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-2614607006

   > [@HectorPascual](https://github.com/HectorPascual) is this the output that 
you expect?
   > 
   > ```
   > > SELECT 
   >     xxhash32(column1) AS xxhash32_result
   > FROM (
   >     SELECT UNNEST(ARRAY[1, 2, 3, 4, 5]) AS column1
   > ) AS subquery;
   > +-----------------+
   > | xxhash32_result |
   > +-----------------+
   > | b6ecc8b2        |
   > | 0c436334        |
   > | 9cec73c4        |
   > | 6dd9af36        |
   > | 1c5751f3        |
   > +-----------------+
   > ```
   > 
   > xxhash32 output screenshot
   > 
![Image](https://github.com/user-attachments/assets/ba40c27e-15ff-464e-9a10-fac9e9edfcb3)
   > 
   > ```
   > > SELECT 
   >     xxhash64(column1) AS xxhash64_result
   > FROM (
   >     SELECT UNNEST(ARRAY[1, 2, 3, 4, 5]) AS column1
   > ) AS subquery;
   > +------------------+
   > | xxhash64_result  |
   > +------------------+
   > | b7b41276360564d4 |
   > | 6021b5621680598b |
   > | 26167c2af5162ca4 |
   > | 913914322ca46b89 |
   > | 6a81b47405b648ed |
   > +------------------+
   > ```
   > 
   > xxhash64 output screenshot
   > 
![Image](https://github.com/user-attachments/assets/54ee170d-0c76-4aff-bc5e-9f4a62e8cb3d)
   > 
   > Thanks!
   
   Yes, that looks good!


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