tustvold commented on code in PR #4231:
URL: https://github.com/apache/arrow-rs/pull/4231#discussion_r1195627652
##########
object_store/src/local.rs:
##########
@@ -878,19 +883,25 @@ fn read_range(file: &mut File, path: &PathBuf, range:
Range<usize>) -> Result<By
}
fn open_file(path: &PathBuf) -> Result<File> {
- let file = File::open(path).map_err(|e| {
- if e.kind() == std::io::ErrorKind::NotFound {
- Error::NotFound {
+ let file = match File::open(path).and_then(|f| Ok((f.metadata()?, f))) {
Review Comment:
This is potentially slightly unfortunate, in that we require an additional
syscall, but I couldn't find a mechanism to only open files
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