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[HADOOP-7194] Potential Resource leak in IOUtils.java - Hadoop - [issue]
...IOUtils.javatry {      copyBytes(in, out, buffSize);    } finally {      if(close) {        out.close(); ...
http://issues.apache.org/jira/browse/HADOOP-7194    Author: Devaraj K, 2013-04-11, 23:45
[HADOOP-8282] start-all.sh refers incorrectly start-dfs.sh existence for starting start-yarn.sh - Hadoop - [issue]
http://issues.apache.org/jira/browse/HADOOP-8282    Author: Devaraj K, 2013-03-05, 00:44
[HADOOP-7703] WebAppContext should also be stopped and cleared - Hadoop - [issue]
...1. If listener stop method throws any exception then the webserver stop method will not be calledpublic void stop() throws Exception {    listener.close();    w...
http://issues.apache.org/jira/browse/HADOOP-7703    Author: Devaraj K, 2012-08-14, 08:50
[HADOOP-8578] Provide a mechanism for cleaning config items from LocalDirAllocator which will not be used anymore - Hadoop - [issue]
...If we use DefaultContainerExecutor, for every application one config item is getting added into the LocalDirAllocator.contexts and is not deleting forever and due to this nm throws oom error...
http://issues.apache.org/jira/browse/HADOOP-8578    Author: Devaraj K, 2012-07-09, 05:33
[HADOOP-8438] hadoop-validate-setup.sh refers to examples jar file which doesn't exist - Hadoop - [issue]
...hadoop-validate-setup.sh is trying to find the file with the name hadoop-examples-*.jar and it is failing to find because the examples jar is renamed to hadoop-mapreduce-examples-*.j...
http://issues.apache.org/jira/browse/HADOOP-8438    Author: Devaraj K, 2012-06-29, 14:08
[HADOOP-8439] Update hadoop-setup-conf.sh to support yarn configurations - Hadoop - [issue]
...At present hadoop-setup-conf.sh refers the classic mapred properties. It can be updated to support yarn configurations....
http://issues.apache.org/jira/browse/HADOOP-8439    Author: Devaraj K, 2012-06-28, 15:54
[HADOOP-8177] MBeans shouldn't try to register when it fails to create MBeanName - Hadoop - [issue]
...MBeans.javastatic public ObjectName register(String serviceName, String nameName,                              ...
http://issues.apache.org/jira/browse/HADOOP-8177    Author: Devaraj K, 2012-03-28, 09:18
RE: Writing output in multiple files in Hadoop - Hadoop - [mail # dev]
...Can you check the MultipleOutputs class.  http://hadoop.apache.org/common/docs/r0.20.205.0/api/org/apache/hadoop/mapre d/lib/MultipleOutputs.html   Devaraj K   From: Bhavesh S...
   Author: Devaraj K, 2011-12-28, 01:44
RE: Grouping nodes into different racks in Hadoop Cluster - Hadoop - [mail # user]
...Hi Arun,   You can enable rack awareness for your hadoop cluster by configuring the "topology.script.file.name" property.   Please go through this link for more details about rack ...
   Author: Devaraj K, 2011-12-12, 03:36
RE: OOM Error Map output copy. - Hadoop - [mail # user]
...Can you try increasing the max heap memory whether still you face the problem.    Devaraj K   From: Niranjan Balasubramanian [mailto:[EMAIL PROTECTED]]  Sent: Thursday, D...
   Author: Devaraj K, 2011-12-09, 09:12
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