Re: KStreams Group Rebalance Commit Error

2016-04-14 Thread Geoff Anderson
Hi Mike, FYI, support for "max.poll.records" was added in https://github.com/apache/kafka/pull/931 (KAFKA-3007) which was not present in the streams tech preview release. It will however be in 0.10 Cheers, Geoff On Thu, Apr 7, 2016 at 4:58 AM, Michael D. Coon wrote: > One more thing I'm notici

Re: KStreams Group Rebalance Commit Error

2016-04-07 Thread Michael D. Coon
One more thing I'm noticing in the logs. I see periodic node disconnection messages due to "timeout". I set my metadata.fetch.timeout.ms to 6, request.timeout.ms to 3 and timeout.ms to 3 and those should be more than enough time waiting for metadata responses. I also set my offset co

Re: KStreams Group Rebalance Commit Error

2016-04-07 Thread Michael D. Coon
Guozhang,    Thanks for the advice; however, "max.poll.records" doesn't seem to be supported since it's not affecting how many records are coming back from the consumer.poll requests. However, I agree that the likely culprit in rebalancing is the delay in processing new records. I'm going to try

Re: KStreams Group Rebalance Commit Error

2016-04-06 Thread Guozhang Wang
Hi Michael, Your issue seems like a more general one with the new Kafka Consumer regarding unexpected rebalances: as for Kafka Streams, it's committing behavior is synchronous, i.e. triggering "consumer.commitSync" of the underlying new Kafka Consumer, which will fail if there is an ongoing rebala