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Re: Logistics for releasing 2.4 - Hadoop - [mail # dev]
...Can you please send out a separate note so that others who aren't following this thread also know about the change of direction? And update the RoadMap wiki too?+VinodOn Jan 22, 2014, at 6:0...
   Author: Vinod Kumar Vavilapalli, 2014-01-23, 08:10
Re: kerberos for outside threads - Hadoop - [mail # user]
...That is a very appropriate setup. As long as those assumptions remain valid, of course. This was the only way how early hadoop clusters were secured - by restricting access to the cluster us...
   Author: Vinod Kumar Vavilapalli, 2014-01-22, 18:21
Re: [YARN] TestDistributedShell failed in eclipse but successful in maven - Hadoop - [mail # user]
...Yes. It depends on JAVA_HOME env variable. When you run it, it will succeed if you set that variable up correctly in eclipse test Run configuration.  +Vinod  On Jan 21, 2014, at 5:...
   Author: Vinod Kumar Vavilapalli, 2014-01-22, 18:17
Re: Container's completion issue - Hadoop - [mail # user]
...Can you paste the trace for this container on the NodeManager? Specifically any exception messages.  +Vinod  On Jan 21, 2014, at 12:00 PM, REYANE OUKPEDJO  wrote:    ...
   Author: Vinod Kumar Vavilapalli, 2014-01-21, 23:21
Re: Pushing sources and Javadoc Maven artifacts for Hadoop releases - Hadoop - [mail # dev]
...Yes, this is very useful! Please file a ticket and put the patch there.  Thanks, +Vinod   On Jan 10, 2014, at 7:55 AM, Lewis John Mcgibbney  wrote:    CONFIDENTIALIT...
   Author: Vinod Kumar Vavilapalli, 2014-01-10, 18:44
Re: A question about Hadoop 1 job user id used for group mapping, which could lead to performance degradatioin - Hadoop - [mail # user]
...It just seems like lazy code. You can see that, later, there is this:  {code}          for(Token token : UserGroupInformation.getCurrentUser().getTokens()) { &n...
   Author: Vinod Kumar Vavilapalli, 2014-01-08, 18:11
Re: Understanding MapReduce source code : Flush operations - Hadoop - [mail # user]
...Assuming your output is going to HDFS, you want to look at DFSClient.  Reducer uses FileSystem to write the output. You need to start looking at how DFSClient chunks the output and send...
   Author: Vinod Kumar Vavilapalli, 2014-01-06, 19:11
Re: issue about no class find in running MR job - Hadoop - [mail # user]
...That is not the correct usage. You should do "hadoop jar  ". Or if you are adventurous, directly invoke your class using java and setting appropriate classpath.  Thanks, +Vinod &nb...
   Author: Vinod Kumar Vavilapalli, 2013-12-13, 18:27
Re: how to create symbolic link in hdfs with c++ code or webhdfs interface? - Hadoop - [mail # user]
...What version of Hadoop?  Thanks, +Vinod  On Dec 13, 2013, at 1:57 AM, Xiaobin She  wrote:    CONFIDENTIALITY NOTICE NOTICE: This message is intended for the use of t...
   Author: Vinod Kumar Vavilapalli, 2013-12-13, 18:25
Re: pipes on hadoop 2.2.0 crashes - Hadoop - [mail # user]
...Could it just be LocalJobRunner? Can you try it on a cluster? We've tested pipes on clusters, so will be surprised if it doesn't work there.  Thanks, +Vinod  On Dec 13, 2013, at 7:...
   Author: Vinod Kumar Vavilapalli, 2013-12-13, 18:22
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