pub fn read_archive(reader: &SerializedFileReader<File>) -> Result<Archive>Expand description
Reads every row and the key-value metadata of an archived file.
Row groups are concatenated in order. A file without key-value metadata gives an
empty metadata list.
§Arguments
reader- Open reader for the file.
§Errors
Returns an error if the columns are not exactly timestamp_unix_ns and value, if
a row group cannot be read, or if a row group’s timestamp count, value count and
row count disagree.