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From "Kostiantyn Kudriavtsev (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-6006) Add UDF to calculate distance between geographic coordinates
Date Wed, 18 Dec 2013 23:11:08 GMT

     [ https://issues.apache.org/jira/browse/HIVE-6006?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Kostiantyn Kudriavtsev updated HIVE-6006:
-----------------------------------------

    Attachment:     (was: hive-6006.patch)

> Add UDF to calculate distance between geographic coordinates
> ------------------------------------------------------------
>
>                 Key: HIVE-6006
>                 URL: https://issues.apache.org/jira/browse/HIVE-6006
>             Project: Hive
>          Issue Type: New Feature
>          Components: UDF
>    Affects Versions: 0.13.0
>            Reporter: Kostiantyn Kudriavtsev
>            Priority: Minor
>             Fix For: 0.13.0
>
>   Original Estimate: 336h
>  Remaining Estimate: 336h
>
> It would be nice to have Hive UDF to calculate distance between two points on Earth.
Haversine formula seems to be good enough to overcome this issue
> The next function is proposed:
> HaversineDistance(lat1, lon1, lat2, lon2) - calculate Harvesine Distance between 2 points
with coordinates (lat1, lon1) and (lat2, lon2)



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