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From "Fabian Hueske (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (FLINK-378) Add Java UDF Code analysis to Stratosphere
Date Mon, 08 Sep 2014 22:40:29 GMT

     [ https://issues.apache.org/jira/browse/FLINK-378?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Fabian Hueske updated FLINK-378:
--------------------------------
      Priority: Minor  (was: Major)
    Issue Type: New Feature  (was: Improvement)

> Add Java UDF Code analysis to Stratosphere
> ------------------------------------------
>
>                 Key: FLINK-378
>                 URL: https://issues.apache.org/jira/browse/FLINK-378
>             Project: Flink
>          Issue Type: New Feature
>            Reporter: GitHub Import
>            Priority: Minor
>              Labels: github-import
>             Fix For: pre-apache
>
>
> * Migrate and stabilize the research prototype of @aljoscha into the Stratosphere mainline.
> * the first approach should only analyze tuple at a time operators (map, join, ..)
> The tool is able to detect which fields are being changed (or not) by an UDF. This information
is used by the compiler to perform optimizations (such as reusing order)
> ---------------- Imported from GitHub ----------------
> Url: https://github.com/stratosphere/stratosphere/issues/378
> Created by: [rmetzger|https://github.com/rmetzger]
> Labels: enhancement, optimizer, 
> Milestone: Release 0.6 (unplanned)
> Assignee: [skunert|https://github.com/skunert]
> Created at: Tue Jan 07 19:55:57 CET 2014
> State: open



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