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Posted to hdfs-user@hadoop.apache.org by sudha sadhasivam <su...@yahoo.com> on 2012/10/16 08:08:15 UTC
Re: Hadoop and CUDA
Hello
When we create a jar file for hadoop programs from command prompt it runs faster. When we create a jar file from netbeans it runs slower. We could not understand the problem.
This is important as we are trying to work with hadoop and CUDA (jcuda).We could create a jar file only using netbeans IDE. The performance seemed to be very poor. Especially, we feel that it reads part by part for every few KBs
Kindly let us know about the problem
Thanking you
G Sudha
Re: Hadoop and CUDA
Posted by Michael Segel <mi...@hotmail.com>.
When you create your jar using netbeans, do you include the Hadoop libraries in the jar you create?
This would increase the size of the jar and in this case, size does matter.
On Oct 18, 2012, at 5:06 AM, sudha sadhasivam <su...@yahoo.com> wrote:
>
>
> Sir
>
> We are trying to combine Hadoop and CUDA. When we create a jar file for hadoop programs from command prompt it runs faster. When we create a jar file from netbeans it runs slower. We could not understand the problem.
>
> This is important as we are trying to work with hadoop and CUDA (jcuda).We could create a jar file only using netbeans IDE. The performance seemed to be very poor. Especially, we feel that it reads part by part for every few KBs
>
> The code executes, but time taken for execution is high
> Does not show any advantages in two levels of parallelism
>
> Kindly let us know about the problem
> Thanking you
> G Sudha
>
Re: Hadoop and CUDA
Posted by Michael Segel <mi...@hotmail.com>.
When you create your jar using netbeans, do you include the Hadoop libraries in the jar you create?
This would increase the size of the jar and in this case, size does matter.
On Oct 18, 2012, at 5:06 AM, sudha sadhasivam <su...@yahoo.com> wrote:
>
>
> Sir
>
> We are trying to combine Hadoop and CUDA. When we create a jar file for hadoop programs from command prompt it runs faster. When we create a jar file from netbeans it runs slower. We could not understand the problem.
>
> This is important as we are trying to work with hadoop and CUDA (jcuda).We could create a jar file only using netbeans IDE. The performance seemed to be very poor. Especially, we feel that it reads part by part for every few KBs
>
> The code executes, but time taken for execution is high
> Does not show any advantages in two levels of parallelism
>
> Kindly let us know about the problem
> Thanking you
> G Sudha
>
Re: Hadoop and CUDA
Posted by Michael Segel <mi...@hotmail.com>.
When you create your jar using netbeans, do you include the Hadoop libraries in the jar you create?
This would increase the size of the jar and in this case, size does matter.
On Oct 18, 2012, at 5:06 AM, sudha sadhasivam <su...@yahoo.com> wrote:
>
>
> Sir
>
> We are trying to combine Hadoop and CUDA. When we create a jar file for hadoop programs from command prompt it runs faster. When we create a jar file from netbeans it runs slower. We could not understand the problem.
>
> This is important as we are trying to work with hadoop and CUDA (jcuda).We could create a jar file only using netbeans IDE. The performance seemed to be very poor. Especially, we feel that it reads part by part for every few KBs
>
> The code executes, but time taken for execution is high
> Does not show any advantages in two levels of parallelism
>
> Kindly let us know about the problem
> Thanking you
> G Sudha
>
Re: Hadoop and CUDA
Posted by Michael Segel <mi...@hotmail.com>.
When you create your jar using netbeans, do you include the Hadoop libraries in the jar you create?
This would increase the size of the jar and in this case, size does matter.
On Oct 18, 2012, at 5:06 AM, sudha sadhasivam <su...@yahoo.com> wrote:
>
>
> Sir
>
> We are trying to combine Hadoop and CUDA. When we create a jar file for hadoop programs from command prompt it runs faster. When we create a jar file from netbeans it runs slower. We could not understand the problem.
>
> This is important as we are trying to work with hadoop and CUDA (jcuda).We could create a jar file only using netbeans IDE. The performance seemed to be very poor. Especially, we feel that it reads part by part for every few KBs
>
> The code executes, but time taken for execution is high
> Does not show any advantages in two levels of parallelism
>
> Kindly let us know about the problem
> Thanking you
> G Sudha
>
Re: Hadoop and CUDA
Posted by sudha sadhasivam <su...@yahoo.com>.
Sir
We are trying to combine Hadoop and CUDA. When we create a jar file for hadoop programs from command
prompt it runs faster. When we create a jar file from netbeans it runs
slower. We could not understand the problem.
This is important as we are trying to work with hadoop and CUDA
(jcuda).We could create a jar file only using netbeans IDE. The
performance seemed to be very poor. Especially, we feel that it reads
part by part for every few KBs
The code executes, but time taken for execution is high
Does not show any advantages in two levels of parallelism
Kindly let us know about the problem
Thanking you
G Sudha
Re: Hadoop and CUDA
Posted by sudha sadhasivam <su...@yahoo.com>.
Sir
We are trying to combine Hadoop and CUDA. When we create a jar file for hadoop programs from command
prompt it runs faster. When we create a jar file from netbeans it runs
slower. We could not understand the problem.
This is important as we are trying to work with hadoop and CUDA
(jcuda).We could create a jar file only using netbeans IDE. The
performance seemed to be very poor. Especially, we feel that it reads
part by part for every few KBs
The code executes, but time taken for execution is high
Does not show any advantages in two levels of parallelism
Kindly let us know about the problem
Thanking you
G Sudha
Re: Hadoop and CUDA
Posted by sudha sadhasivam <su...@yahoo.com>.
Sir
We are trying to combine Hadoop and CUDA. When we create a jar file for hadoop programs from command
prompt it runs faster. When we create a jar file from netbeans it runs
slower. We could not understand the problem.
This is important as we are trying to work with hadoop and CUDA
(jcuda).We could create a jar file only using netbeans IDE. The
performance seemed to be very poor. Especially, we feel that it reads
part by part for every few KBs
The code executes, but time taken for execution is high
Does not show any advantages in two levels of parallelism
Kindly let us know about the problem
Thanking you
G Sudha
Re: Hadoop and CUDA
Posted by sudha sadhasivam <su...@yahoo.com>.
Sir
We are trying to combine Hadoop and CUDA. When we create a jar file for hadoop programs from command
prompt it runs faster. When we create a jar file from netbeans it runs
slower. We could not understand the problem.
This is important as we are trying to work with hadoop and CUDA
(jcuda).We could create a jar file only using netbeans IDE. The
performance seemed to be very poor. Especially, we feel that it reads
part by part for every few KBs
The code executes, but time taken for execution is high
Does not show any advantages in two levels of parallelism
Kindly let us know about the problem
Thanking you
G Sudha
Re: Hadoop and CUDA
Posted by Michael Segel <mi...@hotmail.com>.
Please don't hijack a thread. Start your own discussion.
On Oct 16, 2012, at 1:34 AM, sudha sadhasivam <su...@yahoo.com> wrote:
>
> The code executes, but time taken for execution is high
> Does not show any advantages in two levels of parallelism
> G Sudha
>
> --- On Tue, 10/16/12, Manoj Babu <ma...@gmail.com> wrote:
>
> From: Manoj Babu <ma...@gmail.com>
> Subject: Re: Hadoop and CUDA
> To: user@hadoop.apache.org
> Date: Tuesday, October 16, 2012, 11:49 AM
>
> Hi,
>
> If it is a runnable jar you are creating from netbeans Check only the necessary dependencies are added.
>
>
> Cheers!
> Manoj.
>
>
>
> On Tue, Oct 16, 2012 at 11:38 AM, sudha sadhasivam <su...@yahoo.com> wrote:
> Hello
>
> When we create a jar file for hadoop programs from command prompt it runs faster. When we create a jar file from netbeans it runs slower. We could not understand the problem.
>
> This is important as we are trying to work with hadoop and CUDA (jcuda).We could create a jar file only using netbeans IDE. The performance seemed to be very poor. Especially, we feel that it reads part by part for every few KBs
>
> Kindly let us know about the problem
> Thanking you
> G Sudha
>
Re: Hadoop and CUDA
Posted by Michael Segel <mi...@hotmail.com>.
Please don't hijack a thread. Start your own discussion.
On Oct 16, 2012, at 1:34 AM, sudha sadhasivam <su...@yahoo.com> wrote:
>
> The code executes, but time taken for execution is high
> Does not show any advantages in two levels of parallelism
> G Sudha
>
> --- On Tue, 10/16/12, Manoj Babu <ma...@gmail.com> wrote:
>
> From: Manoj Babu <ma...@gmail.com>
> Subject: Re: Hadoop and CUDA
> To: user@hadoop.apache.org
> Date: Tuesday, October 16, 2012, 11:49 AM
>
> Hi,
>
> If it is a runnable jar you are creating from netbeans Check only the necessary dependencies are added.
>
>
> Cheers!
> Manoj.
>
>
>
> On Tue, Oct 16, 2012 at 11:38 AM, sudha sadhasivam <su...@yahoo.com> wrote:
> Hello
>
> When we create a jar file for hadoop programs from command prompt it runs faster. When we create a jar file from netbeans it runs slower. We could not understand the problem.
>
> This is important as we are trying to work with hadoop and CUDA (jcuda).We could create a jar file only using netbeans IDE. The performance seemed to be very poor. Especially, we feel that it reads part by part for every few KBs
>
> Kindly let us know about the problem
> Thanking you
> G Sudha
>
Re: Hadoop and CUDA
Posted by Michael Segel <mi...@hotmail.com>.
Please don't hijack a thread. Start your own discussion.
On Oct 16, 2012, at 1:34 AM, sudha sadhasivam <su...@yahoo.com> wrote:
>
> The code executes, but time taken for execution is high
> Does not show any advantages in two levels of parallelism
> G Sudha
>
> --- On Tue, 10/16/12, Manoj Babu <ma...@gmail.com> wrote:
>
> From: Manoj Babu <ma...@gmail.com>
> Subject: Re: Hadoop and CUDA
> To: user@hadoop.apache.org
> Date: Tuesday, October 16, 2012, 11:49 AM
>
> Hi,
>
> If it is a runnable jar you are creating from netbeans Check only the necessary dependencies are added.
>
>
> Cheers!
> Manoj.
>
>
>
> On Tue, Oct 16, 2012 at 11:38 AM, sudha sadhasivam <su...@yahoo.com> wrote:
> Hello
>
> When we create a jar file for hadoop programs from command prompt it runs faster. When we create a jar file from netbeans it runs slower. We could not understand the problem.
>
> This is important as we are trying to work with hadoop and CUDA (jcuda).We could create a jar file only using netbeans IDE. The performance seemed to be very poor. Especially, we feel that it reads part by part for every few KBs
>
> Kindly let us know about the problem
> Thanking you
> G Sudha
>
Re: Hadoop and CUDA
Posted by Michael Segel <mi...@hotmail.com>.
Please don't hijack a thread. Start your own discussion.
On Oct 16, 2012, at 1:34 AM, sudha sadhasivam <su...@yahoo.com> wrote:
>
> The code executes, but time taken for execution is high
> Does not show any advantages in two levels of parallelism
> G Sudha
>
> --- On Tue, 10/16/12, Manoj Babu <ma...@gmail.com> wrote:
>
> From: Manoj Babu <ma...@gmail.com>
> Subject: Re: Hadoop and CUDA
> To: user@hadoop.apache.org
> Date: Tuesday, October 16, 2012, 11:49 AM
>
> Hi,
>
> If it is a runnable jar you are creating from netbeans Check only the necessary dependencies are added.
>
>
> Cheers!
> Manoj.
>
>
>
> On Tue, Oct 16, 2012 at 11:38 AM, sudha sadhasivam <su...@yahoo.com> wrote:
> Hello
>
> When we create a jar file for hadoop programs from command prompt it runs faster. When we create a jar file from netbeans it runs slower. We could not understand the problem.
>
> This is important as we are trying to work with hadoop and CUDA (jcuda).We could create a jar file only using netbeans IDE. The performance seemed to be very poor. Especially, we feel that it reads part by part for every few KBs
>
> Kindly let us know about the problem
> Thanking you
> G Sudha
>
Re: Hadoop and CUDA
Posted by sudha sadhasivam <su...@yahoo.com>.
The code executes, but time taken for execution is high
Does not show any advantages in two levels of parallelism
G Sudha
--- On Tue, 10/16/12, Manoj Babu <ma...@gmail.com> wrote:
From: Manoj Babu <ma...@gmail.com>
Subject: Re: Hadoop and CUDA
To: user@hadoop.apache.org
Date: Tuesday, October 16, 2012, 11:49 AM
Hi,
If it is a runnable jar you are creating from netbeans Check only the necessary dependencies are added.
Cheers!Manoj.
On Tue, Oct 16, 2012 at 11:38 AM, sudha sadhasivam <su...@yahoo.com> wrote:
Hello
When we create a jar file for hadoop programs from command prompt it runs faster. When we create a jar file from netbeans it runs slower. We could not understand the problem.
This is important as we are trying to work with hadoop and CUDA (jcuda).We could create a jar file only using netbeans IDE. The performance seemed to be very poor. Especially, we feel that it reads part by part for every few KBs
Kindly let us know about the problem
Thanking you
G Sudha
Re: Hadoop and CUDA
Posted by sudha sadhasivam <su...@yahoo.com>.
The code executes, but time taken for execution is high
Does not show any advantages in two levels of parallelism
G Sudha
--- On Tue, 10/16/12, Manoj Babu <ma...@gmail.com> wrote:
From: Manoj Babu <ma...@gmail.com>
Subject: Re: Hadoop and CUDA
To: user@hadoop.apache.org
Date: Tuesday, October 16, 2012, 11:49 AM
Hi,
If it is a runnable jar you are creating from netbeans Check only the necessary dependencies are added.
Cheers!Manoj.
On Tue, Oct 16, 2012 at 11:38 AM, sudha sadhasivam <su...@yahoo.com> wrote:
Hello
When we create a jar file for hadoop programs from command prompt it runs faster. When we create a jar file from netbeans it runs slower. We could not understand the problem.
This is important as we are trying to work with hadoop and CUDA (jcuda).We could create a jar file only using netbeans IDE. The performance seemed to be very poor. Especially, we feel that it reads part by part for every few KBs
Kindly let us know about the problem
Thanking you
G Sudha
Re: Hadoop and CUDA
Posted by sudha sadhasivam <su...@yahoo.com>.
The code executes, but time taken for execution is high
Does not show any advantages in two levels of parallelism
G Sudha
--- On Tue, 10/16/12, Manoj Babu <ma...@gmail.com> wrote:
From: Manoj Babu <ma...@gmail.com>
Subject: Re: Hadoop and CUDA
To: user@hadoop.apache.org
Date: Tuesday, October 16, 2012, 11:49 AM
Hi,
If it is a runnable jar you are creating from netbeans Check only the necessary dependencies are added.
Cheers!Manoj.
On Tue, Oct 16, 2012 at 11:38 AM, sudha sadhasivam <su...@yahoo.com> wrote:
Hello
When we create a jar file for hadoop programs from command prompt it runs faster. When we create a jar file from netbeans it runs slower. We could not understand the problem.
This is important as we are trying to work with hadoop and CUDA (jcuda).We could create a jar file only using netbeans IDE. The performance seemed to be very poor. Especially, we feel that it reads part by part for every few KBs
Kindly let us know about the problem
Thanking you
G Sudha
Re: Hadoop and CUDA
Posted by sudha sadhasivam <su...@yahoo.com>.
The code executes, but time taken for execution is high
Does not show any advantages in two levels of parallelism
G Sudha
--- On Tue, 10/16/12, Manoj Babu <ma...@gmail.com> wrote:
From: Manoj Babu <ma...@gmail.com>
Subject: Re: Hadoop and CUDA
To: user@hadoop.apache.org
Date: Tuesday, October 16, 2012, 11:49 AM
Hi,
If it is a runnable jar you are creating from netbeans Check only the necessary dependencies are added.
Cheers!Manoj.
On Tue, Oct 16, 2012 at 11:38 AM, sudha sadhasivam <su...@yahoo.com> wrote:
Hello
When we create a jar file for hadoop programs from command prompt it runs faster. When we create a jar file from netbeans it runs slower. We could not understand the problem.
This is important as we are trying to work with hadoop and CUDA (jcuda).We could create a jar file only using netbeans IDE. The performance seemed to be very poor. Especially, we feel that it reads part by part for every few KBs
Kindly let us know about the problem
Thanking you
G Sudha
Re: Hadoop and CUDA
Posted by Manoj Babu <ma...@gmail.com>.
Hi,
If it is a runnable jar you are creating from netbeans Check only the
necessary dependencies are added.
Cheers!
Manoj.
On Tue, Oct 16, 2012 at 11:38 AM, sudha sadhasivam <
sudhasadhasivam@yahoo.com> wrote:
> Hello
>
> When we create a jar file for hadoop programs from command prompt it runs
> faster. When we create a jar file from netbeans it runs slower. We could
> not understand the problem.
>
> This is important as we are trying to work with hadoop and CUDA (jcuda).We
> could create a jar file only using netbeans IDE. The performance seemed to
> be very poor. Especially, we feel that it reads part by part for every few
> KBs
>
> Kindly let us know about the problem
> Thanking you
> G Sudha
>
Re: Hadoop and CUDA
Posted by Manoj Babu <ma...@gmail.com>.
Hi,
If it is a runnable jar you are creating from netbeans Check only the
necessary dependencies are added.
Cheers!
Manoj.
On Tue, Oct 16, 2012 at 11:38 AM, sudha sadhasivam <
sudhasadhasivam@yahoo.com> wrote:
> Hello
>
> When we create a jar file for hadoop programs from command prompt it runs
> faster. When we create a jar file from netbeans it runs slower. We could
> not understand the problem.
>
> This is important as we are trying to work with hadoop and CUDA (jcuda).We
> could create a jar file only using netbeans IDE. The performance seemed to
> be very poor. Especially, we feel that it reads part by part for every few
> KBs
>
> Kindly let us know about the problem
> Thanking you
> G Sudha
>
Re: Hadoop and CUDA
Posted by Manoj Babu <ma...@gmail.com>.
Hi,
If it is a runnable jar you are creating from netbeans Check only the
necessary dependencies are added.
Cheers!
Manoj.
On Tue, Oct 16, 2012 at 11:38 AM, sudha sadhasivam <
sudhasadhasivam@yahoo.com> wrote:
> Hello
>
> When we create a jar file for hadoop programs from command prompt it runs
> faster. When we create a jar file from netbeans it runs slower. We could
> not understand the problem.
>
> This is important as we are trying to work with hadoop and CUDA (jcuda).We
> could create a jar file only using netbeans IDE. The performance seemed to
> be very poor. Especially, we feel that it reads part by part for every few
> KBs
>
> Kindly let us know about the problem
> Thanking you
> G Sudha
>
Re: Hadoop and CUDA
Posted by Manoj Babu <ma...@gmail.com>.
Hi,
If it is a runnable jar you are creating from netbeans Check only the
necessary dependencies are added.
Cheers!
Manoj.
On Tue, Oct 16, 2012 at 11:38 AM, sudha sadhasivam <
sudhasadhasivam@yahoo.com> wrote:
> Hello
>
> When we create a jar file for hadoop programs from command prompt it runs
> faster. When we create a jar file from netbeans it runs slower. We could
> not understand the problem.
>
> This is important as we are trying to work with hadoop and CUDA (jcuda).We
> could create a jar file only using netbeans IDE. The performance seemed to
> be very poor. Especially, we feel that it reads part by part for every few
> KBs
>
> Kindly let us know about the problem
> Thanking you
> G Sudha
>