[jira] [Comment Edited] (FLINK-1062) Type Extraction for Lambdas

["Timo Walther (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/FLINK-1062?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14118214#comment-14118214 ] 

Timo Walther edited comment on FLINK-1062 at 9/2/14 1:55 PM:
-------------------------------------------------------------

Thanks for you example. I already implemented this part in a similar fashion yesterday, but e.g. without using the symbol "SerializedLambda" for backwards compatibility. I will open a PR tomorrow, then we can discuss the entire solution.


was (Author: twalthr):
Thanks for you example. I already implemented this part in a similar fashion yesterday, but e.g. without using the symbol "SerializedLambda" for backwards compatibility. I will open a PR tomorrow, than we can discuss the entire solution.

> Type Extraction for Lambdas
> ---------------------------
>
>                 Key: FLINK-1062
>                 URL: https://issues.apache.org/jira/browse/FLINK-1062
>             Project: Flink
>          Issue Type: Improvement
>          Components: Java API
>    Affects Versions: 0.7-incubating
>            Reporter: Stephan Ewen
>            Assignee: Timo Walther
>             Fix For: 0.7-incubating
>
>
> Lambdas currently work only for {{filter}} and {{reduce(a,b)}}, because Lambda type extraction is not in place right now.
> We need to extend the type extraction for lambdas to support the other functions.



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