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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    Harmonizing Multi-tenant HBase Clusters for Managing Workload Diversity - Operations Session 1
    • Monday, May 05 2014
    • Category: Presentation Slides, HBaseCon
    In early 2013, Yahoo! introduced multi-tenancy to HBase to offer it as a platform service for all Hadoop users. A certain degree of customization per tenant (a user or a project) was achieved through RegionServer groups, namespaces, and customized configs for each tenant. This talk covers how to accommodate diverse needs to individual tenants on the cluster, as well as operational tips and techniques that allow Yahoo! to automate the management of multi-tenant clusters at petabyte scale without errors.
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    The State of HBase Replication - Operations Session 2
    • Monday, May 05 2014
    • Category: Video, HBaseCon, Recorded Webinars
    HBase Replication has come a long way since its inception in HBase 0.89 almost four years ago. Today, master-master and cyclic replication setups are supported; many bug fixes and new features like log compression, per-family peers configuration, and throttling have been added; and a major refactoring has been done. This presentation will recap the work done during the past four years, present a few use cases that are currently in production, and take a look at the roadmap.
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    From MongoDB to HBase in Six Easy Months - Operations Session 6
    • Monday, May 05 2014
    • Category: Presentation, Video, HBaseCon
    Pushing well past MongoDB's limits (2TB data every week) is an interesting exercise in operational frustration. It also severely hampers flexibility of design for new use cases. This talk covers the architectural journey from MongoDB/Redis to HBase at Optimizely -- including the performance, design flexibility, speed of implementation, and other gains made. It also covers the operational setup needed to monitor and maintain the system as well as lessons learned from the migration process itself.
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    HBaseCon 2013 | How to Get the MTTR Below 1 Minute and More
    • Thursday, Jun 13 2013
    • Category: HBaseCon, Video, Presentation
    Devaraj Das and Nicolas Liochon talk about why MTTR is important and why recovery time is so crucial. Liochon touches on the premise of HBase: to understand why MTTR is both difficult and important.
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    HBaseCon 2013 | A Developer’s Guide to Coprocessors
    • Thursday, Jun 13 2013
    • Category: HBaseCon, Video, Presentation
    John Weatherford talks specifics on a developers guide to coprocessors. Weatherford begins by giving a background of Telescope and how HBase's impact has meant for their company.
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    HBaseCon2013 | Apache HBase Table Snapshots
    • Thursday, Jun 13 2013
    • Category: HBaseCon, Video, Presentation
    Why do you need snapshots? Jesse Yates discusses how you can utilize snapshots features and how snapshots can enhance your database.
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    HBaseCon 2013 | OpenTSDB at Box
    • Thursday, Jun 13 2013
    • Category: HBaseCon, Video, Presentation
    This video discusses how to leverage data through HBase and why the implementation in your company would be strategic.
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    HBaseCon 2013 | Impala - Using SQL to Extract Value from Apache HBase
    • Thursday, Jun 13 2013
    • Category: HBaseCon, Video, Presentation
    Cloudera's Elliott Clarke walks through getting data into Impala through HBase, running queries on data in HBase and HDFS, and writing computed data into tables stored on HBase.
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    HBaseCon 2013 | How (and Why) Phoenix Puts the SQL Back into NoSQL
    • Thursday, Jun 13 2013
    • Category: HBaseCon, Video, Presentation
    James Taylor of Salesforce.com focuses on answering: 1) why put a SQL skin on top of HBase? and 2) how does Phoenix marry the SQL paradigm with NoSQL?
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    HBaseCon 2013 | Apache Drill - A Community-driven Initiative to Deliver ANSI SQL Capabilities for Apache HBase
    • Thursday, Jun 13 2013
    • Category: HBaseCon, Video, Presentation
    This session from MapR's Jacques Nadeau provides an overview of Apache Drill that delivers full ANSI SQL capability for HBase users.