Function build_batch_from_indices 

pub(crate) fn build_batch_from_indices(
    schema: &Schema,
    build_input_buffer: &RecordBatch,
    probe_batch: &RecordBatch,
    build_indices: &UInt64Array,
    probe_indices: &UInt32Array,
    column_indices: &[ColumnIndex],
    build_side: JoinSide,
) -> Result<RecordBatch>

Returns a new [RecordBatch] by combining the left and right according to indices. The resulting batch has [Schema] schema.