vortex_layout

Trait LayoutWriter

Source 
pub trait LayoutWriter: Send {
    // Required methods
    fn push_chunk(
        &mut self,
        segment_writer: &mut dyn SegmentWriter,
        chunk: ArrayRef,
    ) -> VortexResult<()>;
    fn flush(
        &mut self,
        segment_writer: &mut dyn SegmentWriter,
    ) -> VortexResult<()>;
    fn finish(
        &mut self,
        segment_writer: &mut dyn SegmentWriter,
    ) -> VortexResult<Layout>;
}
Expand description

A strategy for writing chunks of an array into a layout.

Required Methods§

Source

fn push_chunk( &mut self, segment_writer: &mut dyn SegmentWriter, chunk: ArrayRef, ) -> VortexResult<()>

Push a chunk into the layout writer.

Source

fn flush(&mut self, segment_writer: &mut dyn SegmentWriter) -> VortexResult<()>

Flush any buffered chunks.

Source

fn finish( &mut self, segment_writer: &mut dyn SegmentWriter, ) -> VortexResult<Layout>

Write any final data (e.g. stats) and return the finished Layout.

Implementors§