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From Jim Apple <jbap...@cloudera.com>
Subject Re: Debugging Impala code
Date Thu, 17 Mar 2016 15:59:21 GMT
I believe Hive is sometimes used for data loading, though I'm not sure.

I haven't debugged impala during data loading, but when I do need to debug
the backend, I often do

sudo gdb -p $(ps -C impalad -o pid | tail -1 | awk '{print $1}')


On Thu, Mar 17, 2016 at 8:50 AM, Nishidha Panpaliya <nishidha@us.ibm.com>
wrote:

>
> Hi All,
>
> I'm able to build Impala on Ubuntu ppc64le but getting crashes while
> loading test data.
>
> I wanted to know how do you normally debug Impala code while loading test
> data before running unit tests. Other than core dump, what are the other
> ways to find out causes of crash in Impala?
>
>
> Thanks,
> Nishidha
>

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