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[HADOOP-8504] OfflineImageViewer throws an NPE - Hadoop - [issue]
...Courtesy Mithun RadhakrishnanException in thread "main" java.lang.NullPointerException at org.apache.hadoop.security.authentication.util.KerberosName.getShortName(KerberosName.java:371) at o...
http://issues.apache.org/jira/browse/HADOOP-8504    Author: Ravi Prakash, 2012-06-18, 23:29
[HADOOP-7770] ViewFS getFileChecksum throws FileNotFoundException for files in /tmp and /user - Hadoop - [issue]
...Thanks to Rohini Palaniswamy for discovering this bug. To quoteWhen doing getFileChecksum for path /user/hadoopqa/somefile, it is trying to fetch checksum for /user/user/hadoopqa/somefile. I...
http://issues.apache.org/jira/browse/HADOOP-7770    Author: Ravi Prakash, 2012-05-25, 18:56
Re: RemoteException writing files - Hadoop - [mail # user]
...Hi Todd,  It might be useful to try the CDH user mailing list too. I'm afraid I haven't used CDH, so I'm not entirely certain. The fact that after you run your JAVA program, the NN has ...
   Author: Ravi Prakash, 2012-05-20, 16:25
Re: Why this problem is not solved yet ? - Hadoop - [mail # user]
...Hi Ravishankar,  I don't see two very important processes in your jps output. Just like there's JobTracker and NameNode, you should also have "TaskTracker" and "DataNode". The JobTracke...
   Author: Ravi Prakash, 2012-05-18, 19:45
Re: Scan Benchmark - Hadoop - [mail # dev]
...https://issues.apache.org/jira/browse/MAPREDUCE-3524?focusedCommentId=13170564&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13170564  On Sat, May 5, 201...
   Author: Ravi Prakash, 2012-05-07, 22:21
Re: Hadoop example code (preferred Pagerank and Shortest Path) - Hadoop - [mail # user]
...Shuai,  I'm afraid I don't know if there are open-sourced implementations of those two algorithms, but there are a bunch of example programs in the hadoop-mapreduce-examples*.jar that g...
   Author: Ravi Prakash, 2012-05-07, 21:54
Re: Problem with cluster - Hadoop - [mail # user]
...Hi Pat,  20.205 is the stable version before 1.0. 1.0 is not substantially different than 0.20. Any reasons you don't wanna use it?  I don't think "occasional HDFS corruption" is a...
   Author: Ravi Prakash, 2012-05-03, 23:07
[HADOOP-8288] Remove references of mapred.child.ulimit etc. since they are not being used any more - Hadoop - [issue]
...Courtesy Philip Su, we found that (mapred.child.ulimit, mapreduce.map.ulimit, mapreduce.reduce.ulimit) were not being used at all. The configuration exists but is never used. Its also mentio...
http://issues.apache.org/jira/browse/HADOOP-8288    Author: Ravi Prakash, 2012-04-20, 13:24
Re: Temporal query - Hadoop - [mail # user]
...Also check out Hadoop Rumen  On Thu, Mar 29, 2012 at 10:22 AM, Tom Deutsch  wrote:  ...
   Author: Ravi Prakash, 2012-03-29, 16:01
Add user to assignee list? - Hadoop - [mail # dev]
...Hi folks,  Can someone with the proper authorization please add Anty to the list of users who can assign themselves JIRAs?  Cheers Ravi.   From: Schubert Zhang (Commented) (JI...
   Author: Ravi Prakash, 2012-03-19, 15:32
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