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mapreduce.framework.name <-- Where is the yarn service embedded? - MapReduce - [mail # dev]
...The mapred execution engine  is checked in the Cluster.java source, andeach Service implementation is scanned through and then selected based onthe match to the configuration property "...
   Author: Jay Vyas, 2014-04-12, 03:29
Re: What is the difference between Hdfs and DistributedFileSystem? - MapReduce - [mail # user]
...yes, yes , and YES !  The use of alternative file systems to HDFS exciting part of the hadoop ecosystem, allowing us to plug mapreduce applications into different storage backends. &nbs...
   Author: Jay Vyas, 2014-01-13, 19:22
Re: Regarding Git - MapReduce - [mail # dev]
...Use "git branch --all" To see what branches are there....
   Author: Jay Vyas, 2013-12-18, 21:01
Re: Debug Hadoop Junit Test in Eclipse - MapReduce - [mail # user]
...In that case i guess you will have to statically trace the code your self.    On Mon, Dec 16, 2013 at 10:32 AM, Karim Awara wrote:     Jay Vyas http://jayunit100.blogspot...
   Author: Jay Vyas, 2013-12-16, 16:07
Re: real time analytics on hadoop using spark or storm - MapReduce - [mail # user]
...Spark increases performance by using distributed shared memory.  Storm on the other hand gives you realtime performance by processing data sets in small batches.  The case for Spar...
   Author: Jay Vyas, 2013-12-07, 01:11
Re: how to prevent JAVA HEAP OOM happen in shuffle process in a MR job? - MapReduce - [mail # user]
...version is rewally important here..  - If 1.x, then Where (NN , JT , TT ?) - if 2.x, then where? (AM, NM, ... ?) <-- probably less likely here, since the resources are ephemeral. &nb...
   Author: Jay Vyas, 2013-12-02, 19:08
Re: Hadoop Test libraries: Where did they go ? - MapReduce - [mail # dev]
...Yup , we figured it out eventually. The artifacts now use the test-jar directive which creates a jar file that you can reference in mvn using the  tag in your dependencies.  Howeve...
   Author: Jay Vyas, 2013-11-25, 14:16
Re: how to stream the video from hdfs - MapReduce - [mail # user]
...I believe there is a FUSE mount for hdfs which will allow you to open files normally in your streaming app rather than requiring using the jav API.  Also consider that For Media and hig...
   Author: Jay Vyas, 2013-11-13, 10:44
YARN And NTP - MapReduce - [mail # user]
...Hi folks.  Is there a way to make YARN more forgiving with last modification times? The following exception in  org.apache.hadoop.yarn.util.FSDownload:  " changed on src files...
   Author: Jay Vyas, 2013-10-24, 20:07
Re: Uploading a file to HDFS - MapReduce - [mail # user]
...I've diagramed the hadoop HDFS write path here:  http://jayunit100.blogspot.com/2013/04/the-kv-pair-salmon-run-in-mapreduce-hdfs.html   On Tue, Oct 1, 2013 at 5:24 PM, Ravi Prakash...
   Author: Jay Vyas, 2013-10-01, 21:29
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