gavinchou commented on code in PR #43525:
URL: https://github.com/apache/doris/pull/43525#discussion_r1851465256
##########
be/src/io/fs/local_file_system.cpp:
##########
@@ -471,4 +471,46 @@ Status LocalFileSystem::permission_impl(const Path& file,
std::filesystem::perms
return Status::OK();
}
+Status LocalFileSystem::convert_to_abs_path(const Path& input_path_str, Path&
abs_path) {
+ // valid path include:
+ // 1. abc/def while return abc/def
+ // 2. /abc/def while return /abc/def
+ // 3. file:/abc/def while return /abc/def
+ // 4. file://<authority>/abc/def while return /abc/def
+ std::string path_str = input_path_str;
+ size_t slash = path_str.find('/');
+ if (slash == 0) {
+ abs_path = input_path_str;
+ return Status::OK();
+ }
+
+ // Initialize scheme and authority
+ std::string scheme;
+ size_t start = 0;
+
+ // Parse URI scheme
+ size_t colon = path_str.find(':');
+ if (colon != std::string::npos && (slash == std::string::npos || colon <
slash)) {
+ // Has a scheme
+ scheme = path_str.substr(0, colon);
+ if (scheme != "file") {
+ return Status::InternalError(
+ "Only supports `file` type scheme, like 'file:///path',
'file:/path'.");
+ }
+ start = colon + 1;
+ }
+
+ // Parse URI authority, if any
+ if (path_str.compare(start, 2, "//") == 0 && path_str.length() - start >
2) {
Review Comment:
add example here
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