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Hi Yann,
wanted to share my experience with XXH64 (taken from xxHash-0.7.0.zip) with short keys.
First off, I wasn't able make the binary, had to comment the last line in xxhash.c:
```
//#includ…
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> it should be noted that wyhash can lose entropy (similarly as described below). For instance, when data could be correlated with the `seed ^ _wypN` values or equal to it.
@leo-yuriev [described](…
gzm55 updated
4 years ago
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can do a xxh3 or v3?
with reference to this
https://github.com/dgryski/go-xxh3
would like to standardize the calling function so we can just call the function by changing the github import loca…
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I get this on AppVeyor when building with 0.7.1 and XXH_INLINE_ALL:
```
c:\projects\arrow\cpp\src\arrow\vendored\xxhash\xxh3.h(1372): error C2220: warning treated as error - no 'object' file generat…
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When flushing hash table entries to overflow partitions during partitioned aggregation, the same set of hash bits are used determine destination partition and estimate unique partition counts [here](h…
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The rate of inserting `uint64`s into a hash set varies wildly with the order and the range of integers inserted
### Example
```nim
# slow_set.nim
import sets
import times
when isMa…
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There are numerous issues all over the code.
Mainly it relies on multiplication between non-constant numbers, which in general is a bad idea, particularly it leads to spots of ignored input data wh…
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There are massive collisions on ELF symbols (which are functions names found in binaries and shared libraries).
```
05c3bcfaf53bd8d1816832569ec6482f imdi_k488_gentab
05c3bcfaf53bd8d181683256…
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I was playing around with XXH3 from 0.7.0 release, and there's a curious performance drop with data sizes >128 bytes on Arm64 and on WebAssembly, but not on x64.
Here's x64 (Xcode 10.1 Clang, on a …
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The docker file below produces an error with latest 1.4.0. If version is 1.3.0, the build succeeds.
```
FROM python:3.6.8-alpine
RUN apk update
RUN apk add --no-cache python-dev g++
RUN pip3 in…