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] [Commented] (HDFS-11951) Ozone: Handle potential inconsistent states while listing keys
Date Wed, 06 Sep 2017 22:33:00 GMT

    [ https://issues.apache.org/jira/browse/HDFS-11951?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16156132#comment-16156132
] 

Anu Engineer commented on HDFS-11951:
-------------------------------------

This is a race condition that we might just document. I am marking this as ozone post merge
for time being. Please let me know if you think this needs to be fixed before trunk merge.


> Ozone: Handle potential inconsistent states while listing keys
> --------------------------------------------------------------
>
>                 Key: HDFS-11951
>                 URL: https://issues.apache.org/jira/browse/HDFS-11951
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: ozone
>    Affects Versions: HDFS-7240
>            Reporter: Weiwei Yang
>            Assignee: Weiwei Yang
>              Labels: OzonePostMerge
>
> In the discussions in HDFS-11779, there might be a corner case we running into the situation
that some key are deleted while we are listing them. For example
> 1. A list call is made say from key1 to key100 is returned.
> 2. Someone deletes the key100
> 3. A list continue call is made with startKey=key100.
> We need to investigate this case and make sure this is properly handled in ozone. See
more discussion from [here | https://issues.apache.org/jira/browse/HDFS-11779?focusedCommentId=16042356&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-16042356].



--
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