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- Showing a gift total on a Raspberry Pi with an e-ink display – how hard could it be?
- How I memorise my lines (and other things) with Anki
- Categorising text with ChatGPT. Results may be messy.
- A Strava dashboard on a Raspberry Pi (Part 3): The Strava API
- A Strava dashboard on a Raspberry Pi (Part 2): Installing software
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Monthly Archives: November 2017
Recovering your HDP 2.6.1 Sandbox on VirtualBox after a restart
If you’ve worked with the Hortonworks Data Platform 2.x sandbox of later versions in VirtualBox and made it shutdown rather vigorously, you might have noticed that you won’t get past this startup screen when you try to start it up … Continue reading →
Posted in Apache Products for Outsiders, Howto
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Tagged Ambari, DataNode, HDFS, HDP Sandbox, Hive, Hortonworks, Horty, NameNode, Spark, VirtualBox
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2 Comments
Tutorial: Let’s throw some asteroids in Apache Hive
This is a tutorial on how to import data (with fixed lenght) in Apache Hive (in Hortonworks Data Platform 2.6.1). The idea is that any non-Hive, non-Hadoop savvy people can follow along, so let me know if I succeeded (make … Continue reading →
Posted in Apache Products for Outsiders
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Tagged Ambari, asteroids, Hadoop, HDP Sandbox, HDPCD, Hive, query, Spark, SQL
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