Re: Kafka Connect misconfiguration. Need some help

2016-05-09 Thread Scott Reynolds
Ok still really struggling with this. We have sped up the flush time quite a bit but still failing. We are seeing all three group members are assigned partitions and are assigned tasks. Then tasks start dropping off. The log line I think that indicates what is wrong is this: >[Thread-9] INFO Ma

Re: Kafka Connect misconfiguration. Need some help

2016-04-15 Thread Scott Reynolds
Awesome that is what I thought. Answer seems simple, speed up flush :-D, which we should be able to do. On Fri, Apr 15, 2016 at 10:15 AM Liquan Pei wrote: > Hi Scott, > > It seems that your flush takes longer time than > consumer.session.timeout.ms. > The consumers used in SinkTasks for a SinkCo

Re: Kafka Connect misconfiguration. Need some help

2016-04-15 Thread Liquan Pei
Hi Scott, It seems that your flush takes longer time than consumer.session.timeout.ms. The consumers used in SinkTasks for a SinkConnector are in the same consumer group. In case that your flush method takes longer than the consumer.session.timeout.ms, the consumer for a SinkTask may be kicked out

Kafka Connect misconfiguration. Need some help

2016-04-15 Thread Scott Reynolds
List, We are struggling with Kafka Connect settings. The process start up and handle a bunch of messages and flush. Then slowly the Group coordinator removes them. This is has to be a interplay between Connect's flush interval and the call to poll for each of these tasks. Here is my current setti