I added,
package rishabh.udf.hive;
in the above code.
and repeated the steps.
But Now getting the following error,
hive> create temporary function helloworld as
'rishabh.udf.hive.SimpleUDFExample';
FAILED: Class rishabh.udf.hive.SimpleUDFExample not found
FAILED: Execution Error, return code 1 f
in your code and that code package is missing
what you need to do is
define package something like
package org.apache.hadoop.hive.ql.udf;
then your add function definition becomes
CREATE TEMPORARY FUNCTION AS
'org.apache.hadoop.hive.ql.udf.';
feel free to use any package name you wish but mak
Hi Nitin,
Thanks for the concern.
Here is the code of the UDF,
import org.apache.hadoop.hive.ql.exec.Description;
import org.apache.hadoop.hive.ql.exec.UDF;
import org.apache.hadoop.io.Text;
@Description(
name="SimpleUDFExample",
value="returns 'hello x', where x is whatever you give it (STRI
Can you put first few lines of your code here or upload code on github and
share the link?
On Wed, Apr 9, 2014 at 11:59 AM, Rishabh Bhardwaj wrote:
> Hi all,
> I have done the following steps to create a UDF in hive but getting
> error.Please help me.
> 1. Created the udf as described
> here<
Hi all,
I have done the following steps to create a UDF in hive but getting
error.Please help me.
1. Created the udf as described here.
2. Compiled it successfully.
3. Copy the class file to a directory hiveudfs.
4. Added it to a jar with this command: jar -cf hiveudfs.jar
hiveudfs/SimpleUDFExamp
Hi - One of the columns in my hive table contains compressed data (Json
document in Gzip format). Is there any recommended way to decompress it and
explode the json doc?
Thanks,
Kanna
Any thoughts on this? Am I going down the right track? Is there an easier
workaround?
-Gautam.
On Mon, Apr 7, 2014 at 11:29 PM, Gautam wrote:
> Hello All,
> *Short version*: Looking to leverage hbase fuzzy row scans
> on fields in a composite rowkey ( on hbase 0.94.6 ).
>
> *Lo
I have data in two tables that looks like this:
Table_1
Sequence_numint,
User_id string
Table_2
Sequence_numint
User_attributes array>
Sequence number joins the two and it is a one to one and only one relationship.
Where I want to end up: A singl
Hi Narayanan,
We have had some success with a similar use case using a custom input
format / record reader to recursively split arbitrary json into a set of
discreet records at runtime. No schema is needed. Doing something similar
might give you the functionality you are looking for.
https://githu
Thanks Yong!
On Mon, Apr 7, 2014 at 5:07 PM, java8964 wrote:
> Hi, Narayanan:
>
> The current problem is that for a generic solution, there is no way that we
> know that element in the Json is an array. Keep in mind that in any element
> of Json, it could be any valid structure. So it could be ar
The nested json was a hard requirement
On Tue, Apr 8, 2014 at 5:52 AM, Edward Capriolo wrote:
> Use avro or protobuf support.
>
>
> On Tuesday, April 8, 2014, Petter von Dolwitz (Hem) <
> petter.von.dolw...@gmail.com> wrote:
> > Good stuff!
> >
> > I am glad that I could help.
> >
> > Br,
> > Pe
Use avro or protobuf support.
On Tuesday, April 8, 2014, Petter von Dolwitz (Hem) <
petter.von.dolw...@gmail.com> wrote:
> Good stuff!
>
> I am glad that I could help.
>
> Br,
> Petter
>
>
> 2014-04-04 6:02 GMT+02:00 David Quigley :
>>
>> Thanks again Petter, the custom input format was exactly wh
Good stuff!
I am glad that I could help.
Br,
Petter
2014-04-04 6:02 GMT+02:00 David Quigley :
> Thanks again Petter, the custom input format was exactly what I needed.
>
> Here is example of my code in case anyone is interested
> https://github.com/quicklyNotQuigley/nest
>
> Basically gives yo
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