If you type "hadoop fs -ls /" it will show you the folders that currently exist on your hadoop cluster.
Regards, [02AXP_4C_grad] Anurag Gulati | Lead Programmer Analyst | Disruptive Innovation - Socializing Acquisition ' (602) 537-7265 | * [email protected] <mailto:[email protected]> | * 18850 N 56th St, Phoenix, AZ 85054 <http://www.mapquest.com/maps/18850+N+56th+St+Phoenix+AZ+85054-4500/?> %Motto: Never neglect an opportunity for improvement. [cid:[email protected]] <http://www.facebook.com/americanexpress> [cid:[email protected]] <http://www.foursquare.com/americanexpress> [cid:[email protected]] <http://www.twitter.com/americanexpress> [cid:[email protected]] <https://plus.google.com/114054690699015768556> [cid:[email protected]] <http://www.linkedin.com/company/american-express> [cid:[email protected]] <http://www.youtube.com/americanexpress> From: Babak Bastan [mailto:[email protected]] Sent: Tuesday, June 05, 2012 8:57 AM To: [email protected]; Bejoy Ks Subject: Re: Twitter Data analyse with HIVE Thank you for your answer location of file in lfs That means the location of my *txt file on my computer ? and I have no destination address in hdfs,where can I get this location? could you please write an example? On Tue, Jun 5, 2012 at 4:29 PM, Bejoy Ks <[email protected]<mailto:[email protected]>> wrote: Hi Babak There isn't anything called hdfs files. Hdfs is just a file system that can store any type of file. You just need to transfer your file from lfs to hdfs and the following command helps you out for that hadoop fs -copyFromLocal <location of file in lfs> <destination location in hdfs> Regards Bejoy KS ________________________________ From: Babak Bastan <[email protected]<mailto:[email protected]>> To: [email protected]<mailto:[email protected]> Sent: Tuesday, June 5, 2012 7:54 PM Subject: Re: Twitter Data analyse with HIVE ok, no difference for me records in a line or not 2009-06-08 21:49:37 - http://twitter.com/evionblablabla- I think data mining is awesome! 2009-06-08 21:49:37 - http://twitter.com/<http://twitter.com/hyungjin>bliblibli - I don't think so. I don't like data mining .... How can I do that.I think that I should change my text file to hdfs file,correct? how can I do this one? Sorry I'm very new in this field :( On Tue, Jun 5, 2012 at 4:07 PM, Edward Capriolo <[email protected]<mailto:[email protected]>> wrote: If you get output onto a single line it will be much easier for hive to process. On Tue, Jun 5, 2012 at 5:20 AM, Babak Bastan <[email protected]<mailto:[email protected]>> wrote: > Hi experts > > I'm very new in Hive and Hadoop and I want to create a very simple demo to > analyse sample twitts like this: > > T 2009-06-08 21:49:37 > U http://twitter.com/evion > W I think data mining is awesome! > > T 2009-06-08 21:49:37 > U http://twitter.com/hyungjin > W I don't think so. I don't like data mining > .... > Generally is it possible to do that? > but I don't know exactly from which point should I strat.Do you know any > simple and clear reference to do this job? or would you please inform me > (not in detail) what should I do? > > Thank you very much for your helps > Babak American Express made the following annotations on Tue Jun 05 2012 09:06:15 ****************************************************************************** "This message and any attachments are solely for the intended recipient and may contain confidential or privileged information. If you are not the intended recipient, any disclosure, copying, use, or distribution of the information included in this message and any attachments is prohibited. If you have received this communication in error, please notify us by reply e-mail and immediately and permanently delete this message and any attachments. Thank you." American Express a ajouté le commentaire suivant le Tue Jun 05 2012 09:06:15 Ce courrier et toute pièce jointe qu'il contient sont réservés au seul destinataire indiqué et peuvent renfermer des renseignements confidentiels et privilégiés. Si vous n'êtes pas le destinataire prévu, toute divulgation, duplication, utilisation ou distribution du courrier ou de toute pièce jointe est interdite. Si vous avez reçu cette communication par erreur, veuillez nous en aviser par courrier et détruire immédiatement le courrier et les pièces jointes. Merci. ****************************************************************************** -------------------------------------------------------------------------------
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