hadoop-common-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Mingliang Liu (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-13650) S3Guard: Provide command line tools to manipulate metadata store.
Date Tue, 08 Nov 2016 02:13:58 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-13650?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15646188#comment-15646188
] 

Mingliang Liu commented on HADOOP-13650:
----------------------------------------

{{S3AFileSystem#initialize(name, conf)}}, name may have the user:pass login info for creating
the credentials of AWS client. Also the S3AFS is used to get the bucket name and region. This
may bring extra work if we only support initializing {{DDBMetadataStore}} via Configuration
parameter only. Let's figure out this later; by now let's rely on the S3AFS to initialize
the DDBMetadataStore.

> S3Guard: Provide command line tools to manipulate metadata store.
> -----------------------------------------------------------------
>
>                 Key: HADOOP-13650
>                 URL: https://issues.apache.org/jira/browse/HADOOP-13650
>             Project: Hadoop Common
>          Issue Type: Sub-task
>          Components: fs/s3
>            Reporter: Lei (Eddy) Xu
>            Assignee: Lei (Eddy) Xu
>         Attachments: HADOOP-13650-HADOOP-13345.000.patch, HADOOP-13650-HADOOP-13345.001.patch
>
>
> Similar systems like EMRFS has the CLI tools to manipulate the metadata store, i.e.,
create or delete metadata store, or {{import}}, {{sync}} the file metadata between metadata
store and S3. 
> http://docs.aws.amazon.com//ElasticMapReduce/latest/ReleaseGuide/emrfs-cli-reference.html
> S3Guard should offer similar functionality. 



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

---------------------------------------------------------------------
To unsubscribe, e-mail: common-issues-unsubscribe@hadoop.apache.org
For additional commands, e-mail: common-issues-help@hadoop.apache.org


Mime
View raw message