Hi Balthasar,
It is possible that after rebalance, the topic partitions assigned to a
consumer instance are changed. To prevent state loss, a custom
ConsumerRebalanceListener is needed to properly save the state. In the
onPartitionRevoked method, you need to trigger the write to database and
wait
Hi,
Per consumer group we have many consumers that aggregate data for a predefined
amount of time and then write the aggregated data to a db. We're looking to set
enable.auto.commit to false and write the offsets only when the aggregated data
has been written to db. In that context we're not su