Constant PrimaryStatusCheckRetryIntervalInMillis causes potential delay of 512 ms before calling RunAsync on primary replica

[LeroyK]

Before a primary replica's RunAsync is called, StatefulServiceReplicaAdapter waits for the partition to become writable. This is currently done at a fixed interval of 512 ms, which could result in a delay of 512 ms for RunAsync to run on a primary replica. For applications that require fast primary replica switches, this is undesirable.

service-fabric-services-and-actors-dotnet/src/Microsoft.ServiceFabric.Services/Runtime/StatefulServiceReplicaAdapter.cs

Line 458 in 4adb5e2

await Task.Delay(PrimaryStatusCheckRetryIntervalInMillis, cancellationToken);

I would like to suggest making this value configurable instead of a constant of more than half a second.

[LeroyK]

Is there any update on this?