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Re: [VOTE] Release Apache Hadoop 2.4.1 - MapReduce - [mail # dev]
...+1 (non-binding)download source codebuild binary based on Fedora with Java 1.7deploy mini cluster and successfully run sleep jobsRegards!ChenOn Sun, Jun 22, 2014 at 9:44 PM, Xuan Gong  ...
   Author: Chen He, 2014-06-23, 03:52
[MAPREDUCE-5923] org.apache.hadoop.mapred.pipes.TestPipeApplication timeouts intermittently - MapReduce - [issue]
http://issues.apache.org/jira/browse/MAPREDUCE-5923    Author: Chen He, 2014-06-12, 23:11
[MAPREDUCE-5671] NaN can be created by client and assign to Progress - MapReduce - [issue]
...MapReduce should filter "illegal" progress values that do not fall into (0,1) interval when the progress value is given.If it is Float.NaN, Float.NEGATIVE_INFINITY, or smaller than 0: set pr...
http://issues.apache.org/jira/browse/MAPREDUCE-5671    Author: Chen He, 2014-02-22, 14:53
Re: [VOTE] Release Apache Hadoop 2.3.0 - MapReduce - [mail # dev]
...+1, non-bindingsuccessful compiled on MacOS 10.7deployed to Fedora 7 and run test job without any problem.On Tue, Feb 11, 2014 at 8:49 AM, Arun C Murthy  wrote: ...
   Author: Chen He, 2014-02-11, 22:07
[MAPREDUCE-5677] Hadoop 2.2 historyviewer report NPE when read 0.23 fail job's history - MapReduce - [issue]
...2013-12-10 12:49:39,394 WARN org.apache.hadoop.yarn.webapp.GenericExceptionHandler: INTERNAL_SERVER_ERRORjava.lang.NullPointerException        at org.apache.hadoop.m...
http://issues.apache.org/jira/browse/MAPREDUCE-5677    Author: Chen He, 2014-01-08, 23:44
Re: what will happen when HDFS restarts but with some dead nodes - MapReduce - [mail # user]
...Hi Harsh  I have a question. How namenode gets out of safemode in condition of data blocks lost, only administrator? Accordin to my experiences, the NN (0.21) stayed in safemode about s...
   Author: Chen He, 2013-01-30, 16:36
Re: 回复: compile hadoop failed, src/test/lib does not exist? - MapReduce - [mail # user]
...hmmm... Interesting, I used to modify the fair-sharing scheduler in hadoop 0.21, there was no problem. Which version you are working on?  Chen  On Sat, Oct 13, 2012 at 11:28 AM, Na...
   Author: Chen He, 2012-10-13, 16:34
Re: One petabyte of data loading into HDFS with in 10 min. - MapReduce - [mail # user]
...If it is not a single file, you can upload them using multiple threads to HDFS.  On Wed, Sep 5, 2012 at 7:21 AM, prabhu K  wrote:  ...
   Author: Chen He, 2012-09-05, 14:03
Re: directory delete in hadoop - MapReduce - [mail # user]
...you have to include the hdfs-site.xml and hdfs-default.xml. Because those two files tell you where is the namenode and what is the operation port.  On Wed, Sep 5, 2012 at 6:47 AM, Harsh...
   Author: Chen He, 2012-09-05, 13:56
Re: Custom InputFormat errer - MapReduce - [mail # user]
...Hi Harsh  That means I have to lose my input data because of Hadoop's FileSplit evenly splits input file according to the "numSplits". But, I want to prevent this. Is there any way? &nb...
   Author: Chen He, 2012-08-30, 02:55
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