Tutorial

David McGinnis

Testing a Hive Patch on a Local System

[...] I needed to get a Hive cluster running my code and a Confluent cluster that could output Avro messages in the proper format to test.

David McGinnis

Running Garbage Collection on Your Cluster

At a high level, [CGC] is merely going through the cluster, taking inventory of the data and processes that run on the cluster...

David McGinnis

Writing Environment Agnostic Code

[...] we'll discuss some of the ways we can write environment agnostic code, which can be run on any environment within your enterprise.

David McGinnis

YARN Capacity Scheduler and Node Labels Part 2

How do we ensure that GPU jobs run on worker nodes with GPUs without buying expensive GPUs for all of our worker nodes?

David McGinnis

YARN Capacity Scheduler and Node Labels Part 1

I'm going to explore exactly how YARN works with queues, and the various mechanisms available to control how YARN does this.

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David McGinnis

Machine Learning Solutions: Recommender System Design

With the help of tools like Spark’s MLlib ... [making a recommendation engine] is something that many companies have done and you can too.