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[Blog] Chaining Jobs In Hadoop for beginners. - Hadoop - [mail # user]
...Hihttp://www.unmeshasreeveni.blogspot.in/2014/04/chaining-jobs-in-hadoop-mapreduce.html   This is the sample code for chaining Jobs In Hadoop for beginners.Please post your comment...
   Author: unmesha sreeveni, 2014-05-03, 09:13
[Blog] changing default key value output In Hadoop MapReduce Jobs for beginners. - Hadoop - [mail # user]
...Hihttp://www.unmeshasreeveni.blogspot.in/2014/04/can-we-change-default-key-value-output.html   This is the sample code for changing default key value output In HadoopMapReduce Jobs...
   Author: unmesha sreeveni, 2014-05-03, 07:44
Re: Which database should be used - Hadoop - [mail # user]
...On Fri, May 2, 2014 at 1:51 PM, Alex Lee  wrote:​HBase is better.​*Thanks & Regards **Unmesha Sreeveni U.B**Hadoop, Bigdata Developer**Center for Cyber Security | Amrita Vishwa Vidyapee...
   Author: unmesha sreeveni, 2014-05-02, 08:43
[expand - 1 more] - Re: [Blog] Code For Deleting Output Folder If Exist In Hadoop MapReduce Jobs - Hadoop - [mail # user]
...Please see this link:http://www.unmeshasreeveni.blogspot.in/2014/04/code-for-deleting-existing-output.htmlOn Fri, May 2, 2014 at 8:52 AM, unmesha sreeveni wrote:*Thanks & Regards **Unmesha S...
   Author: unmesha sreeveni, 2014-05-02, 03:27
Re: Wordcount file cannot be located - Hadoop - [mail # user]
...Try this along with your MapReduce source codeConfiguration config = new Configuration();config.set("fs.defaultFS", "hdfs://IP:port/");FileSystem dfs = FileSystem.get(config);Path path = new...
   Author: unmesha sreeveni, 2014-05-02, 03:14
[expand - 1 more] - Re: hadoop.tmp.dir directory size - Hadoop - [mail # user]
...Can You just try and see this.Configuration conf = new Configuration();FileSystem fs = FileSystem.get(conf);fs.deleteOnExit("path/to/tmp");On Thu, May 1, 2014 at 12:10 AM, S.L  wrote:*T...
   Author: unmesha sreeveni, 2014-05-01, 04:16
Re: Using Eclipse for Hadoop code - Hadoop - [mail # user]
...Are you asking about standalone mode where we run hadoop using local fs?​​*Thanks & Regards **Unmesha Sreeveni U.B**Hadoop, Bigdata Developer**Center for Cyber Security | Amrita Vishwa Vidya...
   Author: unmesha sreeveni, 2014-04-30, 10:54
[expand - 1 more] - Re: How do I get started with hadoop on windows system - Hadoop - [mail # user]
...In order to get started with hadoop you need to install cgywin (Provides anexact look and feel as linux)Or else u can run ubundu in a vmPlayerOnce you done thisYou can download hadoop direct...
   Author: unmesha sreeveni, 2014-04-30, 10:52
Re: What configuration parameters cause a Hadoop 2.x job to run on the cluster - Hadoop - [mail # user]
...  config.set("fs.defaultFS", "hdfs://port/");  config.set("hadoop.job.ugi", "hdfs");On Fri, Apr 25, 2014 at 10:46 PM, Oleg Zhurakousky <[EMAIL PROTECTED]> wrote:*Thanks ...
   Author: unmesha sreeveni, 2014-04-30, 10:46
Re: Job stuck at reduce with lease exception on hadoop 2.3.0 - Hadoop - [mail # user]
...​LeaseExpiredException occurs if we are trying to write or access a deletedfile or non existing file.Can you check if something is happening in your code block.​*Thanks & Regards **Unmesha S...
   Author: unmesha sreeveni, 2014-04-30, 10:25
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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