[
https://issues.apache.org/jira/browse/KAFKA-4176?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Marek Svitok updated KAFKA-4176:
--------------------------------
Description:
I have 3 nodes working in the same group. I started them one after the other.
As I can see from the log the node once started receives heartbeat responses
for the group it is part of. However once I start another node the former one
stops receiving these responses and the new one keeps receiving them. Moreover
it stops consuming any messages from previously assigner partitions:
Node0
03:14:36.224 [StreamThread-1] DEBUG o.a.k.c.c.i.AbstractCoordinator - Received
successful heartbeat response for group test_streams_id
03:14:39.223 [StreamThread-2] DEBUG o.a.k.c.c.i.AbstractCoordinator - Received
successful heartbeat response for group test_streams_id
03:14:39.224 [StreamThread-1] DEBUG o.a.k.c.c.i.AbstractCoordinator - Received
successful heartbeat response for group test_streams_id
03:14:39.429 [main-SendThread(mujsignal-03:2182)] DEBUG
org.apache.zookeeper.ClientCnxn - Got ping response for sessionid:
0x256bc1ce8c30170 after 0ms
03:14:39.462 [main-SendThread(mujsignal-03:2182)] DEBUG
org.apache.zookeeper.ClientCnxn - Got ping response for sessionid:
0x256bc1ce8c30171 after 0ms
03:14:42.224 [StreamThread-2] DEBUG o.a.k.c.c.i.AbstractCoordinator - Received
successful heartbeat response for group test_streams_id
03:14:42.224 [StreamThread-1] DEBUG o.a.k.c.c.i.AbstractCoordinator - Received
successful heartbeat response for group test_streams_id
03:14:45.224 [StreamThread-2] DEBUG o.a.k.c.c.i.AbstractCoordinator - Received
successful heartbeat response for group test_streams_id
03:14:45.224 [StreamThread-1] DEBUG o.a.k.c.c.i.AbstractCoordinator - Received
successful heartbeat response for group test_streams_id
03:14:48.224 [StreamThread-2] DEBUG o.a.k.c.c.i.AbstractCoordinator - Attempt
to heart beat failed for group test_streams_id since it is rebalancing.
03:14:48.224 [StreamThread-2] INFO o.a.k.c.c.i.ConsumerCoordinator - Revoking
previously assigned partitions [StreamTopic-2] for group test_streams_id
03:14:48.224 [StreamThread-2] INFO o.a.k.s.p.internals.StreamThread - Removing
a task 0_2
Node1
03:22:18.710 [StreamThread-2] DEBUG o.a.k.c.c.i.AbstractCoordinator - Received
successful heartbeat response for group test_streams_id
03:22:18.716 [StreamThread-1] DEBUG o.a.k.c.c.i.AbstractCoordinator - Received
successful heartbeat response for group test_streams_id
03:22:21.709 [StreamThread-2] DEBUG o.a.k.c.c.i.AbstractCoordinator - Received
successful heartbeat response for group test_streams_id
03:22:21.716 [StreamThread-1] DEBUG o.a.k.c.c.i.AbstractCoordinator - Received
successful heartbeat response for group test_streams_id
03:22:24.710 [StreamThread-2] DEBUG o.a.k.c.c.i.AbstractCoordinator - Received
successful heartbeat response for group test_streams_id
03:22:24.717 [StreamThread-1] DEBUG o.a.k.c.c.i.AbstractCoordinator - Received
successful heartbeat response for group test_streams_id
03:22:24.872 [main-SendThread(mujsignal-03:2182)] DEBUG
org.apache.zookeeper.ClientCnxn - Got ping response for sessionid:
0x256bc1ce8c30172 after 0ms
03:22:24.992 [main-SendThread(mujsignal-03:2182)] DEBUG
org.apache.zookeeper.ClientCnxn - Got ping response for sessionid:
0x256bc1ce8c30173 after 0ms
03:22:27.710 [StreamThread-2] DEBUG o.a.k.c.c.i.AbstractCoordinator - Received
successful heartbeat response for group test_streams_id
03:22:27.717 [StreamThread-1] DEBUG o.a.k.c.c.i.AbstractCoordinator - Received
successful heartbeat response for group test_streams_id
03:22:30.710 [StreamThread-2] DEBUG o.a.k.c.c.i.AbstractCoordinator - Received
successful heartbeat response for group test_streams_id
03:22:30.716 [StreamThread-1] DEBUG o.a.k.c.c.i.AbstractCoordinator - Received
successful heartbeat response for group test_streams_id
Configuration used:
03:14:24.520 [main] INFO o.a.k.c.producer.ProducerConfig - ProducerConfig
values:
metric.reporters = []
metadata.max.age.ms = 300000
reconnect.backoff.ms = 50
sasl.kerberos.ticket.renew.window.factor = 0.8
bootstrap.servers = [mujsignal-03:9092, mujsignal-09:9093]
ssl.keystore.type = JKS
sasl.mechanism = GSSAPI
max.block.ms = 60000
interceptor.classes = null
ssl.truststore.password = null
client.id = Test-Streams-Processor-StreamThread-2-producer
ssl.endpoint.identification.algorithm = null
request.timeout.ms = 30000
acks = 1
receive.buffer.bytes = 32768
ssl.truststore.type = JKS
retries = 0
ssl.truststore.location = null
ssl.keystore.password = null
send.buffer.bytes = 131072
compression.type = none
metadata.fetch.timeout.ms = 60000
retry.backoff.ms = 100
sasl.kerberos.kinit.cmd = /usr/bin/kinit
buffer.memory = 33554432
timeout.ms = 30000
key.serializer = class
org.apache.kafka.common.serialization.ByteArraySerializer
sasl.kerberos.service.name = null
sasl.kerberos.ticket.renew.jitter = 0.05
ssl.trustmanager.algorithm = PKIX
block.on.buffer.full = false
ssl.key.password = null
sasl.kerberos.min.time.before.relogin = 60000
connections.max.idle.ms = 540000
max.in.flight.requests.per.connection = 5
metrics.num.samples = 2
ssl.protocol = TLS
ssl.provider = null
ssl.enabled.protocols = [TLSv1.2, TLSv1.1, TLSv1]
batch.size = 16384
ssl.keystore.location = null
ssl.cipher.suites = null
security.protocol = PLAINTEXT
max.request.size = 1048576
value.serializer = class
org.apache.kafka.common.serialization.ByteArraySerializer
ssl.keymanager.algorithm = SunX509
metrics.sample.window.ms = 30000
partitioner.class = class
org.apache.kafka.clients.producer.internals.DefaultPartitioner
linger.ms = 100
03:14:24.547 [main] INFO o.a.k.c.consumer.ConsumerConfig - ConsumerConfig
values:
metric.reporters = []
metadata.max.age.ms = 300000
partition.assignment.strategy =
[org.apache.kafka.streams.processor.internals.StreamPartitionAssignor]
reconnect.backoff.ms = 50
sasl.kerberos.ticket.renew.window.factor = 0.8
max.partition.fetch.bytes = 1048576
bootstrap.servers = [mujsignal-03:9092, mujsignal-09:9093]
ssl.keystore.type = JKS
enable.auto.commit = false
sasl.mechanism = GSSAPI
interceptor.classes = null
exclude.internal.topics = true
ssl.truststore.password = null
client.id = Test-Streams-Processor-StreamThread-2-consumer
ssl.endpoint.identification.algorithm = null
max.poll.records = 2147483647
check.crcs = true
request.timeout.ms = 40000
heartbeat.interval.ms = 3000
auto.commit.interval.ms = 5000
receive.buffer.bytes = 65536
ssl.truststore.type = JKS
ssl.truststore.location = null
ssl.keystore.password = null
fetch.min.bytes = 1
send.buffer.bytes = 131072
value.deserializer = class
org.apache.kafka.common.serialization.ByteArrayDeserializer
group.id = test_streams_id
retry.backoff.ms = 100
sasl.kerberos.kinit.cmd = /usr/bin/kinit
sasl.kerberos.service.name = null
sasl.kerberos.ticket.renew.jitter = 0.05
ssl.trustmanager.algorithm = PKIX
ssl.key.password = null
fetch.max.wait.ms = 500
sasl.kerberos.min.time.before.relogin = 60000
connections.max.idle.ms = 540000
session.timeout.ms = 30000
metrics.num.samples = 2
key.deserializer = class
org.apache.kafka.common.serialization.ByteArrayDeserializer
ssl.protocol = TLS
ssl.provider = null
ssl.enabled.protocols = [TLSv1.2, TLSv1.1, TLSv1]
ssl.keystore.location = null
ssl.cipher.suites = null
security.protocol = PLAINTEXT
ssl.keymanager.algorithm = SunX509
metrics.sample.window.ms = 30000
auto.offset.reset = earliest
was:
I have 3 nodes working in the same group. I started them one after the other.
As I can see from the log the node once started receives heartbeat responses
for the group it is part of. However once I start another node the former one
stops receiving these responses and the new one keeps receiving them:
Node0
03:14:36.224 [StreamThread-1] DEBUG o.a.k.c.c.i.AbstractCoordinator - Received
successful heartbeat response for group test_streams_id
03:14:39.223 [StreamThread-2] DEBUG o.a.k.c.c.i.AbstractCoordinator - Received
successful heartbeat response for group test_streams_id
03:14:39.224 [StreamThread-1] DEBUG o.a.k.c.c.i.AbstractCoordinator - Received
successful heartbeat response for group test_streams_id
03:14:39.429 [main-SendThread(mujsignal-03:2182)] DEBUG
org.apache.zookeeper.ClientCnxn - Got ping response for sessionid:
0x256bc1ce8c30170 after 0ms
03:14:39.462 [main-SendThread(mujsignal-03:2182)] DEBUG
org.apache.zookeeper.ClientCnxn - Got ping response for sessionid:
0x256bc1ce8c30171 after 0ms
03:14:42.224 [StreamThread-2] DEBUG o.a.k.c.c.i.AbstractCoordinator - Received
successful heartbeat response for group test_streams_id
03:14:42.224 [StreamThread-1] DEBUG o.a.k.c.c.i.AbstractCoordinator - Received
successful heartbeat response for group test_streams_id
03:14:45.224 [StreamThread-2] DEBUG o.a.k.c.c.i.AbstractCoordinator - Received
successful heartbeat response for group test_streams_id
03:14:45.224 [StreamThread-1] DEBUG o.a.k.c.c.i.AbstractCoordinator - Received
successful heartbeat response for group test_streams_id
03:14:48.224 [StreamThread-2] DEBUG o.a.k.c.c.i.AbstractCoordinator - Attempt
to heart beat failed for group test_streams_id since it is rebalancing.
03:14:48.224 [StreamThread-2] INFO o.a.k.c.c.i.ConsumerCoordinator - Revoking
previously assigned partitions [StreamTopic-2] for group test_streams_id
03:14:48.224 [StreamThread-2] INFO o.a.k.s.p.internals.StreamThread - Removing
a task 0_2
Node1
03:22:18.710 [StreamThread-2] DEBUG o.a.k.c.c.i.AbstractCoordinator - Received
successful heartbeat response for group test_streams_id
03:22:18.716 [StreamThread-1] DEBUG o.a.k.c.c.i.AbstractCoordinator - Received
successful heartbeat response for group test_streams_id
03:22:21.709 [StreamThread-2] DEBUG o.a.k.c.c.i.AbstractCoordinator - Received
successful heartbeat response for group test_streams_id
03:22:21.716 [StreamThread-1] DEBUG o.a.k.c.c.i.AbstractCoordinator - Received
successful heartbeat response for group test_streams_id
03:22:24.710 [StreamThread-2] DEBUG o.a.k.c.c.i.AbstractCoordinator - Received
successful heartbeat response for group test_streams_id
03:22:24.717 [StreamThread-1] DEBUG o.a.k.c.c.i.AbstractCoordinator - Received
successful heartbeat response for group test_streams_id
03:22:24.872 [main-SendThread(mujsignal-03:2182)] DEBUG
org.apache.zookeeper.ClientCnxn - Got ping response for sessionid:
0x256bc1ce8c30172 after 0ms
03:22:24.992 [main-SendThread(mujsignal-03:2182)] DEBUG
org.apache.zookeeper.ClientCnxn - Got ping response for sessionid:
0x256bc1ce8c30173 after 0ms
03:22:27.710 [StreamThread-2] DEBUG o.a.k.c.c.i.AbstractCoordinator - Received
successful heartbeat response for group test_streams_id
03:22:27.717 [StreamThread-1] DEBUG o.a.k.c.c.i.AbstractCoordinator - Received
successful heartbeat response for group test_streams_id
03:22:30.710 [StreamThread-2] DEBUG o.a.k.c.c.i.AbstractCoordinator - Received
successful heartbeat response for group test_streams_id
03:22:30.716 [StreamThread-1] DEBUG o.a.k.c.c.i.AbstractCoordinator - Received
successful heartbeat response for group test_streams_id
Configuration used:
03:14:24.520 [main] INFO o.a.k.c.producer.ProducerConfig - ProducerConfig
values:
metric.reporters = []
metadata.max.age.ms = 300000
reconnect.backoff.ms = 50
sasl.kerberos.ticket.renew.window.factor = 0.8
bootstrap.servers = [mujsignal-03:9092, mujsignal-09:9093]
ssl.keystore.type = JKS
sasl.mechanism = GSSAPI
max.block.ms = 60000
interceptor.classes = null
ssl.truststore.password = null
client.id = Test-Streams-Processor-StreamThread-2-producer
ssl.endpoint.identification.algorithm = null
request.timeout.ms = 30000
acks = 1
receive.buffer.bytes = 32768
ssl.truststore.type = JKS
retries = 0
ssl.truststore.location = null
ssl.keystore.password = null
send.buffer.bytes = 131072
compression.type = none
metadata.fetch.timeout.ms = 60000
retry.backoff.ms = 100
sasl.kerberos.kinit.cmd = /usr/bin/kinit
buffer.memory = 33554432
timeout.ms = 30000
key.serializer = class
org.apache.kafka.common.serialization.ByteArraySerializer
sasl.kerberos.service.name = null
sasl.kerberos.ticket.renew.jitter = 0.05
ssl.trustmanager.algorithm = PKIX
block.on.buffer.full = false
ssl.key.password = null
sasl.kerberos.min.time.before.relogin = 60000
connections.max.idle.ms = 540000
max.in.flight.requests.per.connection = 5
metrics.num.samples = 2
ssl.protocol = TLS
ssl.provider = null
ssl.enabled.protocols = [TLSv1.2, TLSv1.1, TLSv1]
batch.size = 16384
ssl.keystore.location = null
ssl.cipher.suites = null
security.protocol = PLAINTEXT
max.request.size = 1048576
value.serializer = class
org.apache.kafka.common.serialization.ByteArraySerializer
ssl.keymanager.algorithm = SunX509
metrics.sample.window.ms = 30000
partitioner.class = class
org.apache.kafka.clients.producer.internals.DefaultPartitioner
linger.ms = 100
03:14:24.547 [main] INFO o.a.k.c.consumer.ConsumerConfig - ConsumerConfig
values:
metric.reporters = []
metadata.max.age.ms = 300000
partition.assignment.strategy =
[org.apache.kafka.streams.processor.internals.StreamPartitionAssignor]
reconnect.backoff.ms = 50
sasl.kerberos.ticket.renew.window.factor = 0.8
max.partition.fetch.bytes = 1048576
bootstrap.servers = [mujsignal-03:9092, mujsignal-09:9093]
ssl.keystore.type = JKS
enable.auto.commit = false
sasl.mechanism = GSSAPI
interceptor.classes = null
exclude.internal.topics = true
ssl.truststore.password = null
client.id = Test-Streams-Processor-StreamThread-2-consumer
ssl.endpoint.identification.algorithm = null
max.poll.records = 2147483647
check.crcs = true
request.timeout.ms = 40000
heartbeat.interval.ms = 3000
auto.commit.interval.ms = 5000
receive.buffer.bytes = 65536
ssl.truststore.type = JKS
ssl.truststore.location = null
ssl.keystore.password = null
fetch.min.bytes = 1
send.buffer.bytes = 131072
value.deserializer = class
org.apache.kafka.common.serialization.ByteArrayDeserializer
group.id = test_streams_id
retry.backoff.ms = 100
sasl.kerberos.kinit.cmd = /usr/bin/kinit
sasl.kerberos.service.name = null
sasl.kerberos.ticket.renew.jitter = 0.05
ssl.trustmanager.algorithm = PKIX
ssl.key.password = null
fetch.max.wait.ms = 500
sasl.kerberos.min.time.before.relogin = 60000
connections.max.idle.ms = 540000
session.timeout.ms = 30000
metrics.num.samples = 2
key.deserializer = class
org.apache.kafka.common.serialization.ByteArrayDeserializer
ssl.protocol = TLS
ssl.provider = null
ssl.enabled.protocols = [TLSv1.2, TLSv1.1, TLSv1]
ssl.keystore.location = null
ssl.cipher.suites = null
security.protocol = PLAINTEXT
ssl.keymanager.algorithm = SunX509
metrics.sample.window.ms = 30000
auto.offset.reset = earliest
> Node stopped receiving heartbeat responses once another node started within
> the same group
> ------------------------------------------------------------------------------------------
>
> Key: KAFKA-4176
> URL: https://issues.apache.org/jira/browse/KAFKA-4176
> Project: Kafka
> Issue Type: Bug
> Components: consumer
> Affects Versions: 0.10.0.1
> Environment: Centos 7: 3.10.0-229.el7.x86_64 #1 SMP Fri Mar 6
> 11:36:42 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
> Java: java version "1.8.0_101"
> Java(TM) SE Runtime Environment (build 1.8.0_101-b13)
> Java HotSpot(TM) 64-Bit Server VM (build 25.101-b13, mixed mode)
> Reporter: Marek Svitok
>
> I have 3 nodes working in the same group. I started them one after the other.
> As I can see from the log the node once started receives heartbeat responses
> for the group it is part of. However once I start another node the former one
> stops receiving these responses and the new one keeps receiving them.
> Moreover it stops consuming any messages from previously assigner partitions:
> Node0
> 03:14:36.224 [StreamThread-1] DEBUG o.a.k.c.c.i.AbstractCoordinator -
> Received successful heartbeat response for group test_streams_id
> 03:14:39.223 [StreamThread-2] DEBUG o.a.k.c.c.i.AbstractCoordinator -
> Received successful heartbeat response for group test_streams_id
> 03:14:39.224 [StreamThread-1] DEBUG o.a.k.c.c.i.AbstractCoordinator -
> Received successful heartbeat response for group test_streams_id
> 03:14:39.429 [main-SendThread(mujsignal-03:2182)] DEBUG
> org.apache.zookeeper.ClientCnxn - Got ping response for sessionid:
> 0x256bc1ce8c30170 after 0ms
> 03:14:39.462 [main-SendThread(mujsignal-03:2182)] DEBUG
> org.apache.zookeeper.ClientCnxn - Got ping response for sessionid:
> 0x256bc1ce8c30171 after 0ms
> 03:14:42.224 [StreamThread-2] DEBUG o.a.k.c.c.i.AbstractCoordinator -
> Received successful heartbeat response for group test_streams_id
> 03:14:42.224 [StreamThread-1] DEBUG o.a.k.c.c.i.AbstractCoordinator -
> Received successful heartbeat response for group test_streams_id
> 03:14:45.224 [StreamThread-2] DEBUG o.a.k.c.c.i.AbstractCoordinator -
> Received successful heartbeat response for group test_streams_id
> 03:14:45.224 [StreamThread-1] DEBUG o.a.k.c.c.i.AbstractCoordinator -
> Received successful heartbeat response for group test_streams_id
> 03:14:48.224 [StreamThread-2] DEBUG o.a.k.c.c.i.AbstractCoordinator - Attempt
> to heart beat failed for group test_streams_id since it is rebalancing.
> 03:14:48.224 [StreamThread-2] INFO o.a.k.c.c.i.ConsumerCoordinator -
> Revoking previously assigned partitions [StreamTopic-2] for group
> test_streams_id
> 03:14:48.224 [StreamThread-2] INFO o.a.k.s.p.internals.StreamThread -
> Removing a task 0_2
> Node1
> 03:22:18.710 [StreamThread-2] DEBUG o.a.k.c.c.i.AbstractCoordinator -
> Received successful heartbeat response for group test_streams_id
> 03:22:18.716 [StreamThread-1] DEBUG o.a.k.c.c.i.AbstractCoordinator -
> Received successful heartbeat response for group test_streams_id
> 03:22:21.709 [StreamThread-2] DEBUG o.a.k.c.c.i.AbstractCoordinator -
> Received successful heartbeat response for group test_streams_id
> 03:22:21.716 [StreamThread-1] DEBUG o.a.k.c.c.i.AbstractCoordinator -
> Received successful heartbeat response for group test_streams_id
> 03:22:24.710 [StreamThread-2] DEBUG o.a.k.c.c.i.AbstractCoordinator -
> Received successful heartbeat response for group test_streams_id
> 03:22:24.717 [StreamThread-1] DEBUG o.a.k.c.c.i.AbstractCoordinator -
> Received successful heartbeat response for group test_streams_id
> 03:22:24.872 [main-SendThread(mujsignal-03:2182)] DEBUG
> org.apache.zookeeper.ClientCnxn - Got ping response for sessionid:
> 0x256bc1ce8c30172 after 0ms
> 03:22:24.992 [main-SendThread(mujsignal-03:2182)] DEBUG
> org.apache.zookeeper.ClientCnxn - Got ping response for sessionid:
> 0x256bc1ce8c30173 after 0ms
> 03:22:27.710 [StreamThread-2] DEBUG o.a.k.c.c.i.AbstractCoordinator -
> Received successful heartbeat response for group test_streams_id
> 03:22:27.717 [StreamThread-1] DEBUG o.a.k.c.c.i.AbstractCoordinator -
> Received successful heartbeat response for group test_streams_id
> 03:22:30.710 [StreamThread-2] DEBUG o.a.k.c.c.i.AbstractCoordinator -
> Received successful heartbeat response for group test_streams_id
> 03:22:30.716 [StreamThread-1] DEBUG o.a.k.c.c.i.AbstractCoordinator -
> Received successful heartbeat response for group test_streams_id
> Configuration used:
> 03:14:24.520 [main] INFO o.a.k.c.producer.ProducerConfig - ProducerConfig
> values:
> metric.reporters = []
> metadata.max.age.ms = 300000
> reconnect.backoff.ms = 50
> sasl.kerberos.ticket.renew.window.factor = 0.8
> bootstrap.servers = [mujsignal-03:9092, mujsignal-09:9093]
> ssl.keystore.type = JKS
> sasl.mechanism = GSSAPI
> max.block.ms = 60000
> interceptor.classes = null
> ssl.truststore.password = null
> client.id = Test-Streams-Processor-StreamThread-2-producer
> ssl.endpoint.identification.algorithm = null
> request.timeout.ms = 30000
> acks = 1
> receive.buffer.bytes = 32768
> ssl.truststore.type = JKS
> retries = 0
> ssl.truststore.location = null
> ssl.keystore.password = null
> send.buffer.bytes = 131072
> compression.type = none
> metadata.fetch.timeout.ms = 60000
> retry.backoff.ms = 100
> sasl.kerberos.kinit.cmd = /usr/bin/kinit
> buffer.memory = 33554432
> timeout.ms = 30000
> key.serializer = class
> org.apache.kafka.common.serialization.ByteArraySerializer
> sasl.kerberos.service.name = null
> sasl.kerberos.ticket.renew.jitter = 0.05
> ssl.trustmanager.algorithm = PKIX
> block.on.buffer.full = false
> ssl.key.password = null
> sasl.kerberos.min.time.before.relogin = 60000
> connections.max.idle.ms = 540000
> max.in.flight.requests.per.connection = 5
> metrics.num.samples = 2
> ssl.protocol = TLS
> ssl.provider = null
> ssl.enabled.protocols = [TLSv1.2, TLSv1.1, TLSv1]
> batch.size = 16384
> ssl.keystore.location = null
> ssl.cipher.suites = null
> security.protocol = PLAINTEXT
> max.request.size = 1048576
> value.serializer = class
> org.apache.kafka.common.serialization.ByteArraySerializer
> ssl.keymanager.algorithm = SunX509
> metrics.sample.window.ms = 30000
> partitioner.class = class
> org.apache.kafka.clients.producer.internals.DefaultPartitioner
> linger.ms = 100
> 03:14:24.547 [main] INFO o.a.k.c.consumer.ConsumerConfig - ConsumerConfig
> values:
> metric.reporters = []
> metadata.max.age.ms = 300000
> partition.assignment.strategy =
> [org.apache.kafka.streams.processor.internals.StreamPartitionAssignor]
> reconnect.backoff.ms = 50
> sasl.kerberos.ticket.renew.window.factor = 0.8
> max.partition.fetch.bytes = 1048576
> bootstrap.servers = [mujsignal-03:9092, mujsignal-09:9093]
> ssl.keystore.type = JKS
> enable.auto.commit = false
> sasl.mechanism = GSSAPI
> interceptor.classes = null
> exclude.internal.topics = true
> ssl.truststore.password = null
> client.id = Test-Streams-Processor-StreamThread-2-consumer
> ssl.endpoint.identification.algorithm = null
> max.poll.records = 2147483647
> check.crcs = true
> request.timeout.ms = 40000
> heartbeat.interval.ms = 3000
> auto.commit.interval.ms = 5000
> receive.buffer.bytes = 65536
> ssl.truststore.type = JKS
> ssl.truststore.location = null
> ssl.keystore.password = null
> fetch.min.bytes = 1
> send.buffer.bytes = 131072
> value.deserializer = class
> org.apache.kafka.common.serialization.ByteArrayDeserializer
> group.id = test_streams_id
> retry.backoff.ms = 100
> sasl.kerberos.kinit.cmd = /usr/bin/kinit
> sasl.kerberos.service.name = null
> sasl.kerberos.ticket.renew.jitter = 0.05
> ssl.trustmanager.algorithm = PKIX
> ssl.key.password = null
> fetch.max.wait.ms = 500
> sasl.kerberos.min.time.before.relogin = 60000
> connections.max.idle.ms = 540000
> session.timeout.ms = 30000
> metrics.num.samples = 2
> key.deserializer = class
> org.apache.kafka.common.serialization.ByteArrayDeserializer
> ssl.protocol = TLS
> ssl.provider = null
> ssl.enabled.protocols = [TLSv1.2, TLSv1.1, TLSv1]
> ssl.keystore.location = null
> ssl.cipher.suites = null
> security.protocol = PLAINTEXT
> ssl.keymanager.algorithm = SunX509
> metrics.sample.window.ms = 30000
> auto.offset.reset = earliest
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