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From "Daniel Halperin (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (BEAM-324) Improve TypeDescriptor inference of DoFn's created inside a generic PTransform
Date Thu, 30 Mar 2017 17:05:41 GMT

     [ https://issues.apache.org/jira/browse/BEAM-324?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Daniel Halperin updated BEAM-324:
---------------------------------
    Issue Type: Wish  (was: Bug)

> Improve TypeDescriptor inference of DoFn's created inside a generic PTransform
> ------------------------------------------------------------------------------
>
>                 Key: BEAM-324
>                 URL: https://issues.apache.org/jira/browse/BEAM-324
>             Project: Beam
>          Issue Type: Wish
>          Components: sdk-java-core
>            Reporter: Ben Chambers
>            Priority: Minor
>
> Commit https://github.com/apache/incubator-beam/commit/aa7f07fa5b22f3656d52dc9e1d4557bceb87c013
introduced the ability to infer a {{TypeDescriptor}} from an object created inside a concrete
instance of a {{PTransform}} and used it to simplify {{SimpleFunction}} usage.
> We should probably look at using the same mechanism elsewhere, such as when inferring
the output type of a {{ParDo}}.



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