Re: [I] Implement xxhash algorithms as part of the expression API [datafusion]

[via GitHub]

HectorPascual commented on issue #14044:
URL: https://github.com/apache/datafusion/issues/14044#issuecomment-2621513736

   Hi @Spaarsh,
   
   The hashes match to the python module :
   
   
![Image](https://github.com/user-attachments/assets/d8f1f9e9-7a33-4e84-ad71-b07769a962cd)
   
   
   In regards to your inputs :
   
   1. The python module breaks when entering a None, 
   
![Image](https://github.com/user-attachments/assets/05e782f5-7b0f-48aa-bba3-310f15fd4089)
   You can for instance replace None with '' (empty string)
   
   2-3. On the seed side, for the python module the default seed is 0,  see : 
https://github.com/ifduyue/python-xxhash#:~:text=An%20optional%20seed%20(default%20is%200)%20can%20be%20used%20to%20alter%20the%20result%20predictably%3A
   Is there an option to have this as an optional argument?
   
   Thanks!


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