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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-6314) Fast fail behavior for unauthenticated user
Date Wed, 11 Jul 2012 02:38:38 GMT

    [ https://issues.apache.org/jira/browse/HBASE-6314?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13411166#comment-13411166
] 

Hudson commented on HBASE-6314:
-------------------------------

Integrated in HBase-0.94-security #39 (See [https://builds.apache.org/job/HBase-0.94-security/39/])
    HBASE-6314. Fast fail behavior for unauthenticated user (Himanshu Vashishtha) (Revision
1357750)

     Result = SUCCESS
apurtell : 
Files : 
* /hbase/branches/0.94/security/src/main/java/org/apache/hadoop/hbase/ipc/SecureClient.java

                
> Fast fail behavior for unauthenticated user
> -------------------------------------------
>
>                 Key: HBASE-6314
>                 URL: https://issues.apache.org/jira/browse/HBASE-6314
>             Project: HBase
>          Issue Type: Improvement
>          Components: ipc, security
>    Affects Versions: 0.92.0, 0.94.0, 0.96.0
>            Reporter: Himanshu Vashishtha
>            Assignee: Himanshu Vashishtha
>            Priority: Minor
>             Fix For: 0.92.2, 0.96.0, 0.94.1
>
>         Attachments: 6314-v1.patch, 6314-v2.patch, HBASE-6314-0.94.patch, HBASE-6314-trunk.patch
>
>
> In case of unauthenticated users in secure hbase, hbase shell does a connection retry
at two levels:
> a) HConnection: It retries hbase.client.retries.number times in the getMaster()
> b) HBaseAdmin: it again retries hbase.client.retries.number times in its ctr
> So, hbase shell retries square number of times of the configured setting. We can make
it failfast (no retries) in case the user is not authenticated (no valid kerberos credentials).

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