Re: Frequent consumer rebalances, auto commit failures

2018-06-03 Thread Shantanu Deshmukh
Hi, I do not have trace level logs as of now. I am doing very basic operation with messages. The only time consuming part is sending an e-mail. Our Email servers are very slow so sending one email is taking upto 20 seconds. That's why I turned max.poll.records to just 2, keppt session time out at 1

Kafka Streams Produced Wrong (duplicated) Results with Simple Windowed Aggregation Case

2018-06-03 Thread EC Boost
Hello Everyone, I got duplicated results using kstreams for simple windowed aggregation. The input event format is comma seperated: "event_id,event_type" and I need to aggregate them by event type. Following is the Kafka Stream processing logic: events .map((k, v) -> KeyValue.pair(v.spl