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From "Artem Tsikiridis (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-838) GSoC Summer Project: Implement full Hadoop Compatibility Layer for Stratosphere
Date Wed, 02 Jul 2014 07:56:25 GMT

    [ https://issues.apache.org/jira/browse/FLINK-838?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14049714#comment-14049714

Artem Tsikiridis commented on FLINK-838:

Hi Rob,

I have a test Case with a Custom Partitioner (specifically a partitioner taking into account
only the first letter of the string) and the results are in accordance with a Hadoop Partitioning.
Is that what you mean?

Yes, of course that is exactly what I meant. :)  To keep {{submitJobAndWait}} and add protected
{{submit}} and {{wait}} without code duplication. It's just that since it's code outside hadoopcompatiility
I wanted to discuss it first. So should I propose it in a PR? 

> GSoC Summer Project: Implement full Hadoop Compatibility Layer for Stratosphere
> -------------------------------------------------------------------------------
>                 Key: FLINK-838
>                 URL: https://issues.apache.org/jira/browse/FLINK-838
>             Project: Flink
>          Issue Type: Improvement
>            Reporter: GitHub Import
>              Labels: github-import
>             Fix For: pre-apache
> This is a meta issue for tracking @atsikiridis progress with implementing a full Hadoop
Compatibliltiy Layer for Stratosphere.
> Some documentation can be found in the Wiki: https://github.com/stratosphere/stratosphere/wiki/%5BGSoC-14%5D-A-Hadoop-abstraction-layer-for-Stratosphere-(Project-Map-and-Notes)
> As well as the project proposal: https://github.com/stratosphere/stratosphere/wiki/GSoC-2014-Project-Proposal-Draft-by-Artem-Tsikiridis
> Most importantly, there is the following **schedule**:
> *19 May - 27 June (Midterm)*
> 1) Work on the Hadoop tasks, their Context and the mapping of Hadoop's Configuration
to the one of Stratosphere. By successfully bridging the Hadoop tasks with Stratosphere, we
already cover the most basic Hadoop Jobs. This can be determined by running some popular Hadoop
examples on Stratosphere (e.g. WordCount, k-means, join) (4 - 5 weeks)
> 2) Understand how the running of these jobs works (e.g. command line interface) for the
wrapper. Implement how will the user run them. (1 - 2 weeks).
> *27 June - 11 August*
> 1) Continue wrapping more "advanced" Hadoop Interfaces (Comparators, Partitioners, Distributed
Cache etc.) There are quite a few interfaces and it will be a challenge to support all of
them. (5 full weeks)
> 2) Profiling of the application and optimizations (if applicable)
> *11 August - 18 August*
> Write documentation on code, write a README with care and add more unit-tests. (1 week)
> ---------------- Imported from GitHub ----------------
> Url: https://github.com/stratosphere/stratosphere/issues/838
> Created by: [rmetzger|https://github.com/rmetzger]
> Labels: core, enhancement, parent-for-major-feature, 
> Milestone: Release 0.7 (unplanned)
> Created at: Tue May 20 10:11:34 CEST 2014
> State: open

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