Shreya
You are right. Even I ran into the same hurdle recently and just
raised our concern with Cloudera team. You can join the discussion
https://groups.google.com/a/cloudera.org/group/cdh-user/browse_thread/thread/56bc678ff473a15f#
It is just with the recent release, the new VM released is out of 64
bit Cent OS. Where as the previous versions were based out of 32 bit Ubuntu
OS.(I do have the 32 bit one but size is too large to be send across by any
means). You can check with the Cloudera archives. (not sure where you can
find the link to older versions, need to reach out Cloudera team for
help).
Regards
Bejoy.K.S
On Wed, Sep 14, 2011 at 9:33 AM, <shreya....@cognizant.com> wrote:
> Hi****
>
> ** **
>
> I downloaded cloudera VM (
> https://ccp.cloudera.com/display/SUPPORT/Cloudera's+Hadoop+Demo+VM#Cloudera%27sHadoopDemoVM-DemoVMWareImage<https://ccp.cloudera.com/display/SUPPORT/Cloudera%27s+Hadoop+Demo+VM#Cloudera%27sHadoopDemoVM-DemoVMWareImage>)
> for VMware and vmware player.****
>
> The VM is 64 bit but my OS is 32 bit.****
>
> What can be the solution?****
>
> ** **
>
> ** **
>
> Regards,****
>
> Shreya****
>
> ** **
>
> *From:* Bejoy KS [mailto:bejoy.had...@gmail.com]
> *Sent:* Tuesday, September 13, 2011 3:08 PM
>
> *To:* mapreduce-user@hadoop.apache.org
> *Subject:* Re: Issues starting TaskTracker****
>
> ** **
>
> Shreya
> To add on. From cloudera website you would get images for different
> VMs like VM Ware, Virtual Box etc. Choose the appropriate one for your use
> as per your availabe software.
> To your question, it is definitely possible to run map reduce
> progarms from Cloudera VM and in fact it is the most comfortable way(at
> least for me) to test my map reduce code. When you are on cloudera VM to
> test your plain map reduce code in fact you don't even need to pack your
> source code into jar, deploy the same and then execute it.(now you might be
> doing development in windows and deployment and test in linux) To test your
> code just follow the sequence of steps****
>
> - Download and install eclipse on the VM (any IDE you are on)****
> - Create your project with Mapper, Reducer and Driver classes (may be a
> single file also would be fine as per your convenience)****
> - Click on the class that contains your main method, give run as java
> application****
> - It'd do the job for you.****
>
> The few things you need to keep in mind are****
>
> - Use very minimal test data. Larger data volumes would lead to very
> slow execution due to limited resources.(just use VM to test the logic)
> ****
> - Normally in our driver class we get the input and output directory
> from command line when we deploy as jars and run the same, but when you run
> from eclipse just alter the lines of code specifying input and output as
> ****
>
> For input and output directory in hdfs
> FileInputFormat.addInputPath(job, new
> Path("hdfs://localhost/<full path in hdfs>"));
> FileOutputFormat.setOutputPath(job, new
> Path(hdfs://localhost/<full path in hdfs>"));
>
> For input and output directory in lfs
> FileInputFormat.addInputPath(job, new Path("<full path in
> lfs>"));
> FileOutputFormat.setOutputPath(job, new Path("<full path in
> lfs>"));
>
> Hope it helps
>
> Regards
> Bejoy.K.S
>
> ****
>
> On Tue, Sep 13, 2011 at 2:40 PM, Bejoy KS <bejoy.had...@gmail.com> wrote:*
> ***
>
> Hi Shreya
> You can copy files from windows to the linux on VM using any ftp
> tools like filezilla.
> Take a terminal on your linix, type ifconfig , the value given under 'inet
> addr:' would be your IP address.
> Use this IP address and default port (22) to connect to liux image from
> Windows through filezilla. The Cloudera VM has the user name and password as
> 'cloudera' itself.
>
> Hope It helps
>
> Regards
> Bejoy.KS****
>
> ** **
>
> On Tue, Sep 13, 2011 at 2:18 PM, <shreya....@cognizant.com> wrote:****
>
>
> Hi Harsh,
>
> Version of Hadoop - hadoop-0.20.203.0
> How do I make the process owner same as directory owner
> Directory owner is - Titun****
>
>
> Regards
> Shreya
>
> -----Original Message-----
> From: Harsh J [mailto:ha...@cloudera.com]
> Sent: Monday, September 12, 2011 10:50 PM
> To: mapreduce-user@hadoop.apache.org
> Subject: Re: Issues starting TaskTracker****
>
> Shreya,
>
> > I was getting the message owner SYSTEM when I was using default
> > I was getting the message - running as TITUN, but the same error
>
> What user are you actually launching the TaskTracker as? The directory
> owner (user) must be == process owner (user) of the TT, and things
> should be fine! Can you confirm that this isn't the case? What version
> of Hadoop are you using?
>
> P.s. Am really beginning to dislike MS Exchange or your sysadmin's
> mailer settings here :-)
>
> On Mon, Sep 12, 2011 at 9:23 PM, <shreya....@cognizant.com> wrote:
> > This e-mail and any files transmitted with it are for the sole use of
> the intended recipient(s) and may contain confidential and privileged
> information.
> > If you are not the intended recipient, please contact the sender by
> reply e-mail and destroy all copies of the original message.
> > Any unauthorised review, use, disclosure, dissemination, forwarding,
> printing or copying of this email or any action taken in reliance on
> this e-mail is strictly
> > prohibited and may be unlawful.
>
>
>
> --
> Harsh J
>
> This e-mail and any files transmitted with it are for the sole use of the
> intended recipient(s) and may contain confidential and privileged
> information.
> If you are not the intended recipient, please contact the sender by reply
> e-mail and destroy all copies of the original message.
> Any unauthorised review, use, disclosure, dissemination, forwarding,
> printing or copying of this email or any action taken in reliance on this
> e-mail is strictly
> prohibited and may be unlawful.****
>
> ** **
>
> ** **
> This e-mail and any files transmitted with it are for the sole use of the
> intended recipient(s) and may contain confidential and privileged
> information.
> If you are not the intended recipient, please contact the sender by reply
> e-mail and destroy all copies of the original message.
> Any unauthorised review, use, disclosure, dissemination, forwarding,
> printing or copying of this email or any action taken in reliance on this
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> prohibited and may be unlawful.
>
