hadoop-hdfs-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Junping Du (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-9433) DFS getEZForPath API on a non-existent file should throw FileNotFoundException
Date Thu, 19 Jan 2017 19:30:28 GMT

     [ https://issues.apache.org/jira/browse/HDFS-9433?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Junping Du updated HDFS-9433:
-----------------------------
    Release Note: Unify the behavior of dfs.getEZForPath() API when getting a non-existent
normal file and non-existent ezone file by throwing FileNotFoundException  (was: Unify the
behavior of dfs.getEZForPath() API when getting a non-existent normal file and non-existent
ezone file)

> DFS getEZForPath API on a non-existent file should throw FileNotFoundException
> ------------------------------------------------------------------------------
>
>                 Key: HDFS-9433
>                 URL: https://issues.apache.org/jira/browse/HDFS-9433
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: encryption
>            Reporter: Rakesh R
>            Assignee: Rakesh R
>             Fix For: 2.8.0, 3.0.0-alpha1
>
>         Attachments: HDFS-9433-00.patch, HDFS-9433-00.patch
>
>
> Presently {{dfs.getEZForPath()}} API is behaving differently for a non-existent normal
file and non-existent ezone file:
> - If user pass a normal non-existent file then it will return null value. For example,
{{Path("/nonexistentfile")}}
> - If user pass a non-existent file but which is under an existing encryption zone then
it is returning the parent's encryption zone info. For example, {{Path("/ezone/nonexistentfile")}}
> Here the proposed idea is to unify the behavior by throwing FileNotFoundException. Please
refer the discussion [thread|https://issues.apache.org/jira/browse/HDFS-9348?focusedCommentId=14983301&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-14983301].



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

---------------------------------------------------------------------
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