What I guess might be happening is that your data may contain some text
data that pig is not fully parsing because the data contains characters
that pig uses as delimiters (i.e commas and curly brackets). Thus, you can
probably take a look at the data and see if you can find any of the
characters
Hi again,
i executed a slightly different script again, that included some more
operations. The logs look similar, but this time i have 2 attempt files
for the same job-package:
(1) _temporary/_attempt_201210021204_0001_r_01_0/part-r-1
(2) _temporary/_attempt_201210021204_0001_r_01
The script i now want to executed looks like this:
x = load 'tag_count_ts_pro_userpair' as
(group:tuple(),cnt:int,times:bag{t:tuple(c:chararray)});
y = foreach x generate *, moins.daysFromStart('2011-06-01 00:00:00',
times);
store y into 'test_daysFromStart';
The problem is, that i do not h
It seems that maybe the previous pig script didn't generate the output data
or write correctly on hdfs. Can you provide the pig script you are trying
to run? Also, for the original script that ran and generated the file, can
you verify if that job had any failed tasks?
On Mon, Oct 1, 2012 at 10:
Hi Robert,
the exception i see in the output of the grunt shell and in the pig log
respectively is:
Backend error message
-
java.util.EmptyStackException
at java.util.Stack.peek(Stack.java:102)
at
org.apache.pig.builtin.Utf8StorageConverter.consumeTuple(U
Hi Bjorn,
Can you post the exception you are getting during the map phase?
On Mon, Oct 1, 2012 at 9:11 AM, Björn-Elmar Macek wrote:
> Hi,
>
> i am kind of unsure where to post this problem, but i think it is more
> related to hadoop than to pig.
>
> By successfully executing a pig script i crea
Hi,
i am kind of unsure where to post this problem, but i think it is more
related to hadoop than to pig.
By successfully executing a pig script i created a new file in my hdfs.
Sadly though, i cannot use it for further processing except for
"dump"ing and viewing the data: every data-manipul
