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Yufan Sheng
@syhily
Software engineer, contributor for
@ApacheFlink
. Coding in Java, Go, Scala, TS, and other 6 PLs. Reading is the only entertainment for him.
Joined February 2012
672
Following
21K
Followers
Yufan Sheng
@syhily
2026.07.30 13:10
把原来基于 TimescaleDB 记录的 8W 多条访问记录直接导入到了 DuckDB 作为内嵌的 OLAP 引擎,查询性能意外地很不错啊。可以视为 OLAP 版本的 SQLite 了,正好和它结合在一起让我废弃了 PG 这个外部依赖,网站程序做到了真正意义上的 Single File Execution。
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