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From "Anu Engineer (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-12069) Ozone: Create a general abstraction for metadata store
Date Sat, 15 Jul 2017 04:08:00 GMT

    [ https://issues.apache.org/jira/browse/HDFS-12069?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16088427#comment-16088427
] 

Anu Engineer commented on HDFS-12069:
-------------------------------------

[~cheersyang] Thanks for getting this done. Deeply appreciate it. My apologies for such a
delay in getting to this code review.

First of all, +1 on committing this. 

However, the ver 11 of the patch needs a rebase to the top of the tree. Could you please do
that and go ahead with the commit, you don't have to submit a new patch.



> Ozone: Create a general abstraction for metadata store
> ------------------------------------------------------
>
>                 Key: HDFS-12069
>                 URL: https://issues.apache.org/jira/browse/HDFS-12069
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: ozone
>            Reporter: Weiwei Yang
>            Assignee: Weiwei Yang
>         Attachments: HDFS-12069-HDFS-7240.001.patch, HDFS-12069-HDFS-7240.002.patch,
HDFS-12069-HDFS-7240.003.patch, HDFS-12069-HDFS-7240.004.patch, HDFS-12069-HDFS-7240.005.patch,
HDFS-12069-HDFS-7240.006.patch, HDFS-12069-HDFS-7240.007.patch, HDFS-12069-HDFS-7240.008.patch,
HDFS-12069-HDFS-7240.009.patch, HDFS-12069-HDFS-7240.010.patch, HDFS-12069-HDFS-7240.011.patch
>
>
> Create a general abstraction for metadata store so that we can plug other key value store
to host ozone metadata. Currently only levelDB is implemented, we want to support RocksDB
as it provides more production ready features.



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