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Slides from “A perfect Hive query for a perfect meeting” given at Hadoop Summit San Jose 2014

| Posted in Presentations, Troubleshooting |

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“Hadoop Operations Powered By … Hadoop” accepted for Hadoop Summit 2014 in Amsterdam! ;)

| Posted in Community, Presentations, Troubleshooting |

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I am extremely happy to say that my proposal was accepted for Hadoop Summit 2014 in Amsterdam ;) The title of my presentation is Hadoop operations powered by … Hadoop and I will talk about various metrics, logs and files that Hadoop generates and how to analyze them … using Hadoop (and open-source tools and simple scripts) to learn more about Hadoop and avoid guesstimates!

Slides: Apache Hadoop YARN, NameNode HA, HDFS Federation

| Posted in Presentations |

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The slides from my presentation about new features available in Apache Hadoop (YARN, NameNode HA, HDFS Federation) that I gave at DataKRK meetup (Krakow, Poland) in April, 2013.

Hope you will find it useful!

Quick Introduction To Apache Hadoop MapReduce Java API

| Posted in Presentations |

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The slides from the quick presentation that I gave at Spotify as part of “knowledge sharing session”.

Hope you will find slides useful!

How to build Hadoop cluster on Amazon Elastic MapReduce using Karashpere Studio for EMR

| Posted in Presentations, Software |

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Here is my video (15 minute long, in Polish), that shows how to create Hadoop cluster on Amazon Elastic MapReduce and use Karashpere Studio for EMR (a plugin for Eclipse). It demonstrates how to rent 10 of EC2 small instances to run exemplary calculation that process ~220GB of data in less then one hour, what costs $1.25.