Tag: Hadoop

Eight Ways To Ensure Your Applications Are Enterprise-Ready

Elliot Zissman, Managing Director at Pythian, provides practical tips to ensure your organization’s applications are enterprise-ready.

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GoldenGate 12.2 Big Data Adapters: part 3 – Kafka

In part three of his series on GoldenGate 12.2 Big Data Adapters, Gleb Otochkin, Principal Consultant and Certified Oracle Expert at Pythian, tries out the Kafka adapter.

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GoldenGate 12.2 Big Data Adapters: part 2 – FLUME

In part two of his series on GoldenGate 12.2 Big Data Adapters, Gleb Otochkin, Principal Consultant and Certified Oracle Expert at Pythian, tries out the Flume adapter and analyzes how it works.

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GoldenGate 12.2 Big Data Adapters: part 1 – HDFS

Gleb Otochkin, Principal Consultant and Certified Oracle Expert at Pythian, discusses the HDFS adapter for the newest version of GoldenGate.

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Hybrid Databases: Key to Your Success

Christo Kutrovsky, ATCG Principal Consultant and Oracle ACE at Pythian, discusses the importance of hybrid databases, their challenges, and choosing the right database solution for your organization.

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Configure High Availability – Load Balancing for Hiveserver2

Manoj Kukreja, Pythian Big Data Consultant, provides you with the right steps to ensure that you have a smooth and available Hive system, performing under increased workloads.

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Issues with Triggers in Cloudera Manager

Valentin Nikotin explains why triggers in Cloudera Manager is a very useful feature, as well as how you can set them up to monitor tons of available metrics using tsquery language.

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Recursion in Hive – Part 1

In Part 1 of this series, Valentin Nikotin, will teach you about migrating from RDBMS to Hive, while maintaining the simplicity and flexibility of a SQL approach.

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What is Big Data and Do You Really Need it?

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Are you interested in transforming your business potential, but stuck asking the same old question, “What is Big Data? Pythian’s CTO and Oracle Ace, Alex Gorbachev, explains everything you need to know.

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Step-by-Step Upgrades to Cloudera Manager and CDH

Lately, several of our security conscious clients have expressed a desire to install and/or upgrade their Hadoop distribution on cluster nodes that do not have access to the internet. In such cases the installation needs to be performed using local…

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