Hello Everybody,
I have a few questions regarding running applications
on Hadoop.
1) Can a single Hadoop cluster simultaneously handle applications of same
type ( or of different type).
2) What are the challenges in running applications of different types in
Hadoop. How Do
HI ,
What seems from your details is that datanode is not running.can
you run *bin/hadoop dfsadmin -report* and find out whether your datanodes
are up ? then post your observation and it would be better if you post even
your hadoop-site.xml file deatils also.
Regards,
Ashish.
On Fri, Ju
reading
> through the details of configuring a hadoop cluster.
>
>
> On Thu, Jun 18, 2009 at 8:33 AM, ashish pareek
> wrote:
>
> > Can you tell few of the challenges in configuring heterogeneous
> > cluster...or
> > can pass on some link where I would get some in
if the machines are similar (There
> are optimizations in configuration for near homogeneous machines.)
>
> On Thu, Jun 18, 2009 at 8:10 AM, ashish pareek
> wrote:
>
> > Does that mean hadoop is not scalable wrt heterogeneous environment? and
> > one
> > more que
and homogeneity.
> There are optimizations in configuration for near homogeneous machines.
>
>
>
> On Thu, Jun 18, 2009 at 7:46 AM, ashish pareek
> wrote:
>
> > Hello,
> >I am doing my master my final year project is on Hadoop ...so
> I
> > would
environment.
Thanks!
Reagrds,
Ashish Pareek
this?
*
Regards,
Ashish Pareek
On Wed, Jun 17, 2009 at 10:06 AM, Sugandha Neaolekar <
sugandha@gmail.com> wrote:
> Well, You just have to specify the address in the URL address bar as::
> http://hadoopmaster:50070 U'll be able to see the web UI..!
>
>
> On Tue, Jun 16,
gards
Ashish Pareek
,
Ashish Pareek.
On Fri, May 29, 2009 at 10:04 AM, Pankil Doshi wrote:
> make sure u can ping that data node and ssh it.
>
>
> On Thu, May 28, 2009 at 12:02 PM, ashish pareek
> wrote:
>
> > HI ,
> > I am trying to step up a hadoop cluster on 512 MB machine and u
Hi some help me out
On Thu, May 28, 2009 at 10:32 PM, ashish pareek wrote:
> HI ,
> I am trying to step up a hadoop cluster on 512 MB machine and using
> hadoop 0.18 and have followed procedure given in apache hadoop site for
> hadoop cluster.
> I included
14,266 INFO org.apache.hadoop.ipc.Client: Retrying
connect to server: hadoop1/192.168.1.28:9000. Already tried 3 time(s).
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So can any one help in solving this problem. :)
Thanks
Regards
Ashish Pareek
Hi ,
I have two suggestion
i)Choose a right version ( Hadoop- 0.18 is good)
ii)replication should be 3 as ur having 3 modes.( Indirectly see to it that
ur configuration is correct !!)
Hey even i am just suggesting this as i am also a new to hadoop
Ashish Pareek
On Thu, May 21, 2009 at 2
hELLO TO EVERY BODY
I AM A NEW HAOODP USER I STARTED RUNNING HADOOP USING SITE
http://hadoop.apache.org/core/docs/current/quickstart.html BUT WHEN I RUN
COMMAND " bin/hadoop jar hadoop-*-examples.jar grep input output
'dfs[a-z.]+' ", IN PSEDUO DISTRIBUTED MODE I GET ERROR LIKE :::
Tas
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