Re: Unclear Hadoop 2.1X documentation

2013-09-16 Thread Mahmoud Al-Ewiwi
Thanks Ted, for now i just need to learn the basics of the hadoop before going to ask my university for more powerful machines. i just want to know how to install and write some simple programs to ask my supervisor for another server machines Best Regards On Mon, Sep 16, 2013 at 3:57 AM, Ted Du

Re: Unclear Hadoop 2.1X documentation

2013-09-16 Thread Jagat Singh
Hello Mahmoud You can run on your machine also. I learnt everything on my 3gb 2ghz machine and recently got better machine. If you follow this post below you should be able to install and run hadoop in 30 mins. If your machine is not linux then i suggest you to download virtualbox , give it 140

Re: Unclear Hadoop 2.1X documentation

2013-09-16 Thread Anshu Prateek
Yes, docs might be unclear, but rather than taking the time to complaint "what is this?" , better thing to do is search and find answers + submit patches for hadoop docs. Assuming you have done xxx. (Implicit is if you have not done then go and do that). The good folks here have taken their time

Re: Unclear Hadoop 2.1X documentation

2013-09-16 Thread Mahmoud Al-Ewiwi
Thanks to all, and thanks to you Mr. Singh your tutorials are very good and now it works perfectly. Best Regards On Mon, Sep 16, 2013 at 12:39 PM, Anshu Prateek wrote: > Yes, docs might be unclear, but rather than taking the time to complaint > "what is this?" , better thing to do is search an

Re: Unclear Hadoop 2.1X documentation

2013-09-16 Thread Karthik Kambatla
Moving general@ to bcc and redirecting this to the appropriate list - u...@hadoop.apache.org On Mon, Sep 16, 2013 at 2:18 AM, Jagat Singh wrote: > Hello Mahmoud > > You can run on your machine also. > > I learnt everything on my 3gb 2ghz machine and recently got better machine. > > If you follo

SequenceFile output in Wordcount example

2013-09-16 Thread xeon
Hi, - I want that the wordcount example produces a SequenceFile output with the result. How I do this? - I want also to do a cat to the SequenceFile and read the result. A simple "hdfs dfs -cat sequencefile" is enough? Thanks,

Re: SequenceFile output in Wordcount example

2013-09-16 Thread Karthik Kambatla
Moving general@ to bcc On Mon, Sep 16, 2013 at 1:20 PM, xeon wrote: > Hi, > > - I want that the wordcount example produces a SequenceFile output with > the result. How I do this? > > - I want also to do a cat to the SequenceFile and read the result. A > simple "hdfs dfs -cat sequencefile" is e