Re: kafka-streams punctuate with WALL_CLOCK_TIME triggered immediately

2017-12-06 Thread frederic arno
Hello Guozhang, Thanks for your reply. I created the following issue: https://issues.apache.org/jira/browse/KAFKA-6323 I also further analyzed the memory problem and found out that it is a non-issue. It was only a consequence of the above issue and happened because at each punctuation I

Re: kafka-streams punctuate with WALL_CLOCK_TIME triggered immediately

2017-12-06 Thread Guozhang Wang
Hello Fred, Thanks for reporting the issue. 1) Nice find about the punctuation start time with WALL_CLOCK_TIME type. I agree with you that this should better be initialized as current time + interval. Do you mind creating a JIRA for Kafka? And if you'd like to submit a patch for it that would be

kafka-streams punctuate with WALL_CLOCK_TIME triggered immediately

2017-12-05 Thread frederic arno
Hello all, I am using kafka and kafka-streams 1.0.0 When working on a custom Processor from which I am scheduling a punctuation using WALL_CLOCK_TIME. I've noticed that whatever the punctuation interval I set, a call to my Punctuator is always triggered immediately. Is that a bug? Having a