topic Re: Using tPigLoad to retreive data. in Talend Studio

Using tPigLoad to retreive data.

Anonymous — Mon, 16 Sep 2013 03:46:29 GMT

Hi,
I'm trying to replicate this scenario from Talend's documentation:
Scenario: Selecting a column of data from an input file
and store it into a local file
This scenario describes a three-component Job that selects a column of data that matches filter condition defined in tPigCode and stores the result into a local file.
And upon remote execution* to a linux server, i get the following error:
INFO executionengine.HExecutionEngine: Connecting to hadoop file system at: file:///
Exception in thread "main" java.lang.Error: java.lang.VerifyError: (class: org/apache/hadoop/mapreduce/Job, method: submit signature: ()V) Incompatible argument to function
I have tried executing the same Pig scripts on my linux machine and i got the expected results.
This led me to think that Pig is running fine and the problem is in Talend's end.
Anybody have an idea about this? I would highly appreciate any help.
*tPigLoad execution mode is set to "Local"
Thanks,
Regina

Re: Using tPigLoad to retreive data.

Anonymous — Mon, 16 Sep 2013 03:58:21 GMT

Hi,
Which talend product build version are you using? Could you please upload the screenshot of tPigLoad component setting into forum.
Best regards
Sabrina

Re: Using tPigLoad to retreive data.

Anonymous — Mon, 16 Sep 2013 04:20:56 GMT

I've been editing this post to attach the image, but to no avail. Is there something wrong with the Image Upload option?
----------------------------------------------------------------------------------------------------------------------------
Hi,
It's Talend Platform for Big Data v5.2.2.
And see attached image for the component setting of tPigLoad.
Another thing to take note is that; i'm running remotely in a linux machine via Talend's job server.
-Regina

Re: Using tPigLoad to retreive data.

Anonymous — Wed, 18 Sep 2013 02:36:49 GMT

This topic is closed.
It is resolved by explicitly importing the hadoop-0.20.2-cdh3u1-core.jar library using Talend's tLibraryLoad component.
-Regina