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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-377) Create a general purpose framework for language bindings
Date Tue, 03 Feb 2015 12:17:35 GMT

    [ https://issues.apache.org/jira/browse/FLINK-377?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14303164#comment-14303164

ASF GitHub Bot commented on FLINK-377:

Github user fhueske commented on the pull request:

    Just implemented the basic triangle enumeration job and figured out that this example
is already included in this PR ;-)
    However, when trying to run both programs, I encountered two problems:
    1. I had to manually create a file `/tmp/flink_data/output` and give it a certain size
(100MB worked for me). I'm on OS X.
    2. After I had that file, the ./pyflink2.sh command did not print any error message but
did not respond either. Seemed kind of deadlocked.
    The error message for the missing file was not really helpful and could be improved.

> Create a general purpose framework for language bindings
> --------------------------------------------------------
>                 Key: FLINK-377
>                 URL: https://issues.apache.org/jira/browse/FLINK-377
>             Project: Flink
>          Issue Type: Improvement
>            Reporter: GitHub Import
>            Assignee: Chesnay Schepler
>              Labels: github-import
>             Fix For: pre-apache
> A general purpose API to run operators with arbitrary binaries. 
> This will allow to run Stratosphere programs written in Python, JavaScript, Ruby, Go
or whatever you like. 
> We suggest using Google Protocol Buffers for data serialization. This is the list of
languages that currently support ProtoBuf: https://code.google.com/p/protobuf/wiki/ThirdPartyAddOns

> Very early prototype with python: https://github.com/rmetzger/scratch/tree/learn-protobuf
(basically testing protobuf)
> For Ruby: https://github.com/infochimps-labs/wukong
> Two new students working at Stratosphere (@skunert and @filiphaase) are working on this.
> The reference binding language will be for Python, but other bindings are very welcome.
> The best name for this so far is "stratosphere-lang-bindings".
> I created this issue to track the progress (and give everybody a chance to comment on
> ---------------- Imported from GitHub ----------------
> Url: https://github.com/stratosphere/stratosphere/issues/377
> Created by: [rmetzger|https://github.com/rmetzger]
> Labels: enhancement, 
> Assignee: [filiphaase|https://github.com/filiphaase]
> Created at: Tue Jan 07 19:47:20 CET 2014
> State: open

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