Thanks a lot for your reply Ismael, I have filled the JIRA: https://issues.apache.org/jira/browse/KAFKA-7165
Cheers! -- Jonathan On Sat, Jul 14, 2018 at 5:25 PM Ismael Juma <ism...@juma.me.uk> wrote: > Hi Jonathan, > > Can you please file a JIRA? > > Ismael > > On Sat, Jul 14, 2018 at 3:44 AM Jonathan Santilli < > jonathansanti...@gmail.com> wrote: > > > Hello, hope you all are Ok, > > > > I would like to know if this is the expected behavior: > > > > ERROR Error while creating ephemeral at /brokers/ids/BROKER_ID, node > > already exists and owner '*216186131422332301*' does not match current > > session '*288330817911521280*' (kafka.zk.KafkaZkClient$CheckedEphemeral) > > > > INFO Result of znode creation at /brokers/ids/BROKER_ID is: NODEEXISTS > > (kafka.zk.KafkaZkClient) > > > > ERROR Uncaught exception in scheduled task 'isr-expiration' > > (kafka.utils.KafkaScheduler) > > > > > > After that, the logs keep showing constantly the following: > > > > > > INFO [Partition TOPIC_NAME-PARTITION-ID broker=BROKER_ID] Shrinking ISR > > from 1,3,2 to 1 (kafka.cluster.Partition) > > INFO [Partition TOPIC_NAME-PARTITION-ID broker=BROKER_ID Cached zkVersion > > [0] not equal to that in zookeeper, skip updating ISR > > (kafka.cluster.Partition) > > INFO [Partition __consumer_offsets-PARTITION-ID broker=BROKER_ID] > Shrinking > > ISR from 1,2,3 to 1 (kafka.cluster.Partition) > > INFO [Partition __consumer_offsets-PARTITION-ID broker=BROKER_ID] Cached > > zkVersion [139] not equal to that in zookeeper, skip updating ISR > > (kafka.cluster.Partition) > > > > > > The only way to recover was restarting the Broker. > > > > I will really appreciate any clue about this error, > > > > > > Cheers! > > -- > > Santilli Jonathan > > > -- Santilli Jonathan