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From Latha <usla...@gmail.com>
Subject Re: Facing issues Integrating PIG with Hadoop.
Date Tue, 23 Sep 2008 20:09:02 GMT
Hi All,

Thankyou for your input. Was using 0.18 version of hadoop with pig
0.1.0.which caused the errors.
Now  pig 0.1.0 is working well with branch 0.17 .And the script1-hadoop.pig
example is getting executed properly.

Thankyou so much

On Mon, Sep 22, 2008 at 8:51 PM, Alan Gates <gates@yahoo-inc.com> wrote:

> Which version of hadoop do you have?  The latest hadoop at this moment is
> 0.18.1 I believe.  The pig patch (
> https://issues.apache.org/jira/browse/PIG-253) to integrate with hadoop
> 0.18 was only checked in Sept 18.  If you downloaded pig 0.1.0, it works
> with hadoop 0.17.x.  Or, if you directly downloaded the source code before
> 9/18, it will work with hadoop 0.17.x.
> Alan.
> Latha wrote:
>> Hi All
>> Am a student trying to integrate PIG and Hadoop technologies to build a
>> custom application as a part of my MS project.
>> Am trying out a simple scenario where I have setup a single node hadoop
>> cluster and trying to execute the pig script "script1-*hadoop*.*pig"
>> *mentioned
>> in the pig tutorial.
>> Am hitting several issues like "Failed to create data storage "etc.
>> Had posted same to the groups already.
>> http://www.nabble.com/Integration-of-pig-and-hadoop-fails-with-%22Failed-to-create-DataStorage%22-error.-td18931962.html
>> Could you please suggest me the proper steps to integrate  pig and hadoop.
>> Right now, am following the below ones.
>> 1) Have downloded latest source for hadoop and PIG
>> 2) Compiled hadoop and started single node cluster
>> 3) Compiled PIG and replaced the hadoop class files with the new ones from
>> step 2 in the pig.jar
>> 4) executing the pig script by setting HADOOPSITEPATH
>> Please let me if the above steps needs are incorrect (or) should i use any
>> specific pig and hadoop versions? We are stuck up with the errors. Request
>> you to pls help in resolving the same.
>> Thankyou
>> Srilatha

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