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From "Chen Liang (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-12546) Ozone: DB listing operation performance improvement
Date Mon, 09 Oct 2017 21:54:00 GMT

     [ https://issues.apache.org/jira/browse/HDFS-12546?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Chen Liang updated HDFS-12546:
------------------------------
    Resolution: Fixed
        Status: Resolved  (was: Patch Available)

v001 patch LGTM, and the failed tests passed in my local run. I've committed to the feature
branch, thanks [~cheersyang] for the contribution!

> Ozone: DB listing operation performance improvement
> ---------------------------------------------------
>
>                 Key: HDFS-12546
>                 URL: https://issues.apache.org/jira/browse/HDFS-12546
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: ozone
>            Reporter: Weiwei Yang
>            Assignee: Weiwei Yang
>              Labels: performance
>         Attachments: HDFS-12546-HDFS-7240.001.patch
>
>
> While investigating HDFS-12506, I found there are several {{getRangeKVs}} can be replaced
by {{getSequentialRangeKVs}} to improve the performance. This JIRA is to track these improvements
with sufficient tests.



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