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Re: log - MapReduce - [mail # user]
...But my files are still there. As an example  -rw-r--r--  10 User hadmin    6392159 2013-02-05 21:32 /var/lib/hadoop-hdfs/cache/mapred/mapred/staging/User/.staging/job_201...
   Author: Mohit Vadhera, 2013-04-22, 12:02
log - MapReduce - [mail # user]
...Can anybody let me know the meaning of the below log plz " Target Replicas is 10 but found 1 replica(s)." ?  /var/lib/hadoop-hdfs/cache/mapred/mapred/staging/test_user/.staging/job_2013...
   Author: Mohit Vadhera, 2013-04-19, 06:38
jobtracker is stopping because of permissions - MapReduce - [mail # user]
...Can anybody help me to start jobtracker service. it is an urgent . it looks permission issue . What permission to give on which directory. I am pasting log for the same. Service start and st...
   Author: Mohit Vadhera, 2013-04-19, 06:12
lost data on hadoop-fuse partion - MapReduce - [mail # user]
...Hi,  I have lost dozen of GBs from partition mounted with hadoop fuse component. How to find the core reason. I am finding the logs for this.  Thanks,...
   Author: Mohit Vadhera, 2013-04-01, 10:10
Re: hadoop filesystem corrupt - MapReduce - [mail # user]
...Hi,  I solved this problem by running command " hadoop fsck / -delete" . As I written in my email that partial data has been moved and remaining is not moved. Can i merge the data again...
   Author: Mohit Vadhera, 2013-03-01, 21:01
hadoop filesystem corrupt - MapReduce - [mail # user]
...Hi,  While moving the data my data folder didn't move successfully. Now while running the FSCK i get the file system is corrupt. Can anybody help me at the earliest please. I shall be t...
   Author: Mohit Vadhera, 2013-03-01, 18:52
Re: NameNode low on available disk space - MapReduce - [mail # user]
...thanks Harsh but you didn't answer on this before, I will try to move old directory "name" to new location and restart services  . Hope it will not loose any data .  old Location &...
   Author: Mohit Vadhera, 2013-03-01, 07:51
Re: NameNode low on available disk space - MapReduce - [mail # user]
...After creating the directory and setting permission I tried to restart the services and i get error "/mnt/san1/hdfs/cache/hdfs/dfs/name/in_use.lock acquired by nodename [EMAIL PROTECTED]l" a...
   Author: Mohit Vadhera, 2013-02-28, 10:17
Re: NameNode low on available disk space - MapReduce - [mail # user]
...MR operation are running on the same machine. i checked the parameter " mapred.local.dir" in my installed directory /etc/hadoop/ but didn't find . One question the disk space reserved size d...
   Author: Mohit Vadhera, 2013-01-23, 16:55
Re: NameNode low on available disk space - MapReduce - [mail # user]
...NN switches randomly into the safemode then I run command to leave safemode manually. I never got alerts for low disk space on machine level and i didn't see the space fluctuates GBs into MB...
   Author: Mohit Vadhera, 2013-01-23, 15:54
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