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[expand - 5 more] - Re: How to partition a file to smaller size for performing KNN in hadoop mapreduce - Hadoop - [mail # user]
...I have 4 nodes and the replication factor is set to 3On Wed, Jan 21, 2015 at 11:15 AM, Drake민영근  wrote:*Thanks & Regards **Unmesha Sreeveni U.B**Hadoop, Bigdata Developer**Centre for Cy...
   Author: unmesha sreeveni, 2015-01-21, 06:09
Re: How to run a mapreduce program not on the node of hadoop cluster? - Hadoop - [mail # user]
...Your data wont get splitted. so your program runs as single mapper andsingle reducer. And your intermediate data is not shuffeld and sorted, Butu can use this for debugingOn Jan 14, 2015 2:0...
   Author: unmesha sreeveni, 2015-01-14, 13:16
Re: Write and Read file through map reduce - Hadoop - [mail # user]
...Hi hitarth​,If your file1 and file 2 is smaller you can move on with Distributed Cache.mentioned here .Or you can move on with MultipleInputFormat​ mentioned here​.[1]http://unmeshasree...
   Author: unmesha sreeveni, 2015-01-06, 03:59
[Blog] My experience on Hadoop Certification - Hadoop - [mail # user]
...http://unmeshasreeveni.blogspot.in/2015/01/cloudera-certified-hadoop-developer-ccd.html*Thanks & Regards **Unmesha Sreeveni U.B**Hadoop, Bigdata Developer**Centre for Cyber Security | Amrita...
   Author: unmesha sreeveni, 2015-01-02, 15:52
Re: FileNotFoundException in distributed mode - Hadoop - [mail # user]
...DriverConfiguration conf = new Configuration();FileSystem fs = FileSystem.get(conf);Path cachefile = new Path("path/to/file");FileStatus[] list = fs.globStatus(cachefile);for (FileStatus sta...
   Author: unmesha sreeveni, 2014-12-22, 10:05
Run a c++ program using opencv libraries in hadoop - Hadoop - [mail # user]
...Hi How can I run c++ programs using opencv libraries in hadoop?So far I have done MapReduce jobs in Java only..and there we can supplyexternal jars using command line itself.And even tr...
   Author: unmesha sreeveni, 2014-12-18, 04:13
[expand - 1 more] - Re: Split files into 80% and 20% for building model and prediction - Hadoop - [mail # user]
...Hi Mikael So you wont write an MR job for counting the number of records in thatfile to find 80% and 20%On Fri, Dec 12, 2014 at 3:54 PM, Mikael Sitruk wrote:*Thanks & Regards **Unmesha ...
   Author: unmesha sreeveni, 2014-12-12, 11:02
Re: DistributedCache - Hadoop - [mail # user]
...On Fri, Dec 12, 2014 at 9:55 AM, Shahab Yunus wrote:​Yes you can use job.addCacheFiles to cache the file.Configuration conf = new Configuration();FileSystem fs = FileSystem.get(conf);Path ca...
   Author: unmesha sreeveni, 2014-12-12, 04:42
Re: [ANNOUNCE] New Hadoop Committers - Gera Shegalov and Robert Kanter - Hadoop - [mail # general]
...Congrats Gera and Robert.ThanksUnmeshaOn Fri, Dec 5, 2014 at 9:39 AM, Roman Shaposhnik wrote:*Thanks & Regards **Unmesha Sreeveni U.B**Hadoop, Bigdata Developer**Centre for Cyber Security | ...
   Author: unmesha sreeveni, 2014-12-05, 04:39
[blog] How to do Update operation in hive-0.14.0 - Hadoop - [mail # user]
...HiHope this link helps for those who are trying to do practise ACIDproperties in hive 0.14.http://unmeshasreeveni.blogspot.in/2014/11/updatedeleteinsert-in-hive-0140.html*Thanks & Regards **...
   Author: unmesha sreeveni, 2014-11-25, 08:48
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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