...for a one digit integer, or '[0-9]+' an integer of one or more digits.
From: Jagat Singh [jagatsi...@gmail.com]
Sent: Thursday, June 07, 2012 7:08 PM
To: user@pig.apache.org
Subject: Re: Can I check if the field is integer or not
You can use regular
And both of these only cover positive/unsigned integers, and allowing
for negatives you'd want '-?[0-9]+'
On Fri, Jun 08, 2012 at 03:20:01PM +, Steve Bernstein wrote:
...for a one digit integer, or '[0-9]+' an integer of one or more digits.
From:
Bouncing this to pig user, where your more likely to get an answer. Could you
share your Pig Latin script. It will make it easier to diagnose.
Alan.
On Jun 7, 2012, at 9:54 PM, avnish pundir wrote:
hi everyone,
I've to generate sequence number for my data in pig.I'm using RANDOM()
I'm using ivy to download dependencies for pig, but after updating the version
to 0.10.0 I am getting errors in my unit tests:
[testng] java.lang.NoClassDefFoundError: org/codehaus/jackson/map/util/LRUMap
[testng] at org.apache.pig.builtin.JsonMetadata.init(JsonMetadata.java:75)
Hi,
I am trying to submit a pig job to a remote cluster by setting
mapred.job.tracker and fs.default.name accordingly.
The job does get executed on the remote cluster, however all
intermediate output is stored on the local cluster from which
pig is run. From job configuration I can see that
You can use an UDF like the one bellow to deal with the NULLs.
register 'mypiggybank.jar';
define Nvl piggybank.Nvl();
input_lines = LOAD 'test_Nvl.in' AS (line:chararray);
describe input_lines;
dump input_lines;
new_list = FOREACH input_lines GENERATE Nvl(line, 'n/a');
describe new_list;
dump
http://docs.amazonwebservices.com/ElasticMapReduce/latest/DeveloperGuide/UsingEMR_s3distcp.html
On Fri, Jun 8, 2012 at 4:40 AM, James Newhaven james.newha...@gmail.comwrote:
I want to copy 26,000 HDFS files generated by a pig script to Amazon S3.
I am using the copyToLocal command, but I
Also use multiple streams of s3 to get better throughput
On Fri, Jun 8, 2012 at 3:24 PM, Aniket Mokashi aniket...@gmail.com wrote:
http://docs.amazonwebservices.com/ElasticMapReduce/latest/DeveloperGuide/UsingEMR_s3distcp.html
On Fri, Jun 8, 2012 at 4:40 AM, James Newhaven
fixed = FOREACH my_relation GENERATE (my_field IS NOT NULL ? my_field
: 'other') as my_field, *;
Russell Jurney
twitter.com/rjurney
russell.jur...@gmail.com
datasyndrome.com
On Jun 8, 2012, at 3:01 PM, Dragan Nedeljkovic draga...@yahoo.com wrote:
You can use an UDF like the one bellow to deal
