Rack-awareness in Hadoop-2.0.3-alpha

2013-05-22 Thread Mohammad Mustaqeem
*With regards ---* *Mohammad Mustaqeem*, M.Tech (CSE) MNNIT Allahabad topology.sh Description: Bourne shell script

Changing the replication factor of particular file

2013-05-08 Thread Mohammad Mustaqeem
Hi, Is there any method to change the replication factor of any particular file. Means that, if any file is not important then we should decrease its replication factor and the file that is more important, we should increase its replication factor. -- *With regards ---* *Mohammad Mustaqeem

Installing Hadoop 2.0.3-alpha

2013-05-06 Thread Mohammad Mustaqeem
gards ---* *Mohammad Mustaqeem*, M.Tech (CSE) MNNIT Allahabad 9026604270

Re: How to understand Hadoop source code ?

2013-04-19 Thread Mohammad Mustaqeem
o consider is prerequisites. Hadoop is not a place to learn > about basic distributed system concepts (liveness, failures, RPC), though > some of the specifics (how liveness is implemented, how Hadoop RPC works) > are going to be relevant. It's probably best to list "things you need

Re: How to understand Hadoop source code ?

2013-04-17 Thread Mohammad Mustaqeem
I am interested in HDFS. Please guide me. On Thu, Apr 18, 2013 at 3:36 AM, Arun C Murthy wrote: > Please don't cross post. > > What parts of Hadoop are you interested in? HDFS? YARN? MapReduce? > > Arun > > On Apr 17, 2013, at 2:50 PM, Mohammad Mustaqeem w

How to understand Hadoop source code ?

2013-04-17 Thread Mohammad Mustaqeem
Hello everyone, I am new to this group. Since the source code of Hadoop is very big, I am not able to understand it entirely. Is there any document that describes the code? Is there any way to understand the functionality of each classes and its method? -- *With regards ---* *Mohammad

Re: Which java code(file) generates the heartbeat from the datanode and which code(file) listen that heartbeat on the namenode?

2013-04-12 Thread Mohammad Mustaqeem
help > on the specifics of that branch. > > Hope this helps, > --Chris > > > On Wed, Apr 10, 2013 at 11:03 PM, Mohammad Mustaqeem < > 3m.mustaq...@gmail.com > > wrote: > > > Which java code(file) generates the heartbeat from the datanode and > > which cod

Which Hadoop version is preferable to make changes in HDFS??

2013-04-10 Thread Mohammad Mustaqeem
I want to make changes in replica placement. Which Hadoop version is preferable to make changes in HDFS?? Please help... -- *With regards ---* *Mohammad Mustaqeem*, M.Tech (CSE) MNNIT Allahabad 9026604270

Which java code(file) generates the heartbeat from the datanode and which code(file) listen that heartbeat on the namenode?

2013-04-10 Thread Mohammad Mustaqeem
Which java code(file) generates the heartbeat from the datanode and which code(file) listen that heartbeat on the namenode? -- *With regards ---* *Mohammad Mustaqeem*, M.Tech (CSE) MNNIT Allahabad 9026604270

Re: Newbie question - How to start working on an issue?

2013-04-10 Thread Mohammad Mustaqeem
adoop. Which version will be better for that purpose?? -- *With regards ---* *Mohammad Mustaqeem*, M.Tech (CSE) MNNIT Allahabad 9026604270

Re: Newbie question - How to start working on an issue?

2013-04-10 Thread Mohammad Mustaqeem
different then please provide any link that has instructions to install Hadoop cluster from hadoop-3.0.0-SNAPSHOT.tar.gz... -- *With regards ---* *Mohammad Mustaqeem*, M.Tech (CSE) MNNIT Allahabad 9026604270

Re: Newbie question - How to start working on an issue?

2013-04-10 Thread Mohammad Mustaqeem
learn by debugging or other people who know that piece of > code will help us? > > Request you to please help. > > Thanks and Regards, > Chandrash3khar > -- *With regards ---* *Mohammad Mustaqeem*, M.Tech (CSE) MNNIT Allahabad 9026604270

Re: Building Hadoop from source code

2013-04-09 Thread Mohammad Mustaqeem
; PowerLinux Open Source Hadoop development lead > IBM Senior Software Engineer > Phone# 512-286-8393 > Fax# 512-838-8858 > > > > [image: Inactive hide details for Mohammad Mustaqeem ---04/09/2013 > 08:18:02 AM---@Ling, i am very new. I was about to ask you the same.]Moham

Re: Building Hadoop from source code

2013-04-09 Thread Mohammad Mustaqeem
make > a MR job start. > >3. What version of hadoop do you plan to work on? 2.0 or 3.0? > > Ling Kun > > > On Tue, Apr 9, 2013 at 8:25 PM, Mohammad Mustaqeem > <3m.mustaq...@gmail.com>wrote: > > > @Ling, Is it the same file as we download from > &

Re: Building Hadoop from source code

2013-04-09 Thread Mohammad Mustaqeem
name, It is tar.gz > > > @ maisnam ns: > I am afraid the version you are using is not the same as Mohammad used. > > > Ling Kun > > > On Tue, Apr 9, 2013 at 7:58 PM, Mohammad Mustaqeem > <3m.mustaq...@gmail.com>wrote: > > > @maisnam, I am

Re: Building Hadoop from source code

2013-04-09 Thread Mohammad Mustaqeem
@maisnam, I am using ubuntu and after running svn I get hadoop folder as given in screenshot. I didn't finf any build folder On Tue, Apr 9, 2013 at 5:22 PM, maisnam ns wrote: > @@Mohammad Mustaqeem please ignore the earlier mail as the screenshots > where not copied in the mail I ha

Re: Building Hadoop from source code

2013-04-09 Thread Mohammad Mustaqeem
Please, anyone tell me where is the build hadoop?? that can be used to install the hadoop cluster. On Tue, Apr 9, 2013 at 2:32 PM, Mohammad Mustaqeem <3m.mustaq...@gmail.com>wrote: > @Ling, you mean to say to run "find -name *tar*"?? > I run but don't know which f

Re: Building Hadoop from source code

2013-04-09 Thread Mohammad Mustaqeem
adoop ?? On Tue, Apr 9, 2013 at 2:08 PM, maisnam ns wrote: > @Mohammad Mustaqeem - Once you create the patch as given in the 'How to > contribute to Hadoop' and apply the patch. The changes will be reflected > in the files you have modified. > > 1.Now you trigger the build

Re: Building Hadoop from source code

2013-04-09 Thread Mohammad Mustaqeem
@Steve I am new to Hadoop developement. Can you please tell me, whats is the location of tar file?? On Tue, Apr 9, 2013 at 12:09 AM, Steve Loughran wrote: > On 8 April 2013 16:08, Mohammad Mustaqeem <3m.mustaq...@gmail.com> wrote: > > > Please, tell what I am doing wrong?? >

Re: Building Hadoop from source code

2013-04-08 Thread Mohammad Mustaqeem
the following articles: [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException [ERROR] [ERROR] After correcting the problems, you can resume the build with the command [ERROR] mvn -rf :hadoop-common On Mon, Apr 8, 2013 at 8:38 PM, Mohammad Mustaqeem <3m.

Re: Building Hadoop from source code

2013-04-08 Thread Mohammad Mustaqeem
Please, tell what I am doing wrong?? Whats the problem?? On Mon, Apr 8, 2013 at 8:36 PM, Mohammad Mustaqeem <3m.mustaq...@gmail.com>wrote: > Hi, > I have followed all the steps of > http://wiki.apache.org/hadoop/HowToContribute > and run following command - > &l

Building Hadoop from source code

2013-04-08 Thread Mohammad Mustaqeem
derFactory.java:85) at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:115) at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:75) -- *With regards ---* *Mohammad Mustaqeem*, M.Tech (CSE) MNNIT Allahabad