Module arrow_data::bit_mask

source ·
Expand description

Utils for working with packed bit masks

Functions

  • combine_option_bitmapDeprecated
    Combines the null bitmaps of multiple arrays using a bitwise and operation.
  • set_bits
    Sets all bits on write_data in the range [offset_write..offset_write+len] to be equal to the bits in data in the range [offset_read..offset_read+len] returns the number of 0 bits data[offset_read..offset_read+len]