Thank you for quick response Vishnu,
I have following doubts too.
1.Is there is anyway to upload files to HDFS programattically using c#
language?.
2.Is there is any way to automatically load scala block of code (for UDF)
when i start the spark service?
-Vinod
On Wed, Jul 8, 2015 at 7:57 AM, VISHNU SUBRAMANIAN <
johnfedrickena...@gmail.com> wrote:
> HI Vinod,
>
> Yes If you want to use a scala or python function you need the block of
> code.
>
> Only Hive UDF's are available permanently.
>
> Thanks,
> Vishnu
>
> On Wed, Jul 8, 2015 at 5:17 PM, vinod kumar <vinodsachin...@gmail.com>
> wrote:
>
>> Thanks Vishnu,
>>
>> When restart the service the UDF was not accessible by my query.I need to
>> run the mentioned block again to use the UDF.
>> Is there is any way to maintain UDF in sqlContext permanently?
>>
>> Thanks,
>> Vinod
>>
>> On Wed, Jul 8, 2015 at 7:16 AM, VISHNU SUBRAMANIAN <
>> johnfedrickena...@gmail.com> wrote:
>>
>>> Hi,
>>>
>>> sqlContext.udf.register("udfname", functionname _)
>>>
>>> example:
>>>
>>> def square(x:Int):Int = { x * x}
>>>
>>> register udf as below
>>>
>>> sqlContext.udf.register("square",square _)
>>>
>>> Thanks,
>>> Vishnu
>>>
>>> On Wed, Jul 8, 2015 at 2:23 PM, vinod kumar <vinodsachin...@gmail.com>
>>> wrote:
>>>
>>>> Hi Everyone,
>>>>
>>>> I am new to spark.may I know how to define and use User Define Function
>>>> in SPARK SQL.
>>>>
>>>> I want to use defined UDF by using sql queries.
>>>>
>>>> My Environment
>>>> Windows 8
>>>> spark 1.3.1
>>>>
>>>> Warm Regards,
>>>> Vinod
>>>>
>>>>
>>>>
>>>
>>
>
