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From Denny Lee <denny.g....@gmail.com>
Subject Re: Making UDFs "permanent"
Date Wed, 27 Jun 2012 10:26:51 GMT
Thanks Jasper - much appreciated!

On Tue, Jun 26, 2012 at 10:27 PM, Jasper Knulst
<jasper.knulst@incentro.com>wrote:

> Hi Denny,
>
> I asked the same question a few days ago and got this reference to another
> question:
>
> "If you want to make your temporary function permanent , you have to patch
> hive source code. Please refer to this discussion
>
> http://mail-archives.apache.org/mod_mbox/hive-user/201101.mbox/%3CAANLkTimbx1rSkKWqi1pnnhrjkgc9cjuRuN_BE8YOYOks@mail.gmail.com%3E
> "
>
>
> So you are right, the only way seems to be to rebuild hive-exec-* yourself.
>
> I solved the issue temporarily by invoking a hive script ( with hive -i
> '/path/to/hive-init.sql')  command that does the repetitive commands for
> me. When you create a nix alias (alias hive='hive -i
> "/path/to/hive_init.sql" ') for it it works fine for me.
>
>
> Jasper
>
>
>
>
> 2012/6/27 Denny Lee <denny.g.lee@gmail.com>
>
>> We have a scenario where we want to make a UDF permanent so that way a
>> query through the HiveODBC driver will be able to access the UDF.  I seem
>> to recall that after creating the UDF, you can make it "permanent" by
>> adding it into the Function Registry.
>>
>> But it seems that I also need to rebuild the hive-exec-*.jar and bundle
>> my UDF within it. Is this actually a necessary step or is it possible to
>> register my UDFs and make them permanent?
>>
>> Thanks!
>> Denny
>>
>>
>
>
> --
>

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