GitHub user jegonzal opened a pull request:
https://github.com/apache/spark/pull/1217
Introducing an Improved Pregel API
The initial Pregel API coupled voting to halt with message reception. In
this revised the vertex program receives a `PregelContext` which enables the
user to signal whether or not to halt as well as access the current iteration
number.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/jegonzal/spark PregelContext
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/1217.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #1217
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commit ca0fcc8797769f706e14cadd773ace7c2ff53e0a
Author: Joseph E. Gonzalez <[email protected]>
Date: 2014-06-25T22:24:54Z
Starting a revised version of Pregel
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