mrdrivingduck commented on code in PR #189:
URL: https://github.com/apache/paimon-cpp/pull/189#discussion_r3754853740
##########
include/paimon/fs/file_system.h:
##########
@@ -193,6 +193,15 @@ class PAIMON_EXPORT FileSystem {
/// failure (e.g., file not found, permission denied).
virtual Result<std::unique_ptr<InputStream>> Open(const std::string& path)
const = 0;
+ /// Open an existing file for reading with a known file size.
+ ///
+ /// File systems that can use the size to avoid metadata requests may
override this method.
+ /// The default implementation ignores the size and opens the file
normally.
+ virtual Result<std::unique_ptr<InputStream>> Open(const std::string& path,
Review Comment:
Done.
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