You are viewing a plain text version of this content. The canonical link for it is here.
Posted to hdfs-dev@hadoop.apache.org by "Jitendra Nath Pandey (JIRA)" <ji...@apache.org> on 2018/11/29 01:56:00 UTC

[jira] [Created] (HDFS-14112) Avoid recursive call to external authorizer for getContentSummary.

Jitendra Nath Pandey created HDFS-14112:
-------------------------------------------

             Summary: Avoid recursive call to external authorizer for getContentSummary.
                 Key: HDFS-14112
                 URL: https://issues.apache.org/jira/browse/HDFS-14112
             Project: Hadoop HDFS
          Issue Type: Improvement
            Reporter: Jitendra Nath Pandey
            Assignee: Tsz Wo Nicholas Sze


HDFS-12130 optimizes permission check, and invokes permission checker recursively for each component of the tree, which works well for FSPermission checker.

But for certain external authorizers it may be more efficient to make one call with {{subaccess}}, because often they don't have to evaluate for each and every component of the path.



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

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