Re: Scaling issues with MSK on AWS

2020-09-11 Thread Arti Pande
Hi Ben, Thanks for quick reply. As you mentioned, we are seeing the write throughput per broker being capped at 250 MB/s. We tried multiple scenarios as below 1) Msg size 1 KB, 3 publishers, 3 brokers, with 3 parritions and RF = 2 In this, as mentioned in earlier emai, with replication on Tot

Re: Scaling issues with MSK on AWS

2020-09-09 Thread Ben Weintraub
Hi Arti, >From your description, it sounds like your per-partition throughput is extremely high (380 MB/s across three partitions is ~125 MB/s per partition). A more typical high-end range would be 5-10 MB/s per partition. Each follower gets mapped to a single replica fetcher thread on the followe

Scaling issues with MSK on AWS

2020-09-09 Thread Arti Pande
Hi, We have been evaluating Managed Streaming for Kafka (MSK) on AWS for a use-case that requires high-speed data ingestion of the order of millions of messages (each ~1 KB size) per second. We ran into some issues when testing this case. Context: To start with, we have set up single topic wit