Home | About | Sematext search-lucene.com search-hadoop.com
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
clear query|facets|time Search criteria: .   Results from 1 to 10 from 15 (0.149s).
Loading phrases to help you
refine your search...
Re: HDFS - many files, small size - Hadoop - [mail # user]
...Hi Roger,you can use Apache Flume to ingest this files into your cluster. Store itin an HBase table for fast random access and extract the "metadata" on thefly using morphlines (See:http://k...
   Author: Mirko Kämpf, 2014-10-02, 09:31
[expand - 1 more] - Re: Re-sampling time data with MR job. Ideas - Hadoop - [mail # user]
...I would only change the time resolution:1 , 2014-01-01 12:13:021 , 2014-01-01 12:13:03...2 , 2014-01-01 12:23:042 , 2014-01-01 12:24:05==>1 , 2014-01-01 12:10:001 , 2014-01-01 12:10:00..2...
   Author: Mirko Kämpf, 2014-09-19, 09:37
Re: YARN Application Master Question - Hadoop - [mail # user]
...In this case you would have 3 AM for MR jobs and 2 more AMs, one for eachGiraph job.Makes a total of 5 AMs.Cheers,Mirko2014-08-06 11:57 GMT+01:00 Ana Gillan : ...
   Author: Mirko Kämpf, 2014-08-06, 11:01
Re: Decommissioning a data node and problems bringing it back online - Hadoop - [mail # user]
...After you added the nodes back to your cluster you run the balancer tool,but it will not bring in exactly the same blocks like before.Cheers,Mirko2014-07-24 17:34 GMT+01:00 andrew touchet :&...
   Author: Mirko Kämpf, 2014-07-24, 16:37
[expand - 2 more] - Re: Need to evaluate a cluster - Hadoop - [mail # user]
...Just request a quote from the leading and also local vendors. Tell themabout the volume and the access pattern you have in mind and collect theofferings. Than you compare the prices. You sho...
   Author: Mirko Kämpf, 2014-07-10, 09:23
Re: HBase metadata - Hadoop - [mail # user]
...Hi John,I suggest the project: http://www.kiji.org/or even the brand new: http://phoenix.apache.org/Cheers,Mirko2014-07-08 16:05 GMT+00:00 John Lilley : ...
   Author: Mirko Kämpf, 2014-07-08, 16:12
Re: partition file by content based through HDFS - Hadoop - [mail # user]
...Hi,HDFS blocks are not "content aware". Such a separation like you requested,could be done via Hive or Pig with some lines of code, than you would havemultiple files which can be organized i...
   Author: Mirko Kämpf, 2014-05-12, 02:21
Re: I am about to lose all my data please help - Hadoop - [mail # user]
...Hi,what is the location of the namenodes fsimage and editlogs?And how much memory has the NameNode.Did you work with a Secondary NameNode or a Standby NameNode forcheckpointing?Where are you...
   Author: Mirko Kämpf, 2014-03-16, 09:30
Re: Add few record(s) to a Hive table or a HDFS file on a daily basis - Hadoop - [mail # user]
...Hi Raj,there is no way of adding new data to a file in HDFS as long as the appendfunctionality is not available. Adding new "records" to a Hive table means,creating a new file with those rec...
   Author: Mirko Kämpf, 2014-02-10, 10:45
Re: Difference between clustering and classification in hadoop - Hadoop - [mail # user]
...... it depends on the implementation. ;-)  Mahout offers both: "Mahout in action" http://manning.com/owen/  And is more ...    http://en.wikipedia.org/wiki/Cluster_analys...
   Author: Mirko Kämpf, 2013-11-22, 08:41
Sort:
project
Hadoop (15)
MapReduce (12)
HDFS (5)
type
mail # user (14)
mail # dev (1)
date
last 7 days (0)
last 30 days (0)
last 90 days (1)
last 6 months (6)
last 9 months (15)
author
Harsh J (561)
Steve Loughran (405)
Owen O'Malley (394)
Todd Lipcon (237)
Eli Collins (182)
Alejandro Abdelnur (179)
Arun C Murthy (166)
Allen Wittenauer (162)
Chris Nauroth (156)
Ted Yu (139)
Tom White (120)
Daryn Sharp (115)
Nigel Daley (115)
Konstantin Shvachko (107)
Colin Patrick McCabe (101)
Doug Cutting (96)
Aaron Kimball (94)
Edward Capriolo (88)
Mark Kerzner (87)
jason hadoop (82)
Hairong Kuang (74)
Benoy Antony (72)
Konstantin Boudnik (72)
Runping Qi (72)
Karthik Kambatla (67)
Mirko Kämpf
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