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From "Devaraj Das (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-12277) Refactor bulkLoad methods in AccessController to its own interface
Date Wed, 22 Oct 2014 18:19:34 GMT

    [ https://issues.apache.org/jira/browse/HBASE-12277?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14180273#comment-14180273
] 

Devaraj Das commented on HBASE-12277:
-------------------------------------

[~apurtell], could you take a look at it please. Would like to push it to 0.98.x if you approve.

> Refactor bulkLoad methods in AccessController to its own interface
> ------------------------------------------------------------------
>
>                 Key: HBASE-12277
>                 URL: https://issues.apache.org/jira/browse/HBASE-12277
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Madhan Neethiraj
>         Attachments: 0001-HBASE-12277-Refactored-bulk-load-methods-from-Access.patch,
0002-HBASE-12277-License-text-added-to-the-newly-created-.patch, HBASE-12277-v2.patch, HBASE-12277.patch
>
>
> SecureBulkLoadEndPoint references couple of methods, prePrepareBulkLoad() and preCleanupBulkLoad(),
implemented in AccessController i.e. direct coupling between AccessController and SecureBuikLoadEndPoint
classes.
> SecureBulkLoadEndPoint assumes presence of AccessController in secure-cluster. If HBase
is configured with another coprocessor for access-control, SecureBulkLoadEndPoint fails with
NPE.
> To remove this direct coupling, bulk-load related methods in AccessController should
be refactored to an interface; and have AccessController implement this interfaces. SecureBulkLoadEndPoint
should then look for coprocessors that implement this interface, instead of directly looking
for AccessController.



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