Open Dandandan opened 2 weeks ago
Is your feature request related to a problem or challenge? Please describe what you are trying to do. BitIndexIterator is critical to performance of lots of kernels (filter / take and anything dealing with nulls).
BitIndexIterator
This can be made faster
Describe the solution you'd like
Implement optimization described here: https://lemire.me/blog/2019/05/03/really-fast-bitset-decoding-for-average-densities/
Describe alternatives you've considered
Additional context
Is your feature request related to a problem or challenge? Please describe what you are trying to do.
BitIndexIteratoris critical to performance of lots of kernels (filter / take and anything dealing with nulls).This can be made faster
Describe the solution you'd like
Implement optimization described here: https://lemire.me/blog/2019/05/03/really-fast-bitset-decoding-for-average-densities/
Describe alternatives you've considered
Additional context