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From "Lei (Eddy) Xu (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-13449) S3Guard: Implement DynamoDBMetadataStore.
Date Thu, 20 Oct 2016 23:02:58 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-13449?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15593298#comment-15593298
] 

Lei (Eddy) Xu commented on HADOOP-13449:
----------------------------------------

Hi, [~fabbri]

One {{S3AFileSystem}} only works for one S3 bucket,  I think we can safely assume that even
multiple file system instances (i assume what you mean is that they are running on different
clusters for different jobs (i.e., ETL steps)), they are running against the same bucket.
 And the scheme is always be {{s3a://}}.   So {{Path}} should work well.   

Thanks.

> S3Guard: Implement DynamoDBMetadataStore.
> -----------------------------------------
>
>                 Key: HADOOP-13449
>                 URL: https://issues.apache.org/jira/browse/HADOOP-13449
>             Project: Hadoop Common
>          Issue Type: Sub-task
>          Components: fs/s3
>            Reporter: Chris Nauroth
>            Assignee: Mingliang Liu
>         Attachments: HADOOP-13449-HADOOP-13345.wip.patch
>
>
> Provide an implementation of the metadata store backed by DynamoDB.



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