You are viewing a plain text version of this content. The canonical link for it is here.
Posted to user@pig.apache.org by Shin Chan <ha...@gmx.com> on 2012/04/19 11:39:30 UTC
Timestamp variable as parameter gives unexpected arguments error
Hello All
If i give following variable from command line it does not work
-param TIMESTAMP = 'date +%c'
It gives error
java.lang.RuntimeException: Encountered unexpected arguments on command line - please check the command line
But if i enter something like
TIMESTAMP=`date +%Y-%m-%d` it works , but i want full date including time (2012-04-14 11:24 etc) , how to set this.
I want to capture time stamp at which pig script was started inside the output of that script
Thanks and Regards ,
Re: Timestamp variable as parameter gives unexpected arguments error
Posted by Dan Feldman <hr...@gmail.com>.
Hi Shin,
Try %DECLARE TIME_STAMP `date "+%y-%m-%d %H%M%S"`
or, alternatively, -param TIME_STAMP=`date "+%y-%m-%d %H%M%S"` when you
call the script (just make sure there are no spaces around the "=" sign and
"" around the format.
At least that's how we are doing it, and seems to be working..
Dan F.
On Thu, Apr 19, 2012 at 2:39 AM, Shin Chan <ha...@gmx.com> wrote:
> Hello All
>
> If i give following variable from command line it does not work
>
> -param TIMESTAMP = 'date +%c'
>
> It gives error
>
> java.lang.RuntimeException: Encountered unexpected arguments on command
> line - please check the command line
>
> But if i enter something like
>
> TIMESTAMP=`date +%Y-%m-%d` it works , but i want full date including time
> (2012-04-14 11:24 etc) , how to set this.
>
> I want to capture time stamp at which pig script was started inside the
> output of that script
>
> Thanks and Regards ,
>