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Re: FileNotFoundException When DistributedCache file with YARN - Hadoop - [mail # user]
...Hi    I fixed the problem just add the expression of job.setJar("MyJarName") ,and the job went well.   But I have no idea about the expression  and  the exception. &...
   Author: YouPeng Yang, 2013-05-13, 11:40
DistributedCache does not seem to copy the HDFS files to local - Hadoop - [mail # user]
...Hi All    I want to use the DistributedCache   to  perform replicated join on the map side.   My java code refer to [1][2].   When I run the job,the file that I...
   Author: YouPeng Yang, 2013-05-07, 08:18
Re: No bulid.xml when to build FUSE - Hadoop - [mail # user]
...Hi Harsh     I have found out the reason and the solutions after I check fuse-dfs source code.So I reply again to close this question.     The reason that error come out ...
   Author: YouPeng Yang, 2013-04-13, 09:29
No bulid.xml when to build FUSE - Hadoop - [mail # user]
...Dear All     I want to integrate the FUSE with the Hadoop.    So i checkout the code using the command: *[root@Hadoop ~]#  svn checkout http://svn.apache.org/repos/a...
   Author: YouPeng Yang, 2013-04-10, 14:06
Re: Increase the number of mappers in PM mode - Hadoop - [mail # user]
...Hi   the docs only have a property   does it matter?    2013/3/14 Zheyi RONG  ...
   Author: YouPeng Yang, 2013-03-14, 15:03
Re: Exception in namenode join - Hadoop - [mail # user]
...Hi  Dhanasekaran     if you have delete the user directory on the HDFS.     please check using this:    hdfs dfs -ls -R  /    (-R maybe -r,i...
   Author: YouPeng Yang, 2013-03-02, 02:17
Re: namenode is failing - Hadoop - [mail # user]
...Hi* *Mohit   Your fsOwner hdfs should have the permission to access to the /mnt/san1/hdfs/cache/hdfs/dfs/name. So please check the permission  of  /mnt/  , and sub-direct...
   Author: YouPeng Yang, 2013-03-02, 02:11
Re: Buiding Hadoop code from source - Hadoop - [mail # user]
...Hi Vikas    I use this link:   http://wiki.apache.org/hadoop/EclipseEnvironment    Things go well,except for the maven part,it needs to download the dependecies from...
   Author: YouPeng Yang, 2013-03-02, 01:58
Re: How to find Replication factor for one perticular folder in HDFS - Hadoop - [mail # user]
...Hi Dhanasekaran Anbalagan    1. To get the key from configuration :     /bin/hdfs -getconf -conKey dfs.replication      2.Maybe you can add the attribute &...
   Author: YouPeng Yang, 2013-02-26, 00:31
Re: YARN NM containers were killed - Hadoop - [mail # user]
...Hi All       I am sorry to bother you guys, but i have to  put up the problem againt . I do want to get clear why the some  containers  were killed.  the d...
   Author: YouPeng Yang, 2013-02-02, 14:43
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