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From "Nicholas Telford (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HADOOP-7269) S3 Native should allow customizable file meta-data (headers)
Date Thu, 09 Jun 2011 09:48:59 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-7269?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Nicholas Telford updated HADOOP-7269:

    Attachment: 7269-combined-proper.patch

Totally stupid mistake there. I've switched to using Git for all my work on Apache projects
and I'm still finding my feet with the workflow.

This should be sorted now, please ignore all previous patches.

> S3 Native should allow customizable file meta-data (headers)
> ------------------------------------------------------------
>                 Key: HADOOP-7269
>                 URL: https://issues.apache.org/jira/browse/HADOOP-7269
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: fs/s3
>            Reporter: Nicholas Telford
>            Assignee: Nicholas Telford
>            Priority: Minor
>         Attachments: 0001-Added-support-for-metadata-to-be-applied-to-objects-.patch,
0002-Added-check-that-metadata-was-set-to-unit-test.patch, 7269-combined-proper.patch, 7269-combined.patch,
HADOOP-7269-S3-metadata-001.diff, HADOOP-7269-S3-metadata-002.diff, HADOOP-7269-S3-metadata-003.diff
> The S3 Native FileSystem currently writes all files with a set of default headers:
>  * Content-Type: binary/octet-stream
>  * Content-Length: <computed from object size>
>  * Content-MD5: <computed from object data>
> This is a good start, however many applications would benefit from the ability to customize
(for example) the Content-Type and Expires headers for the file. Ideally the implementation
should be abstract enough to customize all of the available S3 headers and provide a facility
for other FileSystems to specify optional file metadata.

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