The Hortonworks Blog

Posts categorized by : Oozie

Apache Falcon is a data governance engine that defines, schedules, and monitors data management policies. Falcon allows Hadoop administrators to centrally define their data pipelines, and then Falcon uses those definitions to auto-generate workflows in Apache Oozie.

InMobi is one of the largest Hadoop users in the world, and their team began the project 2 years ago. At the time, InMobi was processing billions of ad-server events in Hadoop every day.…

Hadoop can be a great complement to existing data warehouse platforms, such as Teradata, as it naturally helps to address two key storage challenges:

The purpose of this article is to detail some of the key integration points and to show how data can be easily exchanged for enrichment between the two platforms.

As a data integrator who is familiar with RDBMS systems and is new to the Hadoop platform, I was looking for a simple way (i.e.…

The last couple of weeks have been a period of intense activity around the Apache projects that comprise the Hadoop ecosystem. While most of the headlines were accorded to Apache Hadoop 2 going GA, it would be remiss not to pay attention to the great progress being made in the Apache projects that complement Hadoop.

We have blogged about these over the course of the past week and the list below provides a quick summary of the phenomenal work contributed in the open by the folks driving these diverse and vital communities.…

In this post we’ll cover some new scheduling options available via Apache Oozie in HDP 2. You can try out these capabilities in HDP 2 Beta and HDP 2 Beta Sandbox.

What Is Oozie Again?

Apache Oozie is a workflow engine and scheduler for Hadoop. Oozie allows you to run jobs in Hadoop at pre-defined intervals. The jobs can be simple ones that execute single Hive or Pig commands or can be full directed acyclic graphs representing complex workflows.…

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