workflow-management-system

Is your feature request related to a problem? Please describe.
There is an optional config for namespace called "sampled retention days" that can be specified when create a namespace. It was created long ago as workaround for long retentions before long term archival was available.

Describe the solution you'd like
We should get rid of the sampled retention.

**Describe alternatives

If you have something like the following where you accidentally list a plugin twice:

  dependencies:
    - "mvn://ca.vanzyl.concord.plugins:concord-k8s-plugin:0.0.1-SNAPSHOT"
    - "mvn://com.walmartlabs.concord.plugins:terraform-task:1.16.0"
    - "mvn://com.walmartlabs.concord.plugins:git:1.16.0"
    - "mvn://com.walmartlabs.concord.plugins:terraform-task:1.19.1"

We might want

https://github.com/uber/cadence/blob/70f3f582c91f1bb2e265287d91390a1d31e2c2de/common/definition/indexedKeys.go#L48
It's a system defined attribute in server
and it's being used by go client by system:
https://github.com/uber-go/cadence-client/blob/90498dff0c292bf08a868b979d867d7b74196079/internal/workflow.go#L990

https://github.com/uber-go/cadence-client/blob/90498dff0c292bf08a868b979d867d7b

Like hard-coded example files etc.