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Hadoop Contributors Meeting II

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  • 1. Hadoop Contributors Meeting II May 28, 2010 Eli Collins (eli@cloudera.com)
  • 2. Hadoop Enhancement Proposal Based on Python’s PEP Audience - HDFS and MapReduce Address maturity/inovation impedence mismatch Not for small enhancements, most patches.
  • 3. HEP (Cont.) A primary mechanism for: Proposing new features Collecting community input Documenting big design decisions
  • 4. Roles Author - Build consensus. Document dissenting opinions. Editors - Review. Don’t pass judgement. PMC votes on editors.
  • 5. Workflow Draft and bake on hep@ Propose to general@ Approval via PMC vote
  • 6. Evaluation Duplication of effort Technically unsound Not enough motivation Doesn’t address backwards compatibility Review and accept before implementation, unless the latter helps people understand the HEP itself.