[HELIX-817] Support for multiple instance group tags for Job config

• Type: New Feature
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 0.8.x
• Component/s: helix-core
• Assignee: Unassigned
• Reporter: Dimuthu
• Created: 24/Jun/19 15:53
• Updated: 08/Apr/23 21:07

Description

Currently we can set only one instance group tag for a job. 
 
jobCfg.setInstanceGroupTag("INSTANCEGROUPTAG");
 
It will be really helpful to support support multiple instance group tags for one job so that the job can be run either in group A or group B. Through this, we can support more advanced scheduling use cases like in Node Affinity in Kubernetes [1]
 
[1] https://kubernetes.io/docs/concepts/configuration/assign-pod-node/

Issue Links

• links to: GitHub Pull Request #323