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Posted to issues@beam.apache.org by "Jeff Webb (Jira)" <ji...@apache.org> on 2021/09/14 23:44:00 UTC

[jira] [Updated] (BEAM-10920) Investigate python hash libraries

     [ https://issues.apache.org/jira/browse/BEAM-10920?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jeff Webb updated BEAM-10920:
-----------------------------
    Issue Type: Improvement  (was: Bug)

> Investigate python hash libraries
> ---------------------------------
>
>                 Key: BEAM-10920
>                 URL: https://issues.apache.org/jira/browse/BEAM-10920
>             Project: Beam
>          Issue Type: Improvement
>          Components: dependencies, sdk-py-core
>            Reporter: Monica Song
>            Priority: P3
>
> stats.ApproximateUnique has an optional mmh3 dependency [1] (mmh3 is roughly 9xs faster than md5), but if that repository is problematic for users, we should look into alternatives.
> Other options: sklearn.utils.murmurhash3_32
>   [1][https://github.com/hajimes/mmh3,] [https://pypi.org/project/mmh3/2.0/]
>  
> cc: [~tvalentyn]



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