jerqi commented on PR #210: URL: https://github.com/apache/incubator-uniffle/pull/210#issuecomment-1253484528
> > > For object storage, there may be more S3, but for cos, I don't know this very well. Do you have any good suggestions? @jerqi > > > > > > Do the S3 have the concept of `path`? It only have the concept of bucket. > > Yes, the s3 compatible filesystem of Hadoop has implemented the abstraction of `Path`, but it's slower than the s3 original api when using `list` files/dirs. I think cos is the same with s3. > > By the way, I implemented the hadoop filesystem api for internal object store in the past, so have some experience on it. We shouldn't relay on the filesystem of object storage too much. Some operations of object storage is slow. For example, `list` operation, `rename` operation and `append` operation. -- 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] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
