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From John Sichi <>
Subject Re: ngrams() and context_ngrams() available in Hive 0.6 or 0.7 ?
Date Sat, 06 Nov 2010 03:55:50 GMT
They are only present in trunk, so they won't be in a release until 0.7.

Since they are UDAF's, you might be able to compile them by building trunk and then plug them


On Nov 5, 2010, at 5:20 PM, Gokul Pillai wrote:

> According to the Hive wiki, ngrams() and context_ngrams() are available in Hive. This
is awesome.
> However, when I quickly logged into my Hive 0.5 instance to check it out, it dissapointed
me with this error:
> FAILED: Error in semantic analysis: line 1:14 Invalid Function sentences
> I believe this is because this implementation happened after hive 0.5. Now I would like
to get the version that has this and the hive Jira seems to say it is only part of 0.7 (
 but maybe I am wrong here.
> Is there a stable version of Hive that includes this implementation. This link (
points to Hive 0.6 and not 0.7
> Thanks in advance
> Gokul

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