Class: Arrow::ChunkedArray

Inherits:
Object
  • Object
show all
Defined in:
lib/arrow-numo-narray/to-narray.rb

Instance Method Summary collapse

Instance Method Details

#to_narray ⇒ Object 



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# File 'lib/arrow-numo-narray/to-narray.rb', line 89

def to_narray
  unless n_nulls.zero?
    message = "can't convert #{self.class} that has null values to NArray"
    raise ArrowNumoNArray::UnconvertibleError, message
  end
  narray = value_data_type.narray_class.new(length)
  data = ""
  chunks.each do |chunk|
    data << chunk.buffer.data.to_s
  end
  narray.store_binary(data)
  narray
end