Any help please. On Thu, Jun 14, 2018 at 2:39 PM Shantanu Deshmukh <shantanu...@gmail.com> wrote:
> We have a consumer application which has a single consumer group > connecting to multiple topics. We are seeing strange behaviour in consumer > logs. With these lines > > Fetch offset 1109143 is out of range for partition otp-email-4, resetting > offset > Fetch offset 952168 is out of range for partition otp-email-7, resetting > offset > Fetch offset 945796 is out of range for partition otp-email-5, resetting > offset > Fetch offset 950900 is out of range for partition otp-email-0, resetting > offset > Fetch offset 953163 is out of range for partition otp-email-3, resetting > offset > Fetch offset 1118389 is out of range for partition otp-email-6, resetting > offset > Fetch offset 1112177 is out of range for partition otp-email-2, resetting > offset > Fetch offset 1109539 is out of range for partition otp-email-1, resetting > offset > > Some time later we saw these logs > > [2018-06-08 19:45:28] :: INFO :: ConsumerCoordinator:333 - Revoking > previously assigned partitions [bulk-email-4, bulk-email-3, bulk-email-0, > bulk-email-2, bulk-email-1] for group notifications-consumer > [2018-06-08 19:45:28] :: INFO :: AbstractCoordinator:381 - (Re-)joining > group notifications-consumer > [2018-06-08 19:45:28] :: INFO :: AbstractCoordinator$1:349 - Successfully > joined group notifications-consumer with generation 3063 > [2018-06-08 19:45:28] :: INFO :: AbstractCoordinator$1:349 - Successfully > joined group notifications-consumer with generation 3063 > [2018-06-08 19:45:28] :: INFO :: AbstractCoordinator$1:349 - Successfully > joined group notifications-consumer with generation 3063 > [2018-06-08 19:45:28] :: INFO :: AbstractCoordinator$1:349 - Successfully > joined group notifications-consumer with generation 3063 > [2018-06-08 19:45:28] :: INFO :: AbstractCoordinator$1:349 - Successfully > joined group notifications-consumer with generation 3063 > [2018-06-08 19:45:28] :: INFO :: AbstractCoordinator$1:349 - Successfully > joined group notifications-consumer with generation 3063 > [2018-06-08 19:45:28] :: INFO :: AbstractCoordinator$1:349 - Successfully > joined group notifications-consumer with generation 3063 > [2018-06-08 19:45:28] :: INFO :: AbstractCoordinator$1:349 - Successfully > joined group notifications-consumer with generation 3063 > [2018-06-08 19:45:28] :: INFO :: ConsumerCoordinator:225 - Setting newly > assigned partitions [bulk-email-8, bulk-email-7, bulk-email-9, > bulk-email-6, bulk-email-5] for group notifications-consumer > [2018-06-08 19:45:28] :: INFO :: ConsumerCoordinator:225 - Setting newly > assigned partitions [transactional-sms-3, transactional-sms-2, > transactional-sms-1, transactional-sms-0] for group notifications-consumer > [2018-06-08 19:45:28] :: INFO :: ConsumerCoordinator:225 - Setting newly > assigned partitions [transactional-sms-9, transactional-sms-8, > transactional-sms-7] for group notifications-consumer > > I noticed that one of our topics was not seen in the list of *Setting > newly assigned partitions*. Then that topic had no consumers attached to > it for 8 hours at least. It's only when someone restarted application it > started consuming from that topic. What can be going wrong here? > > Here is consumer config > > auto.commit.interval.ms = 3000 > auto.offset.reset = latest > bootstrap.servers = [x.x.x.x:9092, x.x.x.x:9092, x.x.x.x:9092] > check.crcs = true > client.id = > connections.max.idle.ms = 540000 > enable.auto.commit = true > exclude.internal.topics = true > fetch.max.bytes = 52428800 > fetch.max.wait.ms = 500 > fetch.min.bytes = 1 > group.id = otp-notifications-consumer > heartbeat.interval.ms = 3000 > interceptor.classes = null > key.deserializer = class > org.apache.kafka.common.serialization.StringDeserializer > max.partition.fetch.bytes = 1048576 > max.poll.interval.ms = 300000 > max.poll.records = 50 > metadata.max.age.ms = 300000 > metric.reporters = [] > metrics.num.samples = 2 > metrics.sample.window.ms = 30000 > partition.assignment.strategy = [class > org.apache.kafka.clients.consumer.RangeAssignor] > receive.buffer.bytes = 65536 > reconnect.backoff.ms = 50 > request.timeout.ms = 305000 > retry.backoff.ms = 100 > 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.mechanism = GSSAPI > security.protocol = SSL > send.buffer.bytes = 131072 > session.timeout.ms = 300000 > ssl.cipher.suites = null > ssl.enabled.protocols = [TLSv1.2, TLSv1.1, TLSv1] > ssl.endpoint.identification.algorithm = null > 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 = /x/x/client.truststore.jks > ssl.truststore.password = [hidden] > ssl.truststore.type = JKS > value.deserializer = class > org.apache.kafka.common.serialization.StringDeserializer > > The topic which went orphan has 10 partitions, retention.ms=1800000, > segment.ms=1800000. > Please help. > > Thanks & Regards, > > Shantanu Deshmukh >
