Hi Kristof, Flink doesn't have any specific requirements. You can run Flink on a single node with just one core. The number of threads is dynamic.
However, you'll probably want to configure memory usage if the default values are greater than what the actual machine has. Regards, Roman On Mon, Feb 10, 2020 at 9:02 AM KristoffSC <krzysiek.chmielew...@gmail.com> wrote: > Hi all, > well this may be a little bit strange question, but are there any minimal > machine requirements (memory size, CPU etc) and non functional > requirements > (number of nodes, network ports ports, etc) for Flink? > > I know it all boils down to what my deployed Job will be, but if we just > could put this aside for a moment and focus on a bare minimum just for > Flink. > > Probably we can say that Flink requires minim 2 nodes right? > What about minimal memory needed for Flink runtime. How many threads > Flink's > runtime is using. > > Any thought about this one? > > Thanks, > Krzysztof > > > > -- > Sent from: > http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/ >
