From e06788a29d6fcd0496bab0df8809809e01ed56db Mon Sep 17 00:00:00 2001 From: alexey-milovidov Date: Thu, 16 Dec 2021 06:21:38 +0300 Subject: [PATCH] Update clickhouse-v21.12-released.md --- website/blog/en/2021/clickhouse-v21.12-released.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/website/blog/en/2021/clickhouse-v21.12-released.md b/website/blog/en/2021/clickhouse-v21.12-released.md index d2303286c9e..6c0852770b0 100644 --- a/website/blog/en/2021/clickhouse-v21.12-released.md +++ b/website/blog/en/2021/clickhouse-v21.12-released.md @@ -200,7 +200,7 @@ Also it simplifies data ingestion from various text sources. ## Query Optimizations With Table Constraints -This feature is [contributed](https://github.com/ClickHouse/ClickHouse/pull/18787) by **Nikita Vasilev**. Nikita is one of the most notable ClickHouse contributors. He started in 2019 by introducing data skipping indices into ClickHouse, then continued in 2020 with SSD-optimized key-value dictionaries and now contributed with the new advancements in the query optimizer. This feature is reviewed by **Anton Popov**. +This feature is [contributed](https://github.com/ClickHouse/ClickHouse/pull/18787) by **Nikita Vasilev**. Nikita is one of the most notable ClickHouse contributors. He started in 2019 by introducing data skipping indices into ClickHouse, then continued in 2020 with SSD-optimized key-value dictionaries and now contributed the new advancements in the query optimizer. This feature is reviewed by **Anton Popov**. So, what optimizations? ClickHouse already allows to specify constraints for tables: