Resource Library

Cloudera offers a variety of materials on big data consolidation, storage and processing. The library includes high-level overviews as well as detailed information on Apache Hadoop and the surrounding ecosystem.

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    Smooth Operators Panel - Operations Session 7
    • Monday, May 05 2014
    • Category: Video, Presentation, HBaseCon
    Panel discussion with speaker's from Facebook, Pinterest, and Flurry.
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    HBase Read High Availability Using Timeline-Consistent Region Replicas
    • Monday, May 05 2014
    • Category: HBaseCon, Video, Presentation
    HBase has ACID semantics within a row that make it a perfect candidate for a lot of real-time serving workloads. However, single homing a region to a server implies some periods of unavailability for the regions after a server crash. Although the mean time to recovery has improved a lot recently, for some use cases, it is still preferable to do possibly stale reads while the region is recovering. In this talk, you will get an overview of our design and implementation of region replicas in HBase, which provide timeline-consistent reads even when the primary region is unavailable or busy.
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    OpenTSDB 2.0
    • Monday, May 05 2014
    • Category: HBaseCon, Video, Presentation
    The OpenTSDB community continues to grow and with users looking to store massive amounts of time-series data in a scalable manner. In this talk, we will discuss a number of use cases and best practices around naming schemas and HBase configuration. We will also review OpenTSDB 2.0's new features, including the HTTP API, plugins, annotations, millisecond support, and metadata, as well as what's next in the roadmap.
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    Operations Session 5 - HBase Backups
    • Monday, Jun 16 2014
    • Category: Presentation, Video, HBaseCon
    This talk provides an overview of enterprise-scale backup strategies for HBase: Jesse Yates will describe how Salesforce.com runs backup and recovery on its multi-tenant, enterprise scale HBase deploys; Demai Ni, Songqinq Ding, and Jing Chen of the IBM InfoSphere BigInsights development team will then follow with a description of IBM's recently open-sourced disaster/recovery solution based on HBase snapshots and replication.
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    State of HBase: Meet the Release Managers
    • Monday, May 05 2014
    • Category: HBaseCon, Video, Presentation
    HBase release managers Lars Hofhansl, Andrew Purtell, Enis Soztutar, Michael Stack, and Liyin Tang jointly present highlights from their releases, and take your questions throughout.
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    Tasmo: Building HBase Applications From Event Streams
    • Monday, May 05 2014
    • Category: HBaseCon, Video, Presentation
    Tasmo is a system that enables application development on top of event streams and HBase.
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    Tales from the Cloudera Field - Operations Session 4
    • Monday, Jun 16 2014
    • Category: Presentation, HBaseCon, Video
    From supporting the 0.90.x, 0.92, 0.94, and 0.96 HBase installations on clusters ranging from tens to hundreds of nodes, Cloudera has seen it all. Having automated the upgrade paths from the different Apache releases, we have developed a smooth path that can help the community with upcoming upgrades. In addition to automation best practices, in this talk you'll also learn proactive configuration tweaks and operational best practices to keep your HBase cluster always up and running. We'll also walk through how to contain an application bug let loose in production, to minimize the impact on HBase posed by faulty hardware, and the direct correlation between inefficient schema design and HBase performance.
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    HBase: Just the Basics
    • Monday, May 05 2014
    • Category: Video, Presentation, HBaseCon
    A brief Cliff's Notes-level talk covering architecture, API, and schema design
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    Blackbird: Storing Billions of Rows a Couple of Milliseconds Away
    • Monday, May 05 2014
    • Category: HBaseCon, Presentation, Video
    Would you use HBase to make billions of rows available for real-time lookup under 10 ms with 99% guarantee? We, at Rocket Fuel, do just that.
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    Bulk Loading in the Wild: Ingesting the World's Energy Data
    • Monday, May 05 2014
    • Category: CDH, Presentation, Video
    HBase is designed to store your big data and provide low latency random access to that data. One of its most compelling features is Bulk Loading, which enables the generation of HFiles that can then be passed to the RegionServers. Opower's energy insights platform uses it to ingest the hundreds of millions of meter reads it receives daily from its partner utility companies. This presentation will walk you through the HBase Bulk Loading process and Opower's adoption of it as an important piece of its HBase ecosystem.