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Re: Hadoop Jobtracker API - MapReduce - [mail # user]
...Hi Kyle,  There is only JobTracker servlet which u can use as web service but you need to parse HTML response or you can build small java ws using code from stackoverflow.  Regards...
   Author: Dino Kečo, 2013-03-06, 21:20
Re: Can't get out of safemode - MapReduce - [mail # user]
...Hi Keith,  I was having same problem on my small cluster and some blocks where missing on DFS. I have used this command  *hadoop dfsadmin -safemode leave* * * and after that i have...
   Author: Dino Kečo, 2012-09-07, 07:42
Re: Extension points available for data locality - MapReduce - [mail # user]
...Hi Mathew,  You should check out this project http://db.cs.yale.edu/hadoopdb/hadoopdb.html  It uses Hadoop and RDMBS for analytics.  Regards, Dino Kečo msn: [EMAIL PROTECTED] ...
   Author: Dino Kečo, 2012-08-21, 09:22
Pause and Resume Hadoop map reduce job - MapReduce - [mail # user]
...Hi Hadoop users,  In my company we have been using Hadoop for 2 years and we have need to pause and resume map reduce jobs. I was searching on Hadoop JIRA and there are couple of ticket...
   Author: Dino Kečo, 2011-12-12, 13:50
[expand - 1 more] - Re: Custom Hadoop metrics in Map Reduce jobs - MapReduce - [mail # user]
...Hi Harsh,  Yes I am looking for much detailed information beyond counters. Counters are pretty cool but I would like to gather more information related to record (like processing time i...
   Author: Dino Kečo, 2011-11-02, 10:29
[expand - 1 more] - Re: MultipleOutputs is not working properly when dfs.block.size is changed - MapReduce - [mail # user]
...Hi Harsh,  I am using CDH3_U0 (0.20.2 hadoop version).  I can't share my code because of company rules, but these are steps which I perform: CASE1:  - Use text input format to...
   Author: Dino Kečo, 2011-08-18, 10:53
Re: Possible to override the context.write() method in ReduceContext? - MapReduce - [mail # user]
...Hi Ross,  The first thing that I should do is to create one main reducer and create writeToContext method in it. This method should handle your logic with if(...){...} and context.write...
   Author: Dino Kečo, 2011-08-13, 08:29
Re: Multiple input formats and multiple output formats in Hadoop 0.20.2 - MapReduce - [mail # user]
...Hi John,  I think this is what are you looking for:  http://archive.cloudera.com/cdh/3/hadoop/api/org/apache/hadoop/mapreduce/li b/input/MultipleInputs.html  http://archive.cl...
   Author: Dino Kečo, 2011-08-10, 16:20
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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