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[HADOOP-8808] Update FsShell documentation to mention deprecation of some of the commands, and mention alternatives - Hadoop - [issue]
...In HADOOP-7286, we deprecated the following 3 commands dus, lsr and rmr, in favour of du -s, ls -r and rm -r respectively. The FsShell documentation should be updated to mention these, so th...
http://issues.apache.org/jira/browse/HADOOP-8808    Author: Hemanth Yamijala, 2014-04-16, 02:55
Re: Hadoop fs -getmerge - Hadoop - [mail # user]
...I don't think that is possible. When we use -getmerge, the destination filesystem happens to be a LocalFileSystem which extends from ChecksumFileSystem. I believe that's why the CRC files ar...
   Author: Hemanth Yamijala, 2013-04-18, 04:25
Re: How to configure mapreduce archive size? - Hadoop - [mail # user]
...Hi,  This directory is used as part of the 'DistributedCache' feature. ( http://hadoop.apache.org/docs/r1.0.4/mapred_tutorial.html#DistributedCache). There is a configuration key "local...
   Author: Hemanth Yamijala, 2013-04-09, 04:09
Re: Auto clean DistCache? - Hadoop - [mail # user]
...I don't think it is documented in mapred-default.xml, where it should ideally be. I could see it only in code. You can take a look at it here, if you are interested: http://goo.gl/k5xsI &nbs...
   Author: Hemanth Yamijala, 2013-03-28, 05:09
Re: Child JVM memory allocation / Usage - Hadoop - [mail # user]
...Hi,    The file names don't match - can you check your script / command line args.  Thanks hemanth   On Wed, Mar 27, 2013 at 3:21 PM, nagarjuna kanamarlapudi  wrote:...
   Author: Hemanth Yamijala, 2013-03-27, 09:55
Re: How to tell my Hadoop cluster to read data from an external server - Hadoop - [mail # user]
...The stack trace indicates the job client is trying to submit a job to the MR cluster and it is failing. Are you certain that at the time of submitting the job, the JobTracker is running ? (O...
   Author: Hemanth Yamijala, 2013-03-27, 05:13
Re: hadoop cluster not working - Hadoop - [mail # user]
...Have you configured your JobTracker's IPC port as 54311. Sharing your configuration may be helpful.  Thanks Hemanth   On Sun, Mar 10, 2013 at 11:56 AM, mallik arjun wrote:  ...
   Author: Hemanth Yamijala, 2013-03-10, 14:01
Re: How to add another file system in Hadoop - Hadoop - [mail # user]
...I may be guessing here a bit. Basically a filesystem is identified by the protocol part of the URI of a file - so a file on the S3 filesystem will have a URI like s3://... If you look at the...
   Author: Hemanth Yamijala, 2013-02-21, 12:49
Re: OutOfMemoryError during reduce shuffle - Hadoop - [mail # user]
...Hi,  I might be going slightly tangential here. Since you mention sorting - is this sorting the total input ? In that case, does HashPartitioner even work ? Because the partitions would...
   Author: Hemanth Yamijala, 2013-02-21, 12:43
Re: JUint test failing in HDFS when building Hadoop from source. - Hadoop - [mail # user]
...Hi,  In the past, some tests have been flaky. It would be good if you can search jira and see whether this is a known issue. Else, please file it, and if possible, provide a patch. :) &...
   Author: Hemanth Yamijala, 2013-02-20, 02:14
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