WenyXu commented on issue #3725:
URL:
https://github.com/apache/incubator-opendal/issues/3725#issuecomment-1846602001
> > Can we alleviate the problem by adding a cache layer between
`ErrorContextLayer` and `CompleteLayer`? or before the `ErrorContextLayer`.
>
> I don't think that's a good idea; we shouldn't enable a layer by default
that could introduce additional costs.
>
> I sometimes feel like we can have the followings API:
>
> ```rust
> // Create a reader with 8MiB buffer
> let r = op.reader_with("path").buffer(8 * 1024 * 1024).await;
>
> // Create a reader with 4 concurrently fetched 8MiB buffer
> let r = op.reader_with("path").buffer(8 * 1024 * 1024).concurrent(4).await;
> ```
>
> Those API can be implemented in two RFCs:
>
> * Frist, we will add `buffer` in read API, allow underlying reader fecth
data at the size of buffer.
> * Second, we can add `concurrent` in read API, allow user to fecth data in
concurrent way.
Cool, I would like to have a try.
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