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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-7469) Inline permission checking done by FSPermissionChecker#checkSubAccess
Date Sat, 02 May 2015 05:11:17 GMT

    [ https://issues.apache.org/jira/browse/HDFS-7469?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14525023#comment-14525023
] 

Hadoop QA commented on HDFS-7469:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:red}-1{color} | patch |   0m  0s | The patch command could not apply the patch during
dryrun. |
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|| Subsystem || Report/Notes ||
| Patch URL | http://issues.apache.org/jira/secure/attachment/12686701/HDFS-7469.006.patch
|
| Optional Tests | javadoc javac unit findbugs checkstyle |
| git revision | trunk / f1a152c |
| Console output | https://builds.apache.org/job/PreCommit-HDFS-Build/10695/console |


This message was automatically generated.

> Inline permission checking done by FSPermissionChecker#checkSubAccess
> ---------------------------------------------------------------------
>
>                 Key: HDFS-7469
>                 URL: https://issues.apache.org/jira/browse/HDFS-7469
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>            Reporter: Haohui Mai
>            Assignee: Haohui Mai
>         Attachments: HDFS-7469.000.patch, HDFS-7469.001.patch, HDFS-7469.002.patch, HDFS-7469.003.patch,
HDFS-7469.004.patch, HDFS-7469.005.patch, HDFS-7469.006.patch
>
>
> {{FSPermissionChecker#checkSubAccess}} is used by {{getContentSummary()}} and {{computeSnapshotDiff()}}
to validate the permission of the entire subtree through BFS.
> As these two calls traverse subtrees to compute the result, the permission checking should
be done during the same traversal.



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