Browsing All Posts filed under »Case Studies«

Speeding Up Hadoop Builds Using Distributed Unit Tests

August 14, 2012

2

We recently worked with one of the Hadoop vendors on the continuous integration system for Hadoop core and other Hadoop-related projects like Pig, Hive, HBase. One of the challenges we faced was very slow automatic tests — full unit/integration test suite takes more than 2 hours for Hadoop core and more than 9 hours for […]

Hierarchical Navigation and Faceted Search on Top of Oracle Coherence

April 2, 2012

18

Some time ago I participated in design of a backend for one large online retailer company. From the business logic point of view, this was a pretty typical eCommerce service for hierarchical and faceted navigation, although not without┬ápeculiarities, but high performance requirements led us to the quite advanced architecture and technical design. In particular, we […]

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