flink-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Stefan Richter <s.rich...@data-artisans.com>
Subject Re: Kafka partitions -> task slots? (keyed stream)
Date Tue, 30 May 2017 15:13:47 GMT

it is not restricting the parallelism of your job. Only increasing the parallelism of your
Job’s sources to more than 5 will not bring any improvements. All other operators could
still benefit from a higher parallelism.

> Am 30.05.2017 um 09:49 schrieb Moiz S Jinia <moiz.jinia@gmail.com>:
> For a keyed stream (where the key is also the message key in the source kafka topic),
is the parallelism of the job restricted to the number of partitions in the topic?
> Source topic has 5 partitions, but available task slots are 12. (3 task managers each
with 4 slots)
> Moiz

View raw message