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Register Now for ApacheCon Europe 2014 - November 17-21 in Budapest, Hungary. 

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Monday, November 17 • 2:40pm - 3:30pm
Long-Lived Yarn Services: The Future Of Yarn Applications. - Steve Loughran, Hortonworks

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Apache Hadoop clusters are generally viewed as data analysis systems, running short-to medium life analysis applications —or installations of a single large application such as Apache HBase & Apache Accumulo.

There's no reason for this to be the case: you can deploy long lived services into a Hadoop cluster, gaining access to the HDFS filesystem, availability from a fault-resilient infrastructure, shared use driven by scheduling -and the ability to integrate with other services running in the YARN cluster.

In this talk I will look at the needs of long-lived services, where YARN is today with supporting them -and where we are going next. In particular, I will explore the JIRA issue YARN-896 is the focal point for evolving YARN's support of long-lived services, addressing needs such as security, logging and service discovery -demonstrating some of this in action.

Speakers
avatar for Steve Loughran

Steve Loughran

Member of Technical Staff, Hortonworks
Steve Loughran is a developer at Hortonworks, where he works on leading-edge Hadoop applications, most recently on Apache Slider and on Apache Spark's integration with Hadoop and YARN, and Hadoop's S3A connector to Amazon S3. He's the author of Ant in Action, a member of the Apache Software Foundation, and a committer on the Hadoop core since 2009. He lives and works in Bristol, England.


Monday November 17, 2014 2:40pm - 3:30pm
Arany

Attendees (28)