Hi guys
I have situation in which i have machine with 4 processor and i have 5
containers so does it mean i can have only 4 mappers running parallely
at a time
and number of mappers is not dependent on the number of containers in a
machine then what is the use of container concept
sorry
Hi Experts,
I'm going to to do some computation-intensive operation under Hadoop
framework. I'm wondering which is the best way to code in C++ under
Hadoop framework? I'm aware of three options: Hadoop Streaming, Hadoop
Pipes, and Hadoop C++ Extension. I heard that Hadoop Pipes has/would be
Hadoop streaming is the best option for you. It doesn't has high I/O
overhead if you don't add a high I/O in your c++ code.
hadoop streaming use buidin MapReduce, it just redirect input/out stream
for your c++ application.
On Tue, Oct 14, 2014 at 10:33 PM, Y. Z. zhaoyansw...@gmail.com wrote:
Thanks, Azuryy!
I found some examples about Pipes. Is Hadoop Pipes still support in
Hadoop 2.2?
Sincerely,
Yongan
On 10/14/2014 11:20 PM, Azuryy Yu wrote:
Hadoop streaming is the best option for you. It doesn't has high I/O
overhead if you don't add a high I/O in your c++ code.
hadoop
yes. it always supports hadoop pipe in v2.
On Wed, Oct 15, 2014 at 11:33 AM, Y Z zhaoyansw...@gmail.com wrote:
Thanks, Azuryy!
I found some examples about Pipes. Is Hadoop Pipes still support in Hadoop
2.2?
Sincerely,
Yongan
On 10/14/2014 11:20 PM, Azuryy Yu wrote:
Hadoop streaming
Thanks!:)
Sincerely,
Yongan
On 10/14/2014 11:38 PM, Azuryy Yu wrote:
yes. it always supports hadoop pipe in v2.
On Wed, Oct 15, 2014 at 11:33 AM, Y Z zhaoyansw...@gmail.com
mailto:zhaoyansw...@gmail.com wrote:
Thanks, Azuryy!
I found some examples about Pipes. Is Hadoop Pipes
