my-vegetable-has-exploded commented on issue #318: URL: https://github.com/apache/arrow-datafusion/issues/318#issuecomment-1872663894
> There is a blog post about this from duckdbL https://duckdb.org/2022/05/27/iejoin.htmlduckdbL 有一篇关于此的博客文章 https://duckdb.org/2022/05/27/iejoin.html We can treat asof join as a special kind of iejoin of course. Furthermore AsOf can stop searching when it finds the first match because there is at most one match.This leaves us room for optimization. I think it's ok to support asofjoin without iejoin (which can be done later). Here is another blog about AsOf join https://duckdb.org/2023/09/15/asof-joins-fuzzy-temporal-lookups. I am willing to have a try this if nobody is working on this. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
