Xuanwo commented on code in PR #3593: URL: https://github.com/apache/incubator-opendal/pull/3593#discussion_r1395427044
########## core/src/raw/oio/list/hierarchy_list.rs: ########## @@ -0,0 +1,230 @@ +// Licensed to the Apache Software Foundation (ASF) under one +// or more contributor license agreements. See the NOTICE file +// distributed with this work for additional information +// regarding copyright ownership. The ASF licenses this file +// to you under the Apache License, Version 2.0 (the +// "License"); you may not use this file except in compliance +// with the License. You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, +// software distributed under the License is distributed on an +// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +// KIND, either express or implied. See the License for the +// specific language governing permissions and limitations +// under the License. + +use std::collections::HashSet; +use std::task::{ready, Context, Poll}; + +use async_trait::async_trait; + +use crate::raw::*; +use crate::*; + +/// ToHierarchyLister will convert a flat page to hierarchy by filter +/// not needed entries. +/// +/// # Notes +/// +/// ToHierarchyLister filter entries after fetch entries. So it's possible +/// to return an empty vec. It doesn't mean the all pages have been +/// returned. +/// +/// Please keep calling next_page until we returned `Ok(None)` Review Comment: Let me update in follow-up PRs. -- 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]
