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Re: Container [pid=22885,containerID=container_1386156666044_0001_01_000013] is running beyond physical memory limits. Current usage: 1.0 GB of 1 GB physical memory used; 332.5 GB of 8 GB virtual memory used. Killing container. - HDFS - [mail # user]
...Hi    Have your spread you config over your cluster.    And do you take a look whether the error containers are on any concentrated nodes?   regards   2013/12/5...
   Author: YouPeng Yang, 2013-12-06, 01:32
Re: auto-failover does not work - HDFS - [mail # user]
...Hi Pavan     I'm using sshfence           fs.defaultFS      hdfs://lklcluster      true           ha...
   Author: YouPeng Yang, 2013-12-02, 12:20
Any reference for upgrade hadoop from 1.x to 2.2 - HDFS - [mail # user]
...Hi users     Are there any reference docs to introduce how to upgrade hadoop from 1.x to 2.2.    Regards...
   Author: YouPeng Yang, 2013-11-01, 01:20
MRunit DOWNLOAD URLs are unavailable - HDFS - [mail # user]
...HI All    I want to report that MRunit DOWNLOAD URLs are unavailable。   http://www.apache.org/dyn/closer.cgi/incubator/mrunit/    Could anyone give me another availa...
   Author: YouPeng Yang, 2013-06-16, 10:20
hprof profiler output location - HDFS - [mail # user]
...Hi All    I want to  profile a fraction of the tasks in a job,so I configured my job as [1].   However I could not get the hprof  profiler  output on the host o...
   Author: YouPeng Yang, 2013-06-16, 10:03
protobuf.ServiceException: OutOfMemoryError - HDFS - [mail # user]
...Hi all    I find that some if my DNs go to dead. and the datanode log shows as [1]:   I got the java.lang.OutOfMemoryError: Java heap space.    I wander how this cou...
   Author: YouPeng Yang, 2013-06-07, 13:00
Re: Hadoop Classpath issue. - HDFS - [mail # user]
...Hi    You should check your /usr/bin/hadoop script.    2013/5/23 Dhanasekaran Anbalagan  ...
   Author: YouPeng Yang, 2013-05-24, 04:15
Task attempt failed after TaskAttemptListenerImpl ping - HDFS - [mail # user]
...Hi hadoop users   I find that One application filed when the  container log it shows that it always ping [2].  How does it come out?  I'm using the YARN and MRv2(CDH-4.1....
   Author: YouPeng Yang, 2013-05-24, 03:16
Append MR output file to an exitsted HDFS file - HDFS - [mail # user]
...Hi All       Can I append a MR output file to an existed file on HDFS.       I‘m using CDH4.1.2 vs MRv2   Regards...
   Author: YouPeng Yang, 2013-04-22, 02:54
werid spilled records - HDFS - [mail # user]
...Hi All.   Things werid that I found records are spilled into the disk [1] while the map input split bytes is samll[2].   Also the value of the mapreduce.task.io.sort.mb  is 10...
   Author: YouPeng Yang, 2013-04-01, 13:38
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