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From the article: "JOIN's are also not nearly as performant as in other cloud data warehouses." This seems like a pretty significant limitation.
by nycdatasci 4y ago
From the article: "JOIN's are also not nearly as performant as in other cloud data warehouses." This seems like a pretty significant limitation.
- morelisp 4y agoThat's... literally comparing them. The comparison for some use cases might not be favorable for ClickHouse, but they're comparable. (IMO the slowness of ClickHouse joins has been overstated, especially since its many-column table support is so good you'll probably be fine joining on insert instead.)
- mritchie712 4y agoYes, this is one major hurdle they need to overcome, but I think they'll (Clickhouse Inc + the community) pull it off. It's a current weakness but by no means unsolvable.