Hi,
One of our brokers went down (Kafka 1.1.1) and when it came back up some
consumers couldn’t read original topics using their the original consumer
group.
This doesn’t output anything:
bin/kafka-console-consumer --bootstrap-server server --topic ASSETS
--group group_name
However, if I change the name of the group it does output data:
bin/kafka-console-consumer --bootstrap-server server --topic ASSETS
--group group_name_renamed
I then tried to analyze the faulty group (making sure it’s not running at
the same time):
bin/kafka-consumer-groups --bootstrap-server server --describe --group
group_name
Error: Executing consumer group command failed due to The consumer
group command timed out while waiting for group to initialize
If I enable the logs for the kafka-console-consumer command here is the
endless logs that I get:
kafka-console-consumer --bootstrap-server ip1:9092,ip2:9092 --topic
ASSETS --group ASSETS_PROCESSOR_TOPOLOGY
[2018-12-26 15:47:15,243] INFO Registered
kafka:type=kafka.Log4jController MBean
(kafka.utils.Log4jControllerRegistration$)
[2018-12-26 15:47:15,387] INFO ConsumerConfig values:
auto.commit.interval.ms = 5000
auto.offset.reset = latest
bootstrap.servers = [ip1:9092, ip2:9092]
check.crcs = true
client.id =
connections.max.idle.ms = 540000
default.api.timeout.ms = 60000
enable.auto.commit = true
exclude.internal.topics = true
fetch.max.bytes = 52428800
fetch.max.wait.ms = 500
fetch.min.bytes = 1
group.id = ASSETS_PROCESSOR_TOPOLOGY
heartbeat.interval.ms = 3000
interceptor.classes = []
internal.leave.group.on.close = true
isolation.level = read_uncommitted
key.deserializer = class
org.apache.kafka.common.serialization.ByteArrayDeserializer
max.partition.fetch.bytes = 1048576
max.poll.interval.ms = 300000
max.poll.records = 500
metadata.max.age.ms = 300000
metric.reporters = []
metrics.num.samples = 2
metrics.recording.level = INFO
metrics.sample.window.ms = 30000
partition.assignment.strategy = [class
org.apache.kafka.clients.consumer.RangeAssignor]
receive.buffer.bytes = 65536
reconnect.backoff.max.ms = 1000
reconnect.backoff.ms = 50
request.timeout.ms = 30000
retry.backoff.ms = 100
sasl.client.callback.handler.class = null
sasl.jaas.config = null
sasl.kerberos.kinit.cmd = /usr/bin/kinit
sasl.kerberos.min.time.before.relogin = 60000
sasl.kerberos.service.name = null
sasl.kerberos.ticket.renew.jitter = 0.05
sasl.kerberos.ticket.renew.window.factor = 0.8
sasl.login.callback.handler.class = null
sasl.login.class = null
sasl.login.refresh.buffer.seconds = 300
sasl.login.refresh.min.period.seconds = 60
sasl.login.refresh.window.factor = 0.8
sasl.login.refresh.window.jitter = 0.05
sasl.mechanism = GSSAPI
security.protocol = PLAINTEXT
send.buffer.bytes = 131072
session.timeout.ms = 10000
ssl.cipher.suites = null
ssl.enabled.protocols = [TLSv1.2, TLSv1.1, TLSv1]
ssl.endpoint.identification.algorithm = https
ssl.key.password = null
ssl.keymanager.algorithm = SunX509
ssl.keystore.location = null
ssl.keystore.password = null
ssl.keystore.type = JKS
ssl.protocol = TLS
ssl.provider = null
ssl.secure.random.implementation = null
ssl.trustmanager.algorithm = PKIX
ssl.truststore.location = null
ssl.truststore.password = null
ssl.truststore.type = JKS
value.deserializer = class
org.apache.kafka.common.serialization.ByteArrayDeserializer
(org.apache.kafka.clients.consumer.ConsumerConfig)
[2018-12-26 15:47:15,579] INFO Kafka version : 2.0.1-cp1
(org.apache.kafka.common.utils.AppInfoParser)
[2018-12-26 15:47:15,579] INFO Kafka commitId : 3d167ab3fdad2e73
(org.apache.kafka.common.utils.AppInfoParser)
[2018-12-26 15:47:16,711] INFO Cluster ID: AkXF_gdZS5eVEEYbvUiyRg
(org.apache.kafka.clients.Metadata)
[2018-12-26 15:47:16,712] INFO [Consumer clientId=consumer-1,
groupId=ASSETS_PROCESSOR_TOPOLOGY] Discovered group coordinator
ip_address1:9092 (id: 2147483643 rack: null)
(org.apache.kafka.clients.consumer.internals.AbstractCoordinator)
[2018-12-26 15:47:16,713] INFO [Consumer clientId=consumer-1,
groupId=ASSETS_PROCESSOR_TOPOLOGY] Revoking previously assigned
partitions [] (org.apache.kafka.clients.consumer.internals.ConsumerCoordinator)
[2018-12-26 15:47:16,714] INFO [Consumer clientId=consumer-1,
groupId=ASSETS_PROCESSOR_TOPOLOGY] (Re-)joining group
(org.apache.kafka.clients.consumer.internals.AbstractCoordinator)
[2018-12-26 15:47:17,351] INFO [Consumer clientId=consumer-1,
groupId=ASSETS_PROCESSOR_TOPOLOGY] Group coordinator ip_address1:9092
(id: 2147483643 rack: null) is unavailable or invalid, will attempt
rediscovery (org.apache.kafka.clients.consumer.internals.AbstractCoordinator)
[2018-12-26 15:47:18,189] INFO [Consumer clientId=consumer-1,
groupId=ASSETS_PROCESSOR_TOPOLOGY] Discovered group coordinator
ip_address2:9092 (id: 2147483645 rack: null)
(org.apache.kafka.clients.consumer.internals.AbstractCoordinator)
[2018-12-26 15:47:18,190] INFO [Consumer clientId=consumer-1,
groupId=ASSETS_PROCESSOR_TOPOLOGY] (Re-)joining group
(org.apache.kafka.clients.consumer.internals.AbstractCoordinator)
[2018-12-26 15:47:19,501] INFO [Consumer clientId=consumer-1,
groupId=ASSETS_PROCESSOR_TOPOLOGY] Group coordinator ip_address2:9092
(id: 2147483645 rack: null) is unavailable or invalid, will attempt
rediscovery (org.apache.kafka.clients.consumer.internals.AbstractCoordinator)
[2018-12-26 15:47:19,723] INFO [Consumer clientId=consumer-1,
groupId=ASSETS_PROCESSOR_TOPOLOGY] Discovered group coordinator
ip_address2:9092 (id: 2147483645 rack: null)
(org.apache.kafka.clients.consumer.internals.AbstractCoordinator)
[2018-12-26 15:47:19,723] INFO [Consumer clientId=consumer-1,
groupId=ASSETS_PROCESSOR_TOPOLOGY] (Re-)joining group
(org.apache.kafka.clients.consumer.internals.AbstractCoordinator)
[2018-12-26 15:47:20,079] INFO [Consumer clientId=consumer-1,
groupId=ASSETS_PROCESSOR_TOPOLOGY] Group coordinator ip_address2:9092
(id: 2147483645 rack: null) is unavailable or invalid, will attempt
rediscovery (org.apache.kafka.clients.consumer.internals.AbstractCoordinator)
[2018-12-26 15:47:20,304] INFO [Consumer clientId=consumer-1,
groupId=ASSETS_PROCESSOR_TOPOLOGY] Discovered group coordinator
ip_address2:9092 (id: 2147483645 rack: null)
(org.apache.kafka.clients.consumer.internals.AbstractCoordinator)
[2018-12-26 15:47:20,305] INFO [Consumer clientId=consumer-1,
groupId=ASSETS_PROCESSOR_TOPOLOGY] (Re-)joining group
(org.apache.kafka.clients.consumer.internals.AbstractCoordinator)
[2018-12-26 15:47:20,661] INFO [Consumer clientId=consumer-1,
groupId=ASSETS_PROCESSOR_TOPOLOGY] Group coordinator ip_address2:9092
(id: 2147483645 rack: null) is unavailable or invalid, will attempt
rediscovery (org.apache.kafka.clients.consumer.internals.AbstractCoordinator)
[2018-12-26 15:47:20,885] INFO [Consumer clientId=consumer-1,
groupId=ASSETS_PROCESSOR_TOPOLOGY] Discovered group coordinator
ip_address2:9092 (id: 2147483645 rack: null)
(org.apache.kafka.clients.consumer.internals.AbstractCoordinator)
[2018-12-26 15:47:20,885] INFO [Consumer clientId=consumer-1,
groupId=ASSETS_PROCESSOR_TOPOLOGY] (Re-)joining group
(org.apache.kafka.clients.consumer.internals.AbstractCoordinator)
[2018-12-26 15:47:21,240] INFO [Consumer clientId=consumer-1,
groupId=ASSETS_PROCESSOR_TOPOLOGY] Group coordinator ip_address2:9092
(id: 2147483645 rack: null) is unavailable or invalid, will attempt
rediscovery (org.apache.kafka.clients.consumer.internals.AbstractCoordinator)
[2018-12-26 15:47:21,465] INFO [Consumer clientId=consumer-1,
groupId=ASSETS_PROCESSOR_TOPOLOGY] Discovered group coordinator
ip_address2:9092 (id: 2147483645 rack: null)
(org.apache.kafka.clients.consumer.internals.AbstractCoordinator)
[2018-12-26 15:47:21,465] INFO [Consumer clientId=consumer-1,
groupId=ASSETS_PROCESSOR_TOPOLOGY] (Re-)joining group
(org.apache.kafka.clients.consumer.internals.AbstractCoordinator)
[2018-12-26 15:47:21,820] INFO [Consumer clientId=consumer-1,
groupId=ASSETS_PROCESSOR_TOPOLOGY] Group coordinator ip_address2:9092
(id: 2147483645 rack: null) is unavailable or invalid, will attempt
rediscovery (org.apache.kafka.clients.consumer.internals.AbstractCoordinator)
[2018-12-26 15:47:22,046] INFO [Consumer clientId=consumer-1,
groupId=ASSETS_PROCESSOR_TOPOLOGY] Discovered group coordinator
ip_address2:9092 (id: 2147483645 rack: null)
(org.apache.kafka.clients.consumer.internals.AbstractCoordinator)
[2018-12-26 15:47:22,046] INFO [Consumer clientId=consumer-1,
groupId=ASSETS_PROCESSOR_TOPOLOGY] (Re-)joining group
(org.apache.kafka.clients.consumer.internals.AbstractCoordinator)
[2018-12-26 15:47:22,403] INFO [Consumer clientId=consumer-1,
groupId=ASSETS_PROCESSOR_TOPOLOGY] Group coordinator ip_address2:9092
(id: 2147483645 rack: null) is unavailable or invalid, will attempt
rediscovery (org.apache.kafka.clients.consumer.internals.AbstractCoordinator)
[2018-12-26 15:47:22,622] INFO [Consumer clientId=consumer-1,
groupId=ASSETS_PROCESSOR_TOPOLOGY] Discovered group coordinator
ip_address2:9092 (id: 2147483645 rack: null)
(org.apache.kafka.clients.consumer.internals.AbstractCoordinator)
[2018-12-26 15:47:22,623] INFO [Consumer clientId=consumer-1,
groupId=ASSETS_PROCESSOR_TOPOLOGY] (Re-)joining group
(org.apache.kafka.clients.consumer.internals.AbstractCoordinator)
[2018-12-26 15:47:22,976] INFO [Consumer clientId=consumer-1,
groupId=ASSETS_PROCESSOR_TOPOLOGY] Group coordinator ip_address2:9092
(id: 2147483645 rack: null) is unavailable or invalid, will attempt
rediscovery (org.apache.kafka.clients.consumer.internals.AbstractCoordinator)
[2018-12-26 15:47:23,198] INFO [Consumer clientId=consumer-1,
groupId=ASSETS_PROCESSOR_TOPOLOGY] Discovered group coordinator
ip_address2:9092 (id: 2147483645 rack: null)
(org.apache.kafka.clients.consumer.internals.AbstractCoordinator)
[2018-12-26 15:47:23,199] INFO [Consumer clientId=consumer-1,
groupId=ASSETS_PROCESSOR_TOPOLOGY] (Re-)joining group
(org.apache.kafka.clients.consumer.internals.AbstractCoordinator)
[2018-12-26 15:47:23,551] INFO [Consumer clientId=consumer-1,
groupId=ASSETS_PROCESSOR_TOPOLOGY] Group coordinator ip_address2:9092
(id: 2147483645 rack: null) is unavailable or invalid, will attempt
rediscovery (org.apache.kafka.clients.consumer.internals.AbstractCoordinator)
[...]
Can someone help debug the issue?
Thank you
