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Hive, mail # user - joins in hcatalog


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Adeel Qureshi 2013-08-02, 20:17
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Re: joins in hcatalog
Alan Gates 2013-08-05, 20:24
HCatalog itself does not perform joins.  But you can do the joins in Pig or MapReduce using tables read via HCatalog.

Alan.

On Aug 2, 2013, at 1:17 PM, Adeel Qureshi wrote:

> is it possible to perform joins via hcatalog api