[water] Add design doc for elements-per-thread handling#790
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tyb0807 wants to merge 2 commits intoiree-org:mainfrom
Open
[water] Add design doc for elements-per-thread handling#790tyb0807 wants to merge 2 commits intoiree-org:mainfrom
tyb0807 wants to merge 2 commits intoiree-org:mainfrom