westonpace commented on code in PR #35440:
URL: https://github.com/apache/arrow/pull/35440#discussion_r1243013384
##########
cpp/src/arrow/filesystem/s3fs.cc:
##########
@@ -1870,195 +1731,301 @@ class S3FileSystem::Impl : public
std::enable_shared_from_this<S3FileSystem::Imp
"ListObjectsV2", outcome.GetError());
}
- Status CheckNestingDepth(int32_t nesting_depth) {
- if (nesting_depth >= kMaxNestingDepth) {
- return Status::IOError("S3 filesystem tree exceeds maximum nesting depth
(",
- kMaxNestingDepth, ")");
+ static FileInfo MakeDirectoryInfo(std::string dirname) {
+ FileInfo dir;
+ dir.set_type(FileType::Directory);
+ dir.set_path(dirname);
+ return dir;
+ }
+
+ static std::vector<FileInfo> MakeDirectoryInfos(std::vector<std::string>
dirnames) {
+ std::vector<FileInfo> dir_infos;
+ for (auto& dirname : dirnames) {
+ dir_infos.push_back(MakeDirectoryInfo(std::move(dirname)));
}
- return Status::OK();
+ return dir_infos;
}
- // A helper class for Walk and WalkAsync
- struct FileInfoCollector {
- FileInfoCollector(std::string bucket, std::string key, const FileSelector&
select)
- : bucket(std::move(bucket)),
- key(std::move(key)),
- allow_not_found(select.allow_not_found) {}
+ using FileInfoSink = PushGenerator<std::vector<FileInfo>>::Producer;
+
+ struct FileListerState {
+ FileInfoSink files_queue;
+ bool allow_not_found;
Review Comment:
Done.
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