Hello All,
I am planning on setting up a Standalone HA Cluster using the same Zookeeper cluster I've that is managing a Kafka Cluster. The Zookeeper cluster for Kafka has a /kafka chroot specified and for flink the chroot would be /flink (so they are isolated). Are there any downsides to this approach? Also what is the purpose of this configuration: high-availability.cluster-id: /default_ns # important: customize per cluster Since I am not planning on running multiple HA clusters, do I have to worry about this i.e. setting it to the default is good enough ? Thanks, Andre -- Sent from: http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/ |
Hi Andre, Sharing a Zookeeper cluster between Kafka and Flink should be OK.Otherwise, you might get into trouble when you (accidentally) run another Flink setup. 2018-05-07 2:57 GMT+02:00 au.fp2018 <[hidden email]>: Hello All, |
Thanks Fabian
After I understood the purpose of cluster-id configuration, I did end up changing the default to something more specific to my cluster. Fabian Hueske-2 wrote > Hi Andre, > > Sharing a Zookeeper cluster between Kafka and Flink should be OK. > > If you're running just one cluster, you could in principle keep the > default. > However, I'd change the configuration just in case. > Otherwise, you might get into trouble when you (accidentally) run another > Flink setup. > > Best, Fabian > > 2018-05-07 2:57 GMT+02:00 au.fp2018 < > au.fp2018@ > >: > >> Hello All, >> >> I am planning on setting up a Standalone HA Cluster using the same >> Zookeeper >> cluster I've that is managing a Kafka Cluster. The Zookeeper cluster for >> Kafka has a /kafka chroot specified and for flink the chroot would be >> /flink >> (so they are isolated). >> >> Are there any downsides to this approach? >> >> Also what is the purpose of this configuration: >> >> high-availability.cluster-id: /default_ns # important: customize per >> cluster >> >> Since I am not planning on running multiple HA clusters, do I have to >> worry >> about this i.e. setting it to the default is good enough ? >> >> Thanks, >> Andre >> >> >> >> -- >> Sent from: http://apache-flink-user-mailing-list-archive.2336050. >> n4.nabble.com/ >> -- Sent from: http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/ |
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