Comments (2)
jbapple
commented on June 26, 2024
SipHash is quite slow compared to TwoIndependentMultiplyShift, but the resultant hash values would be more "random-looking", and so maximum fill factor might increase.
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burdges
commented on June 26, 2024
I think cuckoo filters are slightly more susceptible to hash collisions than linear probing based hash table designs, so you should demand better randomness properties from your hash function than you might accept from a linear probing based hash table.
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Related Issues (20)
- BFS for Insert path HOT 3
- Please get rid of SuperFastHash
- Test code doesn't seem to work for total_items < 4.
- Broken build: missing openssl include? HOT 6
- APIs to serialize/deserialize data? HOT 10
- [Question] Python Bindings
- __m256i/ _mm256_or_si256/ _mm256_testc_si256 HOT 1
- PackedTable with bits_per_item 5,7,9 does not work HOT 4
- [Question]false positive rate HOT 4
- Problem in Adding __int128 HOT 1
- adding string to cuckoo filter HOT 3
- Does the misjudgment rate equation work?
- [Question]how to test speed of "Contain" by -O3 -march=native?
- Abount “delete item
- Aboun “delete item” HOT 1
- The possible mistake about the unit of the speed in benchmark
- Tests fail for all tested values other than 12 (Single) 13 (Packed) HOT 3
- Mind if I rewrite to use SIPhash and speed-optimize? HOT 2
- Cuckoo filter constructors overestimate insert success probability HOT 1
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