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From Flavio Junqueira <...@yahoo-inc.com>
Subject Re: S4 board report is due tomorrow!
Date Wed, 07 Mar 2012 08:10:49 GMT
Thanks for the feedback. I have posted the one Karthik sent last to the wiki.

-Flavio

On Mar 6, 2012, at 8:10 PM, Karthik Kambatla wrote:

> Added a note on comm-layer progress - 
> 
> S4 (Simple Scalable Streaming System) is a general-purpose, distributed,
> scalable, partially fault-tolerant, pluggable platform that allows
> programmers to easily develop applications for processing continuous,
> unbounded streams of data.
> 
> S4 entered incubation on September 26th 2011.
> 
> * Infrastructure issues
> - Migration to the experimental git program completed. No problems reported.
> 
> * Other issues before graduation
> 1. Still working towards an initial release on Apache with the current
> code (version 0.4 = version 0.3 + checkpointing + bugfixes)
> 
> 2. Complete the current work on the new version (S4-piper, 0.5), which
> is a major refactoring that simplifies concepts, API, and introduce new features
> such as dynamic deployment and reliable channels.
> 
> Designed reliable channels; implemented guaranteed message-delivery 
> even in the presence of network glitches and partitions using
> Netty's TCP. Pending one bug, this code is up for inclusion.
> 
> Added an Embedded Domain Specific Language (EDSL) to create applications.
> 
> Designed and started implementation of command-line deployment tool to
> make it easy to manage the cluster.
> 
> Design adaptor and inter-application communication.
> 
> 
> 3. Grow the community
> 
> * Project activity:
> 
> 1. 45 Jira issues created to date
> 
> 2. 8 issue reporters
> 
> 3. 5 contributors
> 
> 4. Mailing lists: 55 on dev, 72 on user
> 
> Thanks
> Karthik
> 
> On Tue, Mar 6, 2012 at 12:50 PM, Leo Neumeyer <leoneumeyer@gmail.com> wrote:
> Karthik: can you add a note about the work you did in the comm layer.
> 
> DRAFT EDITS:
> 
> S4 (Simple Scalable Streaming System) is a general-purpose, distributed,
> scalable, partially fault-tolerant, pluggable platform that allows
> programmers to easily develop applications for processing continuous,
> unbounded streams of data.
> 
> S4 entered incubation on September 26th 2011.
> 
> 
> * Infrastructure issues
> - Migration to the experimental git program completed. No problems reported.
> 
> 
> * Other issues before graduation
> 1. Still working towards an initial release on Apache with the current
> code (version 0.4 = version
> 0.3 + checkpointing + bugfixes)
> 
> 2. Complete the current work on the new version (S4-piper, 0.5), which
> is a major
> refactoring that simplifies concepts, API, and introduce new features
> such as dynamic
> deployment and reliable channels
> 
> Added an Embedded Domain Specific Language (EDSL) to create applications.
> 
> Designed and started implementation of command-line deployment tool to
> make it easy to manage the cluster.
> 
> Design adaptor and inter-application communication.
> 
> 
> 3. Grow the community
> 
> * Project activity:
> 
> 1. 45 Jira issues created to date
> 
> 2. 8 issue reporters
> 
> 3. 5 contributors
> 
> 4. Mailing lists: 55 on dev, 72 on user
> 
> 
> On Tue, Mar 6, 2012 at 9:33 AM, Flavio Junqueira <fpj@yahoo-inc.com> wrote:
> > Here is my draft report, please comment:
> >
> > S4 (Simple Scalable Streaming System) is a general-purpose, distributed,
> > scalable, partially fault-tolerant, pluggable platform that allows
> > programmers to easily develop applications for processing continuous,
> > unbounded streams of data.
> >
> > S4 entered incubation on September 26th 2011.
> >
> >
> > * Infrastructure issues
> > - we have been accepted to participate in the experimental git program. It
> > has been working fine for us to date.
> >
> >
> > * Other issues before graduation
> > 1. Still working towards an initial release on Apache with the current code
> > (version 0.4 = version
> > 0.3 + checkpointing + bugfixes)
> >
> > 2. Complete the current work on the new version (S4-piper, 0.5), which is a
> > major
> > refactoring that simplifies concepts, API, and introduce new features such
> > as dynamic
> > deployment and reliable channels
> >
> > 3. Grow the community
> >
> > * Project activity:
> >
> > 1. 45 Jira issues created to date
> >
> > 2. 8 issue reporters
> >
> > 3. 5 contributors
> >
> > 4. Mailing lists: 55 on dev, 72 on user
> >
> >
> > On Mar 6, 2012, at 6:20 PM, Patrick Hunt wrote:
> >
> > I haven't seen any discussion on the S4 board report, which is due
> > tomorrow. Can someone put something together and get it posted on the
> > wiki ASAP?
> >
> > Patrick
> >
> >
> > flavio
> > junqueira
> >
> > research scientist
> >
> > fpj@yahoo-inc.com
> > direct +34 93-183-8828
> >
> > avinguda diagonal 177, 8th floor, barcelona, 08018, es
> > phone (408) 349 3300    fax (408) 349 3301
> >
> 
> 
> 
> --
> 
> Leo Neumeyer (@leoneu)
> 

flavio
junqueira
 
research scientist
 
fpj@yahoo-inc.com
direct +34 93-183-8828
 
avinguda diagonal 177, 8th floor, barcelona, 08018, es
phone (408) 349 3300    fax (408) 349 3301


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