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https://issues.apache.org/jira/browse/IMPALA-3651?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jinchul Kim resolved IMPALA-3651.
---------------------------------
       Resolution: Fixed
    Fix Version/s: Impala 2.12.0

> Implement murmur_hash() UDF
> ---------------------------
>
>                 Key: IMPALA-3651
>                 URL: https://issues.apache.org/jira/browse/IMPALA-3651
>             Project: IMPALA
>          Issue Type: Improvement
>          Components: Backend
>    Affects Versions: Impala 2.6.0
>            Reporter: Tim Armstrong
>            Assignee: Jinchul Kim
>            Priority: Minor
>              Labels: ramp-up
>             Fix For: Impala 2.12.0
>
>
> We have a fnv_hash() builtin, but internally we also implement murmur hash 
> and CRC hash. We could also expose those hash functions as UDFs



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