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From Karim Awara <karim.aw...@kaust.edu.sa>
Subject Re: modify HDFS
Date Wed, 02 Oct 2013 06:30:14 GMT
Hi all,

My previous web surfing led me to such steps that I executed successfully.
However, my issue is that what version of hadoop this is? (I believe it is
hadoop 3.0 since it supports maven build). However, I want to modify a
stable release (hadoop 1.1.2, which does not have the maven build
support).  Will working with the hadoop 3.0 make a lot of difference to me?

Secondly, my goal is to modify the block placement strategy at HDFS in a
distributed environment, and test such changes myself. Now, assuming I was
successful in modifying the HDFS code, how to test such modifications
(since the hadoop version is actually missing configuration files and so on
that make it work in distributed environment)?

--
Best Regards,
Karim Ahmed Awara


On Wed, Oct 2, 2013 at 1:13 AM, Ravi Prakash <ravihoo@ymail.com> wrote:

> Karim!
>
> You should read BUILDING.txt . I usually generate the eclipse files using
>
> mvn eclipse:eclipse
>
> Then I can import all the projects into eclipse as eclipse projects. This
> is useful for code navigation and completion etc. however I still build
> using command line:
> mvn -Pdist -Dmaven.javadoc.skip -DskipTests install
>
> HTH
> Ravi
>
>   ------------------------------
>  *From:* Jagat Singh <jagatsingh@gmail.com>
> *To:* user@hadoop.apache.org
> *Sent:* Tuesday, October 1, 2013 3:44 PM
> *Subject:* Re: modify HDFS
>
> Hi,
> What issue you having.
> I Wrote it about here , might help you
> Import it into eclipse as maven project
>
> http://jugnu-life.blogspot.com.au/2013/09/build-and-compile-hadoop-from-source.html?m=1
> Thanks
> On 01/10/2013 11:56 PM, "Karim Awara" <karim.awara@kaust.edu.sa> wrote:
>
> Hi,
>
> I want to modify the source code of HDFS to my usage, but I can't get any
> handy sources for development of hdfs on eclipse. (I tried the hdfs
> developer mailing list, but they are unresponsive). May you guide me?
>
> --
> Best Regards,
> Karim Ahmed Awara
>
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-- 

------------------------------
This message and its contents, including attachments are intended solely 
for the original recipient. If you are not the intended recipient or have 
received this message in error, please notify me immediately and delete 
this message from your computer system. Any unauthorized use or 
distribution is prohibited. Please consider the environment before printing 
this email.

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