Thank you vinayakumar and Jagat :)
On Mon, Dec 9, 2013 at 3:06 PM, Jagat Singh <[email protected]> wrote: > Both are inside hdfs > > One file is under your name other is under system user hdfs name. > > Hadoop fs command says i am accessing hdfs. > > Read about hdfs append in 2.x version. > On 09/12/2013 6:22 PM, "unmesha sreeveni" <[email protected]> wrote: > >> Can anyone tell me what is the difference between the below details >> >> My cluster is a remote system "sree". >> >> 1. I have a "chck" file in my /home/sree >> I did >> > hadoop fs -copFromLocal /home/sree/chck >> > hadoop fs -ls >> >> -rw-r--r-- 1 *sree* supergroup 32 >> 2013-12-03 14:27 chck >> >> * whether chck file is now resided in hdfs?* >> 2.After executing wordcount in my remote system my output folder looks >> like this >> >> drwxr-xr-x - *hdfs* supergroup 0 >> 2013-11-19 09:41 wcout >> >> >> I have a confusion - which is *hdfs*? >> The area where *chck* resided or *wcout* ? >> >> >> 3. Am i able to update/append "chck" file through MR job? >> >> 4. -rw-r--r-- 1 *hdfs* supergroup 32 2013-12-03 14:27 >> myfile >> Am i able to update/append "myfile" file through MR job? >> >> **I read that updation is not allowed in hdfs** >> >> -- >> *Thanks & Regards* >> >> Unmesha Sreeveni U.B >> >> *Junior Developer* >> >> >> -- *Thanks & Regards* Unmesha Sreeveni U.B *Junior Developer*
