Re: Recap on current status of "SPIP: Support Customized Kubernetes Schedulers"

2022-02-24 Thread Yikun Jiang
@dongjoon-hyun @yangwwei Thanks! @Mich Thanks for testing it, I'm not very professional with GKE, I'm also not quite sure if it is different in configurations, internal network, scheduler implementations itself VS upstream K8S. As far as I know, different K8S vendors also maintain their own

Re: Recap on current status of "SPIP: Support Customized Kubernetes Schedulers"

2022-02-24 Thread Mich Talebzadeh
I did some preliminary tests without volcana and with volcano addition to spark-submit. *setup* The K8s cluster used was a Google Kubernetes standard cluster with three nodes with autoscale up to 6 nodes. It runs *spark 3.1.1* with spark-py dockers also using *spark 3.1.1 with Java 8*. In

Re: Recap on current status of "SPIP: Support Customized Kubernetes Schedulers"

2022-02-24 Thread Mich Talebzadeh
Hi, what do expect the performance gain to be by using volcano versus standard scheduler. Just to be sure there are two aspects here. 1. Procuring the Kubernetes cluster 2. Running the job through spark-submit Item 1 is left untouched and we should see improvements in item 2 with