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From "Philip (flip) Kromer (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (PIG-3873) Geo distance calculation using Haversine
Date Sun, 18 May 2014 02:57:14 GMT

    [ https://issues.apache.org/jira/browse/PIG-3873?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14000959#comment-14000959
] 

Philip (flip) Kromer commented on PIG-3873:
-------------------------------------------

-1 The datafu package has this -- https://github.com/linkedin/datafu/blob/master/src/java/datafu/pig/geo/HaversineDistInMiles.java.
Which, I know, isn't Pig, it's another project. But the major distributions are including
datafu by default, and it's something every heavy pig user should install. So while this patch
looks good I think piggybank should not ship a different implementation.

> Geo distance calculation using Haversine
> ----------------------------------------
>
>                 Key: PIG-3873
>                 URL: https://issues.apache.org/jira/browse/PIG-3873
>             Project: Pig
>          Issue Type: New Feature
>          Components: piggybank
>    Affects Versions: 0.10.0
>            Reporter: Rekha Joshi
>            Assignee: Rekha Joshi
>              Labels: patch
>             Fix For: 0.10.2
>
>         Attachments: PIG-3873.1.patch
>
>
> Quick calculation of geo distances using haversine calculations in pig for big data.



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