[Hive-user] streaming debug

On Sun, Sep 6, 2009 at 8:46 PM, Min Zhou wrote:

Hi all,
Currently, debugging a streaming written in other languages like python is
very difficult for us. We ofen come up against such problems, we passed
running python scripts in local mode, but failed when as streaming scripts
in hive. How can I locate bugs we made?


Thanks,
Min
--
My research interests are distributed systems, parallel computing and
bytecode based virtual machine.

My profile:
http://www.linkedin.com/in/coderplay
My blog:
http://coderplay.javaeye.com

On Tue, Sep 8, 2009 at 3:19 AM, Zheng Shao wrote:

We can do a "try except" in the loop that process data line by line, to
print out the stack trace in python, as well as the line of data that caused
the problem.

Zheng



--
Yours,
Zheng

On Thu, Sep 17, 2009 at 9:00 AM, Min Zhou wrote:

Hi Zheng,

Can you give a example, I can't catch your meaning.

Thanks,
Min



--
My research interests are distributed systems, parallel computing and
bytecode based virtual machine.

My profile:
http://www.linkedin.com/in/coderplay
My blog:
http://coderplay.javaeye.com