Hi folks,
I want to determine the exact time it took for my mapreduce job to get executed
for some anaylsis purpose. How can I calculate it?
Thanks
Hi,
I developed a project which is using some native jni files
(liblemur_jni.so), earlier i use to run application jar by using
-Djava.library.path=/PATH_TO_JNI_FILES, but am not able to the same with
./hadoop jar command.
I followed
Hello everyone,
when i am processing a given key-{set of values} pair in reducer function, how
can I get the partition number to which this key-{set of values} belong to? How
is it possible to get this partition number without adding extra information
about the partition number with each
Hi Everyone,
I am having some problem with naming the output file of each reduce task with
the partition number. First of all, how can I get the partition number within
each reduce? Second, How am I going to name the output file with that
partition
number?
I have looked to the
This has worked for me:
jobconf.getInt( mapred.task.partition, 0);
in the reducer.
From: abc xyz fabc_xyz...@yahoo.com
To: common-u...@hadoop.apache.org
Cc: general@hadoop.apache.org
Sent: Thu, July 8, 2010 9:56:20 AM
Subject: getting the partition number in
On Jul 8, 2010, at 1:08 AM, amit kumar verma wrote:
DistributedCache.addCacheFile(hdfs://*
/192.168.0.153:50075*/libraries/mylib.so.1#mylib.so, conf);
Do you actually have asterisks in this? If so, that's the problem.
Hi,
No there is no asterisks sign there, it came as i tried to make this
*bold*.
Thanks,
Amit Kumar Verma
Verchaska Infotech Pvt. Ltd.
On 07/08/2010 10:57 PM, Allen Wittenauer wrote:
On Jul 8, 2010, at 1:08 AM, amit kumar verma wrote:
DistributedCache.addCacheFile(hdfs://*
Hello all,
As a new user of hadoop, I am having some problems with understanding some
things. I am writing a program to load a file to the distributed cache and read
this file in each mapper. In my driver program, I have added the file to my
distributed cache using:
Path p=new
