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Re: can kerberos cause performance impack on hadoop cluster? - Hadoop - [mail # user]
...No it wouldn't, given it applies additional work only at the auth levels.  On Tue, Jul 30, 2013 at 8:26 AM, ch huang  wrote:    Harsh J...
   Author: Harsh J, 2013-07-31, 02:33
Re: Can a mapper forward its input text or does it have to copy it? - Hadoop - [mail # user]
...You can simply do the latter (example#2). The example#1 would work too, but seems unnecessary.  On Wed, Jul 31, 2013 at 1:38 AM, Matthieu Labour  wrote:    Harsh J...
   Author: Harsh J, 2013-07-31, 02:25
Re: Cannot write the output of the reducer to a sequence file - Hadoop - [mail # user]
...Hi,  Can you explain the problem you actually face in trying to run the above setup? Do you also set your reducer output types?  On Mon, Jul 29, 2013 at 4:48 PM, Pavan Sudheendra &...
   Author: Harsh J, 2013-07-29, 16:04
Re: HDFS block placement - Hadoop - [mail # user]
...Your thought is correct. If space is available locally, then it is automatically stored locally.  On Fri, Jul 26, 2013 at 5:14 PM, Lukas Kairies  wrote:    Harsh J...
   Author: Harsh J, 2013-07-26, 13:32
Re: Types and SequenceFiles - Hadoop - [mail # user]
...There is a solution discussed in the mail you've quoted. Did you do that? Share your code snippets please?  On Fri, Jul 26, 2013 at 5:07 AM, qwerty  wrote:    Harsh J...
   Author: Harsh J, 2013-07-26, 02:15
[HADOOP-9424] The "hadoop jar" invocation should include the passed jar on the classpath as a whole - Hadoop - [issue]
...When you have a case such as this:X.jar -> Classes = Main, FooY.jar -> Classes = BarWith implementation details such as: Main references Bar and invokes a public, static method on it. ...
http://issues.apache.org/jira/browse/HADOOP-9424    Author: Harsh J, 2013-07-18, 03:28
[HADOOP-9241] DU refresh interval is not configurable - Hadoop - [issue]
...While the DF class's refresh interval is configurable, the DU's isn't. We should ensure both be configurable....
http://issues.apache.org/jira/browse/HADOOP-9241    Author: Harsh J, 2013-07-15, 11:55
Re: How to control of the output of "/stacks" - Hadoop - [mail # user]
...The logging has sometimes come useful in debugging (i.e. if the stack on the UI went uncaptured, the log helps). It is currently not specifically toggle-able. I suppose it is OK to set it as...
   Author: Harsh J, 2013-07-13, 02:24
[HADOOP-8570] Bzip2Codec should accept .bz files too - Hadoop - [issue]
...The default extension reported for Bzip2Codec today is ".bz2". This causes it not to pick up .bz files as Bzip2Codec files. Although the extension is not very popular today, it is still ment...
http://issues.apache.org/jira/browse/HADOOP-8570    Author: Harsh J, 2013-07-10, 07:41
[HADOOP-8844] Add a plaintext fs -text test-case - Hadoop - [issue]
...The TestDFSShell's textTest(…) currently tests all sorts of binary and compressed files, but doesn't test plaintext files. We should add one test for plaintext as well....
http://issues.apache.org/jira/browse/HADOOP-8844    Author: Harsh J, 2013-07-06, 15:08
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NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB