Module datafusion_python::datafusion_common::arrow::util::bit_mask

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Utils for working with packed bit masks

Functions§

  • 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]