Apache Spark news from a Spark Summit 2015
2015-04-21 | #apache #spark
GOAL: unified engine across data sources, workloads and environments. Highlights: dataframes (1.3), SparkR (1.4), … See all video and slides at http://spark-summit.org
Hortonworks, IBM and Pivotal begin shipping standardized Hadoop
2015-04-15 | #Me
“Hortonworks, IBM and Pivotal begin shipping standardized Hadoop. The standardization effort is part of the Open Data Platform initiative, which is an industry effort to ensure all versions of Hadoop are based on the same Apache core.
Howto export Oracle Essbase databases with MaxL / essmsh commands
2015-04-10 | #Me
Manually``` essbase@olap-server:~> /opt/essbase/Oracle/Middleware/EPMSystem11R1/products/Essbase/EssbaseServer/templates/startMaxl.sh Essbase MaxL Shell 64-bit - Release 11.1.2 (ESB11.1.2.3.505B018) Copyright (c) 2000, 2014, Oracle and/or its affiliates. All rights reserved. MAXL> login Hypadmin mypassword on olap-server.redaelli.org; OK/INFO - 1051034 - Logging in user [Hypadmin@Native Directory].
Archlinux and Docker for my Raspberry PI2
2015-03-28 | #archlinux #docker #opensource #raspberry
What is the best linux distribution for Raspberry PI2? I started with Raspian (Debian is my preferred Linux distribution for servers, desktops and laptops) but docker didn’t work. But with Archlinux it works fine.
A case study of adopting Bigdata technologies in your company
2015-03-13 | #Camel #Hadoop #Linux #Me #OpenSource #RaspberryPI #Spark
Bigdata projects can be very expensive and can easily fail: I suggest to start with a small, useful but not critical project. Better if it is about unstructured data collection and batch processing.