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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-7469) Inline permission checking done by FSPermissionChecker#checkSubAccess
Date Thu, 11 Dec 2014 23:05:13 GMT

    [ https://issues.apache.org/jira/browse/HDFS-7469?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14243314#comment-14243314

Hadoop QA commented on HDFS-7469:

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  against trunk revision 0bcea11.

    {color:green}+1 @author{color}.  The patch does not contain any @author tags.

    {color:red}-1 tests included{color}.  The patch doesn't appear to include any new or modified
                        Please justify why no new tests are needed for this patch.
                        Also please list what manual steps were performed to verify this patch.

    {color:red}-1 javac{color:red}.  The patch appears to cause the build to fail.

Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/9015//console

This message is 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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