Module arrow_data::bit_mask

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Expand description

Utils for working with packed bit masks

Functions

combine_option_bitmap
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]