Thanks for the reply. We've already set cluster.evenly-spread-out-slots = true
Best Lu On Mon, Aug 28, 2023 at 1:23 PM Kenan Kılıçtepe <kkilict...@gmail.com> wrote: > Have you checked config param cluster.evenly-spread-out-slots ? > > > On Mon, Aug 28, 2023 at 10:31 PM Lu Niu <qqib...@gmail.com> wrote: > >> Hi, Flink users >> >> We have recently observed that the allocation of Flink TaskManagers in >> our YARN cluster is not evenly distributed. We would like to hear your >> thoughts on this matter. >> >> 1. Our setup includes Flink version 1.15.1 and Hadoop 2.10.0. >> 2. The uneven distribution is that out of a 370-node YARN cluster, there >> are 16 nodes with either 0 or 1 vCore available, while 110 nodes have more >> than 10 vCores available. >> >> Is such behavior expected? If not, is there a fix provided in Flink? >> Thanks! >> >> Best >> Lu >> >
