Struct ArrowColumnChunk 

pub struct ArrowColumnChunk {
    data: ArrowColumnChunkData,
    close: ColumnCloseResult,
}

The data for a single column chunk, see ArrowColumnWriter

Fields

data: ArrowColumnChunkData

close: ColumnCloseResult

Implementations

impl ArrowColumnChunk

pub fn close(&self) -> &ColumnCloseResult

Returns the ColumnCloseResult produced when the chunk was closed.

Exposes encoding information, collected statistics, and the optional ColumnIndexMetaData / OffsetIndexMetaData gathered for the column chunk.

pub fn close_mut(&mut self) -> &mut ColumnCloseResult

Returns a mutable reference to the ColumnCloseResult.

This allows callers to mutate the close result before the chunk is appended to a row group — for example, clearing column_index or bloom_filter based on a dynamic rule that inspects the encodings and collected page statistics.

pub fn append_to_row_group<W: Write + Send>( self, writer: &mut SerializedRowGroupWriter<'_, W>, ) -> Result<()>

Calls SerializedRowGroupWriter::append_column with this column’s data

Trait Implementations

impl Debug for ArrowColumnChunk

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.