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From "Anu Engineer (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-11926) Ozone: Implement a common helper to return a range of KVs in levelDB
Date Wed, 07 Jun 2017 06:19:18 GMT

     [ https://issues.apache.org/jira/browse/HDFS-11926?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Anu Engineer updated HDFS-11926:
--------------------------------
       Resolution: Fixed
     Hadoop Flags: Reviewed
    Fix Version/s: HDFS-7240
           Status: Resolved  (was: Patch Available)

[~xyao] , [~linyiqun], [~yuanbo] Thanks for the reviews and comments. [~cheersyang] Thanks
for taking care of this.  This seems to be the last major step before the functionality completion
of KSM. I have committed this to the feature branch.


> Ozone: Implement a common helper to return a range of KVs in levelDB
> --------------------------------------------------------------------
>
>                 Key: HDFS-11926
>                 URL: https://issues.apache.org/jira/browse/HDFS-11926
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: ozone
>            Reporter: Weiwei Yang
>            Assignee: Weiwei Yang
>            Priority: Blocker
>             Fix For: HDFS-7240
>
>         Attachments: HDFS-11926-HDFS-7240.001.patch, HDFS-11926-HDFS-7240.002.patch,
HDFS-11926-HDFS-7240.003.patch, HDFS-11926-HDFS-7240.004.patch
>
>
> There are quite some *LIST* operations need to get a range of keys or values from levelDB,
and filter entries with key prefix. 
> # HDFS-11782 listKeys
> # HDFS-11779 listBuckets
> # HDFS-11773 listVolumes
> # HDFS-11679 listContainers
> we need to implement a common utility for them.



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