Lfs means local file system. Hadoop fs -copyFromLocal will help to copy data from your local file system to the Hadoop distributed file system. Not sure what kind of cluster setup you have, are you running in local or pseudo distributed mode?
Here is a link to get you started on hive https://cwiki.apache.org/confluence/display/Hive/GettingStarted You can specifically look for 'load data local in path' for using the local file system. And here is a link specifically regarding tweets. http://www.cloudera.com/blog/2010/12/hadoop-world-2010-tweet-analysis/ Sent from my iPad On 05-Jun-2012, at 9:27 PM, Babak Bastan <[email protected]> wrote: > 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]> 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]> > To: [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/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]> 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]> 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 > > > >
