Re: [External] Topic/Partition Assignment in streams application cluster

2018-01-08 Thread Steven Schlansker
For what it's worth, we run 32 partitions per topic and have also observed imbalanced balancing, where a large number of A partitions are assigned to worker 1 and a large number of B partitions are assigned to worker 2, leading to imbalanced load. Nothing super bad for us yet but the effect is not

Re: Topic/Partition Assignment in streams application cluster

2018-01-06 Thread Matthias J. Sax
The assignment strategy cannot be configures in Kafka Streams atm. How many partitions do you have in your topics? If I read in-between the lines, it seems that all topics have just one partition? For this case, it will be hard to scale out, as Kafka Streams scales via the number of partitions...

Re: Topic/Partition Assignment in streams application cluster

2018-01-06 Thread Matthias J. Sax
The assignment strategy cannot be configures in Kafka Streams atm. How many partitions do you have in your topics? If I read in-between the lines, it seems that all topics have just one partition? For this case, it will be hard to scale out, as Kafka Streams scales via the number of partitions...

Topic/Partition Assignment in streams application cluster

2018-01-06 Thread Karthik Selva
Hi, I am using Kafka Streams for one of our application. The application has several type of topics like the initial ingestion topics and the live stream topic, all are sharing the same state in continuous fashion. My problem is that the the assignment of these topics/partitions where I am observ