Relation between fetch.max.bytes, max.partition.fetch.bytes & max.poll.records

2023-11-30 Thread Debraj Manna
The doc states that fetch.max.bytes & max.partition.fetch.bytes are not absolute maximum. If the first record batch in the first non-empty > partition of the fetch is larger than this limit, the batch will still be > returned to ensure that the consumer can make progress. I am getting a bit con

Kafka 2.7.2 to 3.5.1 upgrade

2023-11-30 Thread Lud Antonie
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