yahoNanJing commented on PR #3839: URL: https://github.com/apache/arrow-rs/pull/3839#issuecomment-1465404294
Thanks @alamb and @tustvold for reviewing this. The main reason for adding `as_any` is to identify different cache path for the corresponding `ObjectStore`. For example, in the https://github.com/apache/arrow-ballista/issues/645, we will introduce a cache layer with a root cache directory. The cache layer will be able to cache data from different `ObjectStore`s. Suppose `ObjectStore` A has a path `p`, while `ObjectStore` B has the same path `p`. Then how to cache them both becomes a problem if we are not able to identify different `ObjectStore`s. -- 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]
