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Hadoop v2.0.5 – Why it’s important.

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  • 1. Hadoop 2.0.5Why its important
  • 2. Listing Profiles for Project: org.apache.giraph:giraph-parentProfile Id: hadoop_0.20.203 (Active: true , Source: pom)Profile Id: hadoop_1.0 (Active: false , Source: pom)Profile Id: hadoop_non_secure (Active: false , Source: pom)Profile Id: hadoop_facebook (Active: false , Source: pom)Profile Id: hadoop_0.23 (Active: false , Source: pom)Profile Id: hadoop_cdh4.1.2 (Active: false , Source: pom)Profile Id: hadoop_yarn (Active: false , Source: pom)Profile Id: hadoop_2.0.0 (Active: false , Source: pom)Profile Id: hadoop_2.0.1 (Active: false , Source: pom)Profile Id: hadoop_2.0.2 (Active: false , Source: pom)Profile Id: hadoop_2.0.3 (Active: false , Source: pom)Profile Id: hadoop_trunk (Active: false , Source: pom)Profiles of actual ASF project
  • 3. Why 2.0.5-α is important?● 2.0.3-α is incompatible with 2.0.2-α– 523 total; 12 incompatible changes● 2.0.4-α– 33 total; 0 incompatibilities● 2.0.5-α– 2 total; 0 incompatibilities
  • 4. Is 2.0.5-α any good?● Massively tested by BigTop platform
  • 5. Hadoop roadmap● 2.1.0-β is in woodworks– 596 total; 41 incompatible changes● First in the series● Will be stabilized over time
  • 6. When software is stable?● Stable = unchanging– Same behavior, functionality, APIs● Bug fixes and security patches are Ok● New functionality comes with upgrade● “Some likes it hot”
  • 7. Why one needs stable?Left as an exercise for the reader
  • 8. Contact: Samantha Leggat | t: 925.396.1194 | samantha.leggat@wandisco.comWANdisco, Bishop Ranch 8, 5000 Executive Pkwy, Suite 270, San Ramon, CA 94583Thank youcos@wandisco.com

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