Method open_segment_writer

crates/commitlog/src/repo/fs.rs:294–300

(&self, offset: u64)

    }

    fn open_segment_writer(&self, offset: u64) -> io::Result<Self::SegmentWriter> {
        // NOTE: We previously used `O_APPEND`, but Windows demands `write(true)`
        // so that we can truncate trailing garbage in [super::resume_segment_writer].
        let mut file = File::options().read(true).write(true).open(self.segment_path(offset))?;
        file.seek(io::SeekFrom::End(0))?;
        Ok(file)
    }

    fn segment_file_path(&self, offset: u64) -> Option<String> {
        Some(self.segment_path(offset).0.to_string_lossy().into_owned())