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From "kanaka kumar avvaru (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-8677) Ozone: Introduce KeyValueContainerDatasetSpi
Date Fri, 10 Jul 2015 11:36:04 GMT

    [ https://issues.apache.org/jira/browse/HDFS-8677?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14622165#comment-14622165
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kanaka kumar avvaru commented on HDFS-8677:
-------------------------------------------

Thanks for the patch [~arpitagarwal], few nits

1) For {{BadTransactionIdException}}, it seems {{LOG}} is not used. Can be removed.

2) The interface methods can have public access as similar to old {{FsDatasetSpi}}

3) InterfaceAudience Annotation is missing for {{KeyValueContainerDatasetSpi}}


> Ozone: Introduce KeyValueContainerDatasetSpi
> --------------------------------------------
>
>                 Key: HDFS-8677
>                 URL: https://issues.apache.org/jira/browse/HDFS-8677
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: ozone
>            Reporter: Arpit Agarwal
>            Assignee: Arpit Agarwal
>         Attachments: HDFS-8677-HDFS-7240.01.patch
>
>
> KeyValueContainerDatasetSpi will be a new interface for Ozone containers, just as FsDatasetSpi
is an interface for manipulating HDFS block files.
> The interface will have support for both key-value containers for storing Ozone metadata
and blobs for storing user data.



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