
+                node_id: BrokerMetadata(node_id, host, port, rack)
             })
 
+        if metadata.API_VERSION == 0:
+            self.controller = None
+        else:
+            self.controller = self._brokers.get(metadata.controller_id)
+
         _new_partitions = {}
         _new_broker_partitions = collections.defaultdict(set)
         _new_unauthorized_topics = set()
+        _new_internal_topics = set()
 
-        for error_code, topic, partitions in metadata.topics:
+        for topic_data in metadata.topics:
+            if metadata.API_VERSION == 0:
+                error_code, topic, partitions = topic_data
+                is_internal = False
+            else:
+                error_code, topic, is_internal, partitions = topic_data
+            if is_internal:
+                _new_internal_topics.add(topic)
             error_type = Errors.for_code(error_code)
             if error_type is Errors.NoError:
                 _new_partitions[topic] = {}
@@ -226,6 +256,7 @@ class ClusterMetadata(object):
             self._partitions = _new_partitions
             self._broker_partitions = _new_broker_partitions
             self.unauthorized_topics = _new_unauthorized_topics
+            self.internal_topics = _new_internal_topics
             f = None
             if self._future:
                 f = self._future
@@ -272,7 +303,8 @@ class ClusterMetadata(object):
         coordinator = BrokerMetadata(
             response.coordinator_id,
             response.host,
-            response.port)
+            response.port,
+            None)
 
         # Assume that group coordinators are just brokers
         # (this is true now, but could diverge in future)
@@ -281,12 +313,14 @@ class ClusterMetadata(object):
 
         # If this happens, either brokers have moved without
         # changing IDs, or our assumption above is wrong
-        elif coordinator != self._brokers[node_id]:
-            log.error("GroupCoordinator metadata conflicts with existing"
-                      " broker metadata. Coordinator: %s, Broker: %s",
-                      coordinator, self._brokers[node_id])
-            self._groups[group] = node_id
-            return False
+        else:
+            node = self._brokers[node_id]
+            if coordinator.host != node.host or coordinator.port != node.port:
+                log.error("GroupCoordinator metadata conflicts with existing"
+                          " broker metadata. Coordinator: %s, Broker: %s",
+                          coordinator, node)
+                self._groups[group] = node_id
+                return False
 
         log.info("Group coordinator for %s is %s", group, coordinator)
         self._groups[group] = node_id
diff --git a/kafka/conn.py b/kafka/conn.py
index 38829c6..6028867 100644
--- a/kafka/conn.py
+++ b/kafka/conn.py
@@ -547,6 +547,7 @@ class BrokerConnection(object):
 
         Returns: version tuple, i.e. (0, 10), (0, 9), (0, 8, 2), ...
         """
+
         # Monkeypatch the connection request timeout
         # Generally this timeout should not get triggered
         # but in case it does, we want it to be reasonably short
@@ -574,11 +575,11 @@ class BrokerConnection(object):
         log.addFilter(log_filter)
 
         test_cases = [
-            ((0, 10), ApiVersionRequest[0]()),
-            ((0, 9), ListGroupsRequest[0]()),
-            ((0, 8, 2), GroupCoordinatorRequest[0]('kafka-python-default-group')),
-            ((0, 8, 1), OffsetFetchRequest[0]('kafka-python-default-group', [])),
-            ((0, 8, 0), MetadataRequest[0]([])),
+            ('0.10', ApiVersionRequest[0]()),
+            ('0.9', ListGroupsRequest[0]()),
+            ('0.8.2', GroupCoordinatorRequest[0]('kafka-python-default-group')),
+            ('0.8.1', OffsetFetchRequest[0]('kafka-python-default-group', [])),
+            ('0.8.0', MetadataRequest[0]([])),
         ]
 
         def connect():
@@ -614,9 +615,9 @@ class BrokerConnection(object):
                 self._sock.setblocking(False)
 
             if f.succeeded():
-                log.info('Broker version identifed as %s', '.'.join(map(str, version)))
-                log.info('Set configuration api_version=%s to skip auto'
-                         ' check_version requests on startup', version)
+                log.info('Broker version identifed as %s', version)
+                log.info("Set configuration api_version='%s' to skip auto"
+                         " check_version requests on startup", version)
                 break
 
             # Only enable strict checking to verify that we understand failure
@@ -633,7 +634,7 @@ class BrokerConnection(object):
                 # requests (bug...). In this case we expect to see a correlation
                 # id mismatch
                 elif (isinstance(f.exception, Errors.CorrelationIdError) and
-                      version == (0, 10)):
+                      version == '0.10'):
                     pass
                 elif six.PY2:
                     assert isinstance(f.exception.args[0], socket.error)
@@ -647,7 +648,7 @@ class BrokerConnection(object):
 
         log.removeFilter(log_filter)
         self.config['request_timeout_ms'] = stashed_request_timeout_ms
-        return version
+        return tuple(map(int, version.split('.')))
 
     def __repr__(self):
         return "<BrokerConnection host=%s/%s port=%d>" % (self.hostname, self.host,
diff --git a/kafka/protocol/metadata.py b/kafka/protocol/metadata.py
index 8063dda..2711abb 100644
--- a/kafka/protocol/metadata.py
+++ b/kafka/protocol/metadata.py
@@ -1,5 +1,5 @@
 from .struct import Struct
-from .types import Array, Int16, Int32, Schema, String
+from .types import Array, Boolean, Int16, Int32, Schema, String
 
 
 class MetadataResponse_v0(Struct):
@@ -22,14 +22,46 @@ class MetadataResponse_v0(Struct):
     )
 
 
+class MetadataResponse_v1(Struct):
+    API_KEY = 3
+    API_VERSION = 1
+    SCHEMA = Schema(
+        ('brokers', Array(
+            ('node_id', Int32),
+            ('host', String('utf-8')),
+            ('port', Int32),
+            ('rack', String('utf-8')))),
+        ('controller_id', Int32),
+        ('topics', Array(
+            ('error_code', Int16),
+            ('topic', String('utf-8')),
+            ('is_internal', Boolean),
+            ('partitions', Array(
+                ('error_code', Int16),
+                ('partition', Int32),
+                ('leader', Int32),
+                ('replicas', Array(Int32)),
+                ('isr', Array(Int32))))))
+    )
+
+
 class MetadataRequest_v0(Struct):
     API_KEY = 3
     API_VERSION = 0
     RESPONSE_TYPE = MetadataResponse_v0
     SCHEMA = Schema(
-        ('topics', Array(String('utf-8')))
+        ('topics', Array(String('utf-8'))) # Empty Array (len 0) for all topics
+    )
+
+
+class MetadataRequest_v1(Struct):
+    API_KEY = 3
+    API_VERSION = 1
+    RESPONSE_TYPE = MetadataResponse_v1
+    SCHEMA = Schema(
+        ('topics', Array(String('utf-8'))) # Null Array (len -1) for all topics
     )
 
 
-MetadataRequest = [MetadataRequest_v0]
-MetadataResponse = [MetadataResponse_v0]
+MetadataRequest = [MetadataRequest_v0, MetadataRequest_v1]
+MetadataResponse = [MetadataResponse_v0, MetadataResponse_v1]
diff --git a/kafka/protocol/types.py b/kafka/protocol/types.py
index 18aaca1..da10326 100644
--- a/kafka/protocol/types.py
+++ b/kafka/protocol/types.py
@@ -99,6 +99,16 @@ class Bytes(AbstractType):
         return value
 
 
+class Boolean(AbstractType):
+    @classmethod
+    def encode(cls, value):
+        return _pack('>?', value)
+
+    @classmethod
+    def decode(cls, data):
+        return _unpack('>?', data.read(1))
+
+
 class Schema(AbstractType):
     def __init__(self, *fields):
         if fields:
@@ -145,6 +155,8 @@ class Array(AbstractType):
             raise ValueError('Array instantiated with no array_of type')
 
     def encode(self, items):
+        if items is None:
+            return Int32.encode(-1)
         return b''.join(
             [Int32.encode(len(items))] +
             [self.array_of.encode(item) for item in items]
@@ -152,7 +164,11 @@ class Array(AbstractType):
 
     def decode(self, data):
         length = Int32.decode(data)
+        if length == -1:
+            return None
         return [self.array_of.decode(data) for _ in range(length)]
 
     def repr(self, list_of_items):
+        if list_of_items is None:
+            return 'NULL'
         return '[' + ', '.join([self.array_of.repr(item) for item in list_of_items]) + ']'
diff --git a/kafka/structs.py b/kafka/structs.py
index 5902930..3188516 100644
--- a/kafka/structs.py
+++ b/kafka/structs.py
@@ -58,7 +58,7 @@ TopicPartition = namedtuple("TopicPartition",
     ["topic", "partition"])
 
 BrokerMetadata = namedtuple("BrokerMetadata",
-    ["nodeId", "host", "port"])
+    ["nodeId", "host", "port", "rack"])
 
 PartitionMetadata = namedtuple("PartitionMetadata",
     ["topic", "partition", "leader", "replicas", "isr", "error"])

KAFKA-3306: MetadataRequest v1
Related to KIP-4
diff --git a/test/test_client.py b/test/test_client.py
index 660af61..79ac8be 100644
--- a/test/test_client.py
+++ b/test/test_client.py
@@ -1,6 +1,7 @@
 import socket
 
 from mock import ANY, MagicMock, patch
+from operator import itemgetter
 import six
 from . import unittest
 
@@ -117,9 +118,10 @@ class TestSimpleClient(unittest.TestCase):
         mock_conn(conn)
 
         brokers = [
-            BrokerMetadata(0, 'broker_1', 4567),
-            BrokerMetadata(1, 'broker_2', 5678)
+            BrokerMetadata(0, 'broker_1', 4567, None),
+            BrokerMetadata(1, 'broker_2', 5678, None)
         ]
+        resp0_brokers = list(map(itemgetter(0, 1, 2), brokers))
 
         topics = [
             (NO_ERROR, 'topic_1', [
@@ -137,7 +139,7 @@ class TestSimpleClient(unittest.TestCase):
                 (NO_ERROR, 2, 0, [0, 1], [0, 1])
             ])
         ]
-        protocol.decode_metadata_response.return_value = MetadataResponse[0](brokers, topics)
+        protocol.decode_metadata_response.return_value = MetadataResponse[0](resp0_brokers, topics)
 
         # client loads metadata at init
         client = SimpleClient(hosts=['broker_1:4567'])
@@ -167,9 +169,10 @@ class TestSimpleClient(unittest.TestCase):
         mock_conn(conn)
 
         brokers = [
-            BrokerMetadata(0, 'broker_1', 4567),
-            BrokerMetadata(1, 'broker_2', 5678)
+            BrokerMetadata(0, 'broker_1', 4567, None),
+            BrokerMetadata(1, 'broker_2', 5678, None)
         ]
+        resp0_brokers = list(map(itemgetter(0, 1, 2), brokers))
 
         topics = [
             (NO_LEADER, 'topic_still_creating', []),
@@ -179,7 +182,7 @@ class TestSimpleClient(unittest.TestCase):
                 (NO_LEADER, 1, -1, [], []),
             ]),
         ]
-        protocol.decode_metadata_response.return_value = MetadataResponse[0](brokers, topics)
+        protocol.decode_metadata_response.return_value = MetadataResponse[0](resp0_brokers, topics)
 
         client = SimpleClient(hosts=['broker_1:4567'])
 
@@ -197,9 +200,10 @@ class TestSimpleClient(unittest.TestCase):
         mock_conn(conn)
 
         brokers = [
-            BrokerMetadata(0, 'broker_1', 4567),
-            BrokerMetadata(1, 'broker_2', 5678)
+            BrokerMetadata(0, 'broker_1', 4567, None),
+            BrokerMetadata(1, 'broker_2', 5678, None)
         ]
+        resp0_brokers = list(map(itemgetter(0, 1, 2), brokers))
 
         topics = [
             (NO_LEADER, 'topic_still_creating', []),
@@ -209,7 +213,7 @@ class TestSimpleClient(unittest.TestCase):
                 (NO_LEADER, 1, -1, [], []),
             ]),
         ]
-        decode_metadata_response.return_value = MetadataResponse[0](brokers, topics)
+        decode_metadata_response.return_value = MetadataResponse[0](resp0_brokers, topics)
 
         client = SimpleClient(hosts=['broker_1:4567'])
 
@@ -230,14 +234,15 @@ class TestSimpleClient(unittest.TestCase):
         mock_conn(conn)
 
         brokers = [
-            BrokerMetadata(0, 'broker_1', 4567),
-            BrokerMetadata(1, 'broker_2', 5678)
+            BrokerMetadata(0, 'broker_1', 4567, None),
+            BrokerMetadata(1, 'broker_2', 5678, None)
         ]
+        resp0_brokers = list(map(itemgetter(0, 1, 2), brokers))
 
         topics = [
             (NO_LEADER, 'topic_no_partitions', [])
         ]
-        protocol.decode_metadata_response.return_value = MetadataResponse[0](brokers, topics)
+        protocol.decode_metadata_response.return_value = MetadataResponse[0](resp0_brokers, topics)
 
         client = SimpleClient(hosts=['broker_1:4567'])
 
@@ -249,7 +254,7 @@ class TestSimpleClient(unittest.TestCase):
                 (NO_ERROR, 0, 0, [0, 1], [0, 1])
             ])
         ]
-        protocol.decode_metadata_response.return_value = MetadataResponse[0](brokers, topics)
+        protocol.decode_metadata_response.return_value = MetadataResponse[0](resp0_brokers, topics)
 
         # calling _get_leader_for_partition (from any broker aware request)
         # will try loading metadata again for the same topic
@@ -267,15 +272,16 @@ class TestSimpleClient(unittest.TestCase):
         mock_conn(conn)
 
         brokers = [
-            BrokerMetadata(0, 'broker_1', 4567),
-            BrokerMetadata(1, 'broker_2', 5678)
+            BrokerMetadata(0, 'broker_1', 4567, None),
+            BrokerMetadata(1, 'broker_2', 5678, None)
         ]
+        resp0_brokers = list(map(itemgetter(0, 1, 2), brokers))
 
         topics = [
             (NO_LEADER, 'topic_no_partitions', []),
             (UNKNOWN_TOPIC_OR_PARTITION, 'topic_unknown', []),
         ]
-        protocol.decode_metadata_response.return_value = MetadataResponse[0](brokers, topics)
+        protocol.decode_metadata_response.return_value = MetadataResponse[0](resp0_brokers, topics)
 
         client = SimpleClient(hosts=['broker_1:4567'])
 
@@ -294,9 +300,10 @@ class TestSimpleClient(unittest.TestCase):
         mock_conn(conn)
 
         brokers = [
-            BrokerMetadata(0, 'broker_1', 4567),
-            BrokerMetadata(1, 'broker_2', 5678)
+            BrokerMetadata(0, 'broker_1', 4567, None),
+            BrokerMetadata(1, 'broker_2', 5678, None)
         ]
+        resp0_brokers = list(map(itemgetter(0, 1, 2), brokers))
 
         topics = [
             (NO_ERROR, 'topic_noleader', [
@@ -304,7 +311,7 @@ class TestSimpleClient(unittest.TestCase):
                 (NO_LEADER, 1, -1, [], []),
             ]),
         ]
-        protocol.decode_metadata_response.return_value = MetadataResponse[0](brokers, topics)
+        protocol.decode_metadata_response.return_value = MetadataResponse[0](resp0_brokers, topics)
 
         client = SimpleClient(hosts=['broker_1:4567'])
         self.assertDictEqual(
@@ -330,7 +337,7 @@ class TestSimpleClient(unittest.TestCase):
                 (NO_ERROR, 1, 1, [1, 0], [1, 0])
             ]),
         ]
-        protocol.decode_metadata_response.return_value = MetadataResponse[0](brokers, topics)
+        protocol.decode_metadata_response.return_value = MetadataResponse[0](resp0_brokers, topics)
         self.assertEqual(brokers[0], client._get_leader_for_partition('topic_noleader', 0))
         self.assertEqual(brokers[1], client._get_leader_for_partition('topic_noleader', 1))
 
@@ -340,9 +347,10 @@ class TestSimpleClient(unittest.TestCase):
         mock_conn(conn)
 
         brokers = [
-            BrokerMetadata(0, 'broker_1', 4567),
-            BrokerMetadata(1, 'broker_2', 5678)
+            BrokerMetadata(0, 'broker_1', 4567, None),
+            BrokerMetadata(1, 'broker_2', 5678, None)
         ]
+        resp0_brokers = list(map(itemgetter(0, 1, 2), brokers))
 
         topics = [
             (NO_ERROR, 'topic_noleader', [
@@ -350,7 +358,7 @@ class TestSimpleClient(unittest.TestCase):
                 (NO_LEADER, 1, -1, [], []),
             ]),
         ]
-        protocol.decode_metadata_response.return_value = MetadataResponse[0](brokers, topics)
+        protocol.decode_metadata_response.return_value = MetadataResponse[0](resp0_brokers, topics)
 
         client = SimpleClient(hosts=['broker_1:4567'])
 
@@ -368,14 +376,15 @@ class TestSimpleClient(unittest.TestCase):
         mock_conn(conn)
 
         brokers = [
-            BrokerMetadata(0, 'broker_1', 4567),
-            BrokerMetadata(1, 'broker_2', 5678)
+            BrokerMetadata(0, 'broker_1', 4567, None),
+            BrokerMetadata(1, 'broker_2', 5678, None)
         ]
+        resp0_brokers = list(map(itemgetter(0, 1, 2), brokers))
 
         topics = [
             (UNKNOWN_TOPIC_OR_PARTITION, 'topic_doesnt_exist', []),
         ]
-        protocol.decode_metadata_response.return_value = MetadataResponse[0](brokers, topics)
+        protocol.decode_metadata_response.return_value = MetadataResponse[0](resp0_brokers, topics)
 
         client = SimpleClient(hosts=['broker_1:4567'])
 
diff --git a/test/test_client_async.py b/test/test_client_async.py
index dfe11ea..aa91704 100644
--- a/test/test_client_async.py
+++ b/test/test_client_async.py
@@ -53,8 +53,8 @@ def test_bootstrap_success(conn):
     conn.connect.assert_called_with()
     conn.send.assert_called_once_with(MetadataRequest[0]([]))
     assert cli._bootstrap_fails == 0
-    assert cli.cluster.brokers() == set([BrokerMetadata(0, 'foo', 12),
-                                         BrokerMetadata(1, 'bar', 34)])
+    assert cli.cluster.brokers() == set([BrokerMetadata(0, 'foo', 12, None),
+                                         BrokerMetadata(1, 'bar', 34, None)])
 
 def test_bootstrap_failure(conn):
     conn.state = ConnectionStates.DISCONNECTED

pip install -e .
parse_log_pytest
requirements.txt
pytest pytest-cov pytest-catchlog pytest-sugar pytest-mock mock python-snappy lz4tools xxhash
apt-get update apt-get install -y gcc libsnappy-dev
3.5
pytest --no-header -rA --tb=line --color=no -p no:cacheprovider -W ignore::DeprecationWarning
attrs==22.2.0
certifi==2021.5.30
coverage==6.2
cramjam==2.5.0
importlib-metadata==4.8.3
iniconfig==1.1.1
-e git+https://github.com/dpkp/kafka-python.git@3666b66a21776d620f68d2f7ff2fed1bc18b94e5#egg=kafka_python
lz4tools==1.3.1.2
mock==5.2.0
packaging==21.3
pluggy==1.0.0
py==1.11.0
pyparsing==3.1.4
pytest==7.0.1
pytest-catchlog==1.2.2
pytest-cov==4.0.0
pytest-mock==3.6.1
pytest-sugar==0.9.6
python-snappy==0.7.3
six==1.17.0
termcolor==1.1.0
tomli==1.2.3
typing_extensions==4.1.1
xxhash==3.2.0
zipp==3.6.0

name: kafka-python
channels:
  - defaults
  - https://repo.anaconda.com/pkgs/main
  - https://repo.anaconda.com/pkgs/r
  - conda-forge
dependencies:
  - _libgcc_mutex=0.1=main
  - _openmp_mutex=5.1=1_gnu
  - ca-certificates=2025.2.25=h06a4308_0
  - certifi=2021.5.30=py36h06a4308_0
  - ld_impl_linux-64=2.40=h12ee557_0
  - libffi=3.3=he6710b0_2
  - libgcc-ng=11.2.0=h1234567_1
  - libgomp=11.2.0=h1234567_1
  - libstdcxx-ng=11.2.0=h1234567_1
  - ncurses=6.4=h6a678d5_0
  - openssl=1.1.1w=h7f8727e_0
  - pip=21.2.2=py36h06a4308_0
  - python=3.6.13=h12debd9_1
  - readline=8.2=h5eee18b_0
  - setuptools=58.0.4=py36h06a4308_0
  - sqlite=3.45.3=h5eee18b_0
  - tk=8.6.14=h39e8969_0
  - wheel=0.37.1=pyhd3eb1b0_0
  - xz=5.6.4=h5eee18b_1
  - zlib=1.2.13=h5eee18b_1
  - pip:
      - attrs==22.2.0
      - coverage==6.2
      - cramjam==2.5.0
      - importlib-metadata==4.8.3
      - iniconfig==1.1.1
      - lz4tools==1.3.1.2
      - mock==5.2.0
      - packaging==21.3
      - pluggy==1.0.0
      - py==1.11.0
      - pyparsing==3.1.4
      - pytest==7.0.1
      - pytest-catchlog==1.2.2
      - pytest-cov==4.0.0
      - pytest-mock==3.6.1
      - pytest-sugar==0.9.6
      - python-snappy==0.7.3
      - six==1.17.0
      - termcolor==1.1.0
      - tomli==1.2.3
      - typing-extensions==4.1.1
      - xxhash==3.2.0
      - zipp==3.6.0
prefix: /opt/conda/envs/kafka-python

test/test_client.py::TestSimpleClient::test_ensure_topic_exists test/test_client.py::TestSimpleClient::test_get_leader_exceptions_when_noleader test/test_client.py::TestSimpleClient::test_get_leader_for_partitions_reloads_metadata test/test_client.py::TestSimpleClient::test_get_leader_for_unassigned_partitions test/test_client.py::TestSimpleClient::test_has_metadata_for_topic test/test_client.py::TestSimpleClient::test_load_metadata test/test_client.py::TestSimpleClient::test_send_produce_request_raises_when_noleader test/test_client.py::TestSimpleClient::test_send_produce_request_raises_when_topic_unknown test/test_client_async.py::test_bootstrap_success
test/test_client.py::TestSimpleClient::test_correlation_rollover test/test_client.py::TestSimpleClient::test_init_with_csv test/test_client.py::TestSimpleClient::test_init_with_list test/test_client.py::TestSimpleClient::test_init_with_unicode_csv test/test_client.py::TestSimpleClient::test_send_broker_unaware_request test/test_client.py::TestSimpleClient::test_send_broker_unaware_request_fail test/test_client_async.py::test_bootstrap_servers[None-expected_hosts0] test/test_client_async.py::test_bootstrap_servers[foobar:1234-expected_hosts1] test/test_client_async.py::test_bootstrap_servers[fizzbuzz-expected_hosts2] test/test_client_async.py::test_bootstrap_servers[foo:12,bar:34-expected_hosts3] test/test_client_async.py::test_bootstrap_servers[bootstrap4-expected_hosts4] test/test_client_async.py::test_bootstrap_failure test/test_client_async.py::test_can_connect test/test_client_async.py::test_maybe_connect test/test_client_async.py::test_conn_state_change test/test_client_async.py::test_ready test/test_client_async.py::test_is_ready test/test_client_async.py::test_close test/test_client_async.py::test_is_disconnected test/test_client_async.py::test_send test/test_client_async.py::test_poll test/test_client_async.py::test__poll test/test_client_async.py::test_in_flight_request_count test/test_client_async.py::test_least_loaded_node test/test_client_async.py::test_set_topics test/test_client_async.py::test_maybe_refresh_metadata_ttl test/test_client_async.py::test_maybe_refresh_metadata_backoff test/test_client_async.py::test_maybe_refresh_metadata_in_progress test/test_client_async.py::test_maybe_refresh_metadata_update test/test_client_async.py::test_maybe_refresh_metadata_failure test/test_client_async.py::test_schedule test/test_client_async.py::test_unschedule
kafka/cluster.py kafka/client_async.py kafka/protocol/types.py kafka/client.py kafka/structs.py kafka/protocol/metadata.py kafka/conn.py
kafka/cluster.py kafka/client_async.py kafka/protocol/types.py kafka/client.py kafka/structs.py kafka/protocol/metadata.py kafka/conn.py