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From Swapna Swapna <talktoswa...@gmail.com>
Subject Re: Implement Custom Aggregate Functions in Phoenix
Date Thu, 17 Mar 2016 19:11:10 GMT
Hi,

I found this in Phoenix UDF documentation:

   - After compiling your code to a jar, you need to deploy the jar into
   the HDFS. It would be better to add the jar to HDFS folder configured for
   hbase.dynamic.jars.dir.


My question is, can that be any 'udf-user-specific' jar which need to be
copied to HDFS or would it need to register the function and update the
custom UDF classes inside phoenix-core.jar and rebuild the
'phoenix-core.jar'

Regards
Swapna




On Fri, Jan 29, 2016 at 6:31 PM, James Taylor <jamestaylor@apache.org>
wrote:

> Hi Swapna,
> We currently don't support custom aggregate UDF, and it looks like you
> found the JIRA here: PHOENIX-2069. It would be a natural extension of UDFs.
> Would be great to capture your use case and requirements on the JIRA to
> make sure the functionality will meet your needs.
> Thanks,
> James
>
> On Fri, Jan 29, 2016 at 1:47 PM, Swapna Swapna <talktoswapna@gmail.com>
> wrote:
>
>> Hi,
>>
>> I would like to know the approach to implement and register custom
>> aggregate functions in Phoenix like the way we have built-in aggregate
>> functions like SUM, COUNT,etc
>>
>> Please help.
>>
>> Thanks
>> Swapna
>>
>
>

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