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Re: Json Parsing in map reduce. - Hadoop - [mail # user]
...The reason is that the Json parsing code is in a 3rd party library which isnot included in the default  map reduce/hadoop distribution. You have toadd them in your classpath at *runtime...
   Author: Shahab Yunus, 2015-04-30, 17:19
Re: add column number using pig UDF - Pig - [mail # dev]
...Just to add one thing form my experience (and please feel free to correctme if I am wrong) that even when you increase the limit, it can't go above3000.Regards,ShahabOn Mon, Apr 27, 2015 at ...
   Author: Shahab Yunus, 2015-04-27, 17:29
Re: Data model suggestions - Cassandra - [mail # user]
...Interesting approach Oded.Is this something similar that has been described here:http://radar.oreilly.com/2014/07/questioning-the-lambda-architecture.htmlRegards,ShahabOn Sun, Apr 26, 2015 a...
   Author: Shahab Yunus, 2015-04-26, 12:03
Re: Connection Refused error on Hadoop-2.6.0 on Ubuntu 14.10 desktop running Pseudo Mode - Hadoop - [mail # user]
...Can you try sudo?https://www.linux.com/learn/tutorials/306766:linux-101-introduction-to-sudoRegards,ShahabOn Wed, Apr 22, 2015 at 8:26 AM, Anand Murali  wrote: ...
   Author: Shahab Yunus, 2015-04-22, 12:29
Re: scan startrow and stoprow - HBase - [mail # user]
...I see that you are already using partial key scan approach.When you say that you want data from the timeStamp2 as well, you want allthe rows from timeStamp2? Also, how are you actually setti...
   Author: Shahab Yunus, 2015-04-22, 11:41
[expand - 1 more] - Re: Job MapReduce to populate HBase Table - HBase - [mail # user]
...Silvio did your problem got resolved or not? I am assuming you have alreadyseen the example 7.2.4 from herehttp://hbase.apache.org/0.94/book/mapreduce.example.htmlThere seem to be some type ...
   Author: Shahab Yunus, 2015-04-13, 13:13
Re: How to stop a mapreduce job from terminal running on Hadoop Cluster? - Hadoop - [mail # user]
...You can kill t by using the following yarn commandyarn application -kill https://hadoop.apache.org/docs/r2.2.0/hadoop-yarn/hadoop-yarn-site/YarnCommands.htmlOr use old hadoop job commandhttp...
   Author: Shahab Yunus, 2015-04-12, 18:08
[expand - 1 more] - Re: Hadoop or spark - Hadoop - [mail # user]
...Thanks for this. Slide# 77 and 87 are pretty good. Quite a few of it,  isnew stuff and still emerging.Regards,ShahabOn Fri, Apr 10, 2015 at 9:10 AM, Peyman Mohajerian wrote: ...
   Author: Shahab Yunus, 2015-04-10, 13:30
Re: compress data in hadoop - Hadoop - [mail # user]
...Your package seems different.Have you tried the following package and class?org.apache.hadoop.io.compress.BZip2CodecRegards,ShahabOn Sun, Apr 5, 2015 at 9:45 AM, xeonmailinglist-gmail <[E...
   Author: Shahab Yunus, 2015-04-05, 13:57
Re: How to append the contents to a output file - Hadoop - [mail # user]
...I hope I understood your requirement correctly.If your requirement is to write into multiple folders from the reducers ANDin each folder append the data in the file in that folder, right?Red...
   Author: Shahab Yunus, 2015-04-02, 11:39
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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