Hi colleagues,
As you know, the append writer will be available in version 0.18. We are
here waiting for the feature and want to know the rough time of release.
Thanks!
On Aug 12, 2008, at 11:51 PM, 11 Nov. wrote:
Hi colleagues,
As you know, the append writer will be available in version 0.18.
We are
here waiting for the feature and want to know the rough time of
release.
It's currently under vote, it should be released by the end of the
week if it
Hello Everyone,
I'm having a little problem accessing the web monitoring URLs. I
start the server, and the logs dutifully report:
2008-08-13 10:11:47,031 INFO org.mortbay.util.Container: Started
[EMAIL PROTECTED]
2008-08-13 10:11:47,064 INFO org.mortbay.util.Container: Started
Hi,
I am evaluating Hadoop's Portability Across Heterogeneous Hardware and
Software Platforms. For this I am trying to setup a grid (Hadoop 0.17)
having Linux ( RHEL5 / FC 9), Solaris (SunOS 5) and AIX (5.3). I was able to
setup a grid with 10 Linux machines and run some basic grid jobs on it. I
Hi communities,
Do you have any idea how to get the pairs of all row key combinations
w/o repetition on Map/Reduce as describe below?
Input : (MapFile or Hbase Table)
Key1, Value or RowResult
Key2, Value or RowResult
Key3, Value or RowResult
Key4, Value or RowResult
Output :
Key1, Key2
Key1,
Edward J. Yoon wrote:
Hi communities,
Do you have any idea how to get the pairs of all row key combinations
w/o repetition on Map/Reduce as describe below?
Input : (MapFile or Hbase Table)
Key1, Value or RowResult
Key2, Value or RowResult
Key3, Value or RowResult
Key4, Value or RowResult
Edward J. Yoon wrote:
Hi communities,
Do you have any idea how to get the pairs of all row key combinations
w/o repetition on Map/Reduce as describe below?
Input : (MapFile or Hbase Table)
Key1, Value or RowResult
Key2, Value or RowResult
Key3, Value or RowResult
Key4, Value or RowResult
Amar Kamat wrote:
Edward J. Yoon wrote:
Hi communities,
Do you have any idea how to get the pairs of all row key combinations
w/o repetition on Map/Reduce as describe below?
Input : (MapFile or Hbase Table)
Key1, Value or RowResult
Key2, Value or RowResult
Key3, Value or RowResult
Key4,
Yes, but then, as the i grows, the task to workload ratio gets larger
and larger. Is It Right?
-Edward
On Wed, Aug 13, 2008 at 9:23 PM, Amar Kamat [EMAIL PROTECTED] wrote:
Edward J. Yoon wrote:
Hi communities,
Do you have any idea how to get the pairs of all row key combinations
w/o
Is there another option? or a efficient workload balancing algorithm
for this case? If so, please, let me know.
Thanks, Ed
On Wed, Aug 13, 2008 at 9:55 PM, Edward J. Yoon [EMAIL PROTECTED] wrote:
Yes, but then, as the i grows, the task to workload ratio gets larger
and larger. Is It Right?
Will coding computational intensive algorithms using c/c++ and using
them with streaming mode improve the performance ? Just curiosity.
Xiance
On Aug 13, 2008, at 10:56 AM, Gaurav Veda wrote:
Thank you all for the replies. They do clarify things!
Cheers,
Gaurav
On Tue, Aug 12, 2008 at
But you won't get append in 0.18. It was committed for 0.19.
--konstantin
Arun C Murthy wrote:
On Aug 12, 2008, at 11:51 PM, 11 Nov. wrote:
Hi colleagues,
As you know, the append writer will be available in version 0.18.
We are
here waiting for the feature and want to know the rough
Also, just to clarify a couple of points:
I am using Hadoop On Demand, which means that to run a job, I first have to
allocate a cluster, I am using the hod script mechanism, where the cluster
is allocated for running time of my hod script. If my script could schedule
multiple MR jobs, but then
I'm new to Hadoop, and am doing an installation of 0.17.1 on a small
system. The only thing that I know is unusual about the system is that
the underlying filesystem is in fact shared- a single Lustre filesystem
is visible to all the nodes, and individual nodes all seem to be storing
their blocks
Hi,
I have an observation about the task execution environment.
Its a little long but here we go ..
I have read
http://hadoop.apache.org/core/docs/current/mapred_tutorial.html#Task+Execution+%26+Environment
but wanted a clarification.
I have a mapper written in python that does some
Allen Wittenauer wrote:
On 8/13/08 9:25 PM, Frank Singleton [EMAIL PROTECTED] wrote:
Perhaps this is just the consequence of the abstracted view hadoop [job]
has of /tmp etc and that i need to keep
this in mind when unittesting mappers/reducers and mappers creating tmp
resources on the
Allen Wittenauer wrote:
On 8/13/08 9:25 PM, Frank Singleton [EMAIL PROTECTED] wrote:
Perhaps this is just the consequence of the abstracted view hadoop [job]
has of /tmp etc and that i need to keep
this in mind when unittesting mappers/reducers and mappers creating tmp
resources on the
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