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Vijay Veeramani commented on KAFKA-9335: ---------------------------------------- [~bchen225242] thanks for looking into this... Is there any work around for this defect, till 2.4.1 release becomes available? > java.lang.IllegalArgumentException: Number of partitions must be at least 1. > ---------------------------------------------------------------------------- > > Key: KAFKA-9335 > URL: https://issues.apache.org/jira/browse/KAFKA-9335 > Project: Kafka > Issue Type: Bug > Components: streams > Affects Versions: 2.4.0 > Reporter: Nitay Kufert > Assignee: Boyang Chen > Priority: Blocker > Labels: bug > Fix For: 2.4.1 > > > Hey, > When trying to upgrade our Kafka streams client to 2.4.0 (from 2.3.1) we > encountered the following exception: > {code:java} > java.lang.IllegalArgumentException: Number of partitions must be at least 1. > {code} > It's important to notice that the exact same code works just fine at 2.3.1. > > I have created a "toy" example which reproduces this exception: > [https://gist.github.com/nitayk/50da33b7bcce19ad0a7f8244d309cb8f] > and I would love to get some insight regarding why its happening / ways to > get around it > > Thanks -- This message was sent by Atlassian Jira (v8.3.4#803005)