Re: Kafka 2.7.2 to 3.5.1 upgrade

Hi Lud, This is a known issue(KAFKA-15353 ) and I've fixed it in v3.5.2 (will get released soon) and v3.6.0. Thanks. Luke On Mon, Dec 4, 2023 at 6:01 PM Lud Antonie wrote: > Hi Megh, > > No, the number of partitions haven't increased. > The up

Re: Kafka 2.7.2 to 3.5.1 upgrade

Hi Megh, No, the number of partitions haven't increased. The upgrade is done in a test environment, the topic is just created just before the upgrade. As a test I performed a rollback to 2.7.2 and did an upgrade to 3.4.1. This upgrade went ok i.e. without under replicated partitions. Best regard

Re: Kafka 2.7.2 to 3.5.1 upgrade

Hi, Just rerun the upgrade from 2.7.2 to 3.5.1 and got the same under replicated issue: kafka@playground2:~/kafka/bin$ ./kafka-topics.sh --describe --under-replicated-partitions --bootstrap-server pg1:30092 Topic: smo-test Partition: 3 Leader: 1 Replicas: 1,3,2 Isr: 3,2 So it looks like somethin

Re: Kafka 2.7.2 to 3.5.1 upgrade

Hi Lud, The topics for which you're seeing under replicated partitions, Did you try to increase the number of partitions anytime after creation of those topics before the upgrade? We have earlier faced issues with 2.8.0, in which we had increased the number of partitions for some topics, and for

Re: Kafka 2.7.2 to 3.5.1 upgrade

Hi. I'm not sure if KafkaManager has such bug though, you should check if there's any under replicated partitions actually by `kafka-topics.sh` command with `--under-replicated-partitions` option first. 2023年11月30日(木) 23:41 Lud Antonie : > Hello, > > After upgrading from 2.7.2 to 3.5.1 some topi

Kafka 2.7.2 to 3.5.1 upgrade

Hello, After upgrading from 2.7.2 to 3.5.1 some topics are missing a partition for one or two brokers. The kafka manager shows "Under replicated%" for the topic. Looking at the topic for some brokers (of 3) partitions are missing (in my case 1 partition). A rollback will restore the "Under replica