[−][src]Trait parquet::file::reader::ChunkReader
The ChunkReader trait generates readers of chunks of a source. For a file system reader, each chunk might contain a clone of File bounded on a given range. For an object store reader, each read can be mapped to a range request.
Associated Types
Loading content...Required methods
fn get_read(&self, start: u64, length: usize) -> Result<Self::T>
[src]
get a serialy readeable slice of the current reader This should fail if the slice exceeds the current bounds