Here's my (single) slide about the 0.21 release.
Tom
On Thu, May 6, 2010 at 5:38 PM, Arun C Murthy <acmurthy@gmail.com> wrote:
> # Shared goals
> - Hadoop is HDFS & Map-Reduce in this context of this set of slides
> # Priorities
> * Yahoo
> - Correctness
> - Availability: Not the same as high-availability (6 9s. etc.) i.e. SPOFs
> - API Compatibility
> - Scalability
> - Operability
> - Performance
> - Innovation
> * Cloudera
> - Test coverage, api coverage
> - APL Licensed codec (lzo replacement)
> - Security
> - Wire compatibility
> - Cluster-wide resource availability
> - New apis (FileContext, MR Context Objs.), documentation of their
> advantages
> - HDFS to better support non-MR use-cases
> - Cluster metrics hooks
> - MR modularity (package)
> * Facebook
> - Correctness
> - Availability, High Availability, Failover, Continuous Availability
> - Scalability
> # Bar for patches/features keeps going higher as the project matures
> - Build consensus (e.g. Python Enhancement Process, JSR etc.)
> - Run/test on your own to prove the concept/feature or branch and finish
> - Early versions of libraries should be started outside of the project
> (github etc.) e.g. input-formats, compression-codecs etc.
> - github for all the above
> - Prune contrib
> # Maven for packaging
> # Tom: hadoop-0.21 (Tom - can you please post your slides? Thanks!)
> # Owen: Release Manager (see slides)
> # Agenda for next meeting
> - Eli: Hadoop Enhancement Process (modelled on PEP?)
> - Branching strategies: Development Models
>
> Arun
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