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Date: Wed, 28 Jul 2010 17:56:16 -0400 (EDT)
From: "Kirk True (JIRA)" <jira@apache.org>
To: chukwa-dev@hadoop.apache.org
Subject: [jira] Updated: (CHUKWA-504) Implement ability to delete file in
 FileAdaptor after successfully uploaded
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     [ https://issues.apache.org/jira/browse/CHUKWA-504?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Kirk True updated CHUKWA-504:
-----------------------------

    Attachment: FileAdaptor.patch

Here's a patch to the FileAdaptor to delete the file after upload.

> Implement ability to delete file in FileAdaptor after successfully uploaded
> ---------------------------------------------------------------------------
>
>                 Key: CHUKWA-504
>                 URL: https://issues.apache.org/jira/browse/CHUKWA-504
>             Project: Chukwa
>          Issue Type: New Feature
>          Components: data collection
>    Affects Versions: 0.4.0
>            Reporter: Kirk True
>            Priority: Minor
>         Attachments: FileAdaptor.patch
>
>
> My client's use case is to feed lots of little data files into the Chukwa system. They're collected first by a web API, saved to disk, and then a locally-running agent is notified with the path to the file name.
> Naturally, there's an issue of wasting disk space by keeping all the files around on the web nodes unnecessarily. So a simple addition of an optional "delete" parameter when adding a FileAdaptor appears to do the trick.
> Forthcoming is a patch against 0.4.0 that we used to achieve this. The parameter is optional in order to maintain compatibility.

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