hadoop-hdfs-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Anu Engineer (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-11773) Ozone: KSM : add listVolumes
Date Sat, 01 Jul 2017 06:55:00 GMT

     [ https://issues.apache.org/jira/browse/HDFS-11773?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Anu Engineer updated HDFS-11773:
--------------------------------
      Resolution: Fixed
    Hadoop Flags: Reviewed
          Status: Resolved  (was: Patch Available)

[~cheersyang] Thanks for the contribution. [~xyao] Thanks for the reviews. I have committed
this to  the feature branch. I have also filed HDFS-12075 and  HDFS-12076 for tracking purposes.


> Ozone: KSM : add listVolumes
> ----------------------------
>
>                 Key: HDFS-11773
>                 URL: https://issues.apache.org/jira/browse/HDFS-11773
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: ozone
>    Affects Versions: HDFS-7240
>            Reporter: Anu Engineer
>            Assignee: Weiwei Yang
>         Attachments: HDFS-11773-HDFS-7240.001.patch, HDFS-11773-HDFS-7240.002.patch,
HDFS-11773-HDFS-7240.003.patch, listVolume_tests.log
>
>
> List volume call can be used in three different contexts. One is for the administrators
to list all volumes in a cluster. Second is for the administrator to list the volumes owned
by a specific user. Third is a user listing the volumes owned by himself/herself.
> Since these calls can return large number of entries the rest protocol supports paging.
Paging is supported by the use of prevKey, prefix and maxKeys. The caller is aware the this
call is neither atomic nor consistent. So we can iterate over the list even while changes
are happening to the list.



--
This message was sent by Atlassian JIRA
(v6.4.14#64029)

---------------------------------------------------------------------
To unsubscribe, e-mail: hdfs-issues-unsubscribe@hadoop.apache.org
For additional commands, e-mail: hdfs-issues-help@hadoop.apache.org


Mime
View raw message