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From "Josh Wills (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (CRUNCH-538) Add support for Java lambdas to PCollection/PTable methods
Date Wed, 26 Aug 2015 01:31:45 GMT

     [ https://issues.apache.org/jira/browse/CRUNCH-538?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Josh Wills updated CRUNCH-538:
------------------------------
    Attachment: CRUNCH-538b.patch

Hey [~gabriel.reid], here's my second take on this based on our earlier discussion about creating
Context objects that could contain all of the stuff you would normally want access to inside
of a DoFn from a lambda-compatible interface.

> Add support for Java lambdas to PCollection/PTable methods
> ----------------------------------------------------------
>
>                 Key: CRUNCH-538
>                 URL: https://issues.apache.org/jira/browse/CRUNCH-538
>             Project: Crunch
>          Issue Type: Improvement
>          Components: Core
>    Affects Versions: 0.12.0
>            Reporter: Josh Wills
>            Assignee: Josh Wills
>         Attachments: CRUNCH-538.patch, CRUNCH-538b.patch
>
>
> Java 8 is more-or-less mainstream at this point, and lambdas are one of its best new
features. Let's add lambda-friendly interfaces and methods to the PCollection/PTable classes
modeled after the methods defined for Scrunch.



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