it's a little confusing, but the following is a tuple: (key1,foo,)
it's just not the tuple you want. it is a tuple where the first field is
"key1,foo" and the second field is null. The printing makes this ambiguous
2012/12/14 Thomas Bach
> (key1,foo,)
for the noise,
Thomas Bach.
Footnotes:
[1]
http://stackoverflow.com/questions/13861570/join-multiple-relations-by-different-fields
Hi,
Say I have three files `data1`, `data2` and `assocs`:
$ cat data1
key1,foo
key2,bar
$ cat data2
key3,braz
key4,froz
$ cat assoc
key1,key3
key2,key4
I load these files via
$ pig -b -p debug=WARN -x local
Warning: $HADOOP_HOME is deprecated.
Apache Pig version 0.10.0 (r1328203) compiled Apr