Using string.join works as documented for properties of the joined table, but any navigation property either prior to the groupby or in the string.join body result in the join happening client side.

In k8s we encountered kubernetes/kubernetes#117590. I'll put a workaround in k8s. I'm open to discussion on what the right way to fix this is. It would be great if we can establish clear rules on: ...

Abstract: In this paper; we propose a filter-and-refine string join algorithm. While the filtering phase can rapidly prune away strings that are not joinable, the refinement phase employs a ...