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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (BEAM-3079) Samza runner
Date Wed, 03 Jan 2018 18:48:00 GMT

    [ https://issues.apache.org/jira/browse/BEAM-3079?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16310057#comment-16310057
] 

ASF GitHub Bot commented on BEAM-3079:
--------------------------------------

xinyuiscool opened a new pull request #4340: [BEAM-3079] add Samza runner
URL: https://github.com/apache/beam/pull/4340
 
 
   Follow this checklist to help us incorporate your contribution quickly and easily:
   
    - [x] Make sure there is a [JIRA issue](https://issues.apache.org/jira/projects/BEAM/issues/)
filed for the change (usually before you start working on it).  Trivial changes like typos
do not require a JIRA issue.  Your pull request should address just this issue, without pulling
in other changes.
    - [x] Each commit in the pull request should have a meaningful subject line and body.
    - [x] Format the pull request title like `[BEAM-XXX] Fixes bug in ApproximateQuantiles`,
where you replace `BEAM-XXX` with the appropriate JIRA issue.
    - [x] Write a pull request description that is detailed enough to understand what the
pull request does, how, and why.
    - [x] Run `mvn clean verify` to make sure basic checks pass. A more thorough check will
be performed on your pull request automatically.
    - [x] If this contribution is large, please file an Apache [Individual Contributor License
Agreement](https://www.apache.org/licenses/icla.pdf).
   
   ---
   This PR adds Samza runner to BEAM. The overall design is [here](https://docs.google.com/document/d/1aeCYSXMTvxvFF2T_5D8y-DECfcF1iLzqCN3yGgE8TaE/edit?usp=sharing).
The Samza runner supports most of the BEAM transformations, side input/output, and unbounded/bounded
sources. The features not in the scope of this PR are:
    - Support for stateful DoFn
    - Support for splittable DoFn
   
   Integration tests are verified by running mvn install -P  local-validates-runner-tests.
   
   @kennknowles : Please help us take a look. Thanks!

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> Samza runner
> ------------
>
>                 Key: BEAM-3079
>                 URL: https://issues.apache.org/jira/browse/BEAM-3079
>             Project: Beam
>          Issue Type: Wish
>          Components: runner-ideas
>            Reporter: Xinyu Liu
>            Assignee: Kenneth Knowles
>
> Apache Samza is a distributed data-processing platform which supports both stream and
batch processing. It'll be awesome if we can run BEAM's advanced data transform and multi-language
sdks on top of Samza.



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