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From "Kai Zheng (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-14098) AliyunOSS: improve the performance of object metadata operation
Date Thu, 19 Oct 2017 09:52:00 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-14098?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16210803#comment-16210803

Kai Zheng commented on HADOOP-14098:

Thanks Genmao for working on this! 

bq. In consideration of localization, I may use some other database instead of DymanoDB.
This looks reasonable to me. Have you looked into the work and evaluated how much effort to
do so? I'm not sure if it's already pluggable. If not yet, we could make it pluggable first
and then support other database.

For your note, AFAIK, the HADOOP-13345 work mainly works for solving the consistency issues
incurred by S3. For OSS, looks like you mainly wants to optimize the performance. 

> AliyunOSS: improve the performance of object metadata operation
> ---------------------------------------------------------------
>                 Key: HADOOP-14098
>                 URL: https://issues.apache.org/jira/browse/HADOOP-14098
>             Project: Hadoop Common
>          Issue Type: Sub-task
>          Components: fs
>    Affects Versions: 3.0.0-alpha2
>            Reporter: Genmao Yu
>            Assignee: Genmao Yu
> Open this JIRA to research and address the potential request performance issue.

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