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From "Josh Wills (JIRA)" <>
Subject [jira] [Commented] (CRUNCH-323) Add a section on getDetachedValue to the user guide
Date Mon, 20 Jan 2014 16:04:22 GMT


Josh Wills commented on CRUNCH-323:


Re: it's, I'm still kicking myself for the reservorSample error in CRUNCH-324; I was a spelling
bee champion in the 8th grade. ;-)

> Add a section on getDetachedValue to the user guide
> ---------------------------------------------------
>                 Key: CRUNCH-323
>                 URL:
>             Project: Crunch
>          Issue Type: Improvement
>          Components: Site
>            Reporter: Gabriel Reid
>            Assignee: Gabriel Reid
>            Priority: Minor
>         Attachments: getDetachedValue.1.patch, getDetachedValue.patch
> The use of the PType#getDetachedValue is a useful bit of information, and a common gotcha
when working with Crunch and MapReduce. A section explaining how to deal with retaining references
within a DoFn should be added to the user guide.

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