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https://issues.apache.org/jira/browse/HBASE-19417?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16279468#comment-16279468
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Appy commented on HBASE-19417:
------------------------------

+1
Great stuff.

bq. It turns out that SecureBulkLoadManager.java has the calls to pre / post 
hooks. So in patch v8 I narrowed the calls in RSRpcServices.
oh! cool.

{quote}
bq. CPs in 2.0 are radically different than 1.x
Now I know
{quote}
Oh yeah, it's like any old CP will very very likely not work with 2.0. Will 
need a recompile. Base*Observer(s) are gone, many methods have changed, and IA 
of many classes changed.

> Remove boolean return value from postBulkLoadHFile hook
> -------------------------------------------------------
>
>                 Key: HBASE-19417
>                 URL: https://issues.apache.org/jira/browse/HBASE-19417
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Appy
>            Assignee: Ted Yu
>         Attachments: 19417.v1.txt, 19417.v2.txt, 19417.v3.txt, 19417.v4.txt, 
> 19417.v5.txt, 19417.v6.txt, 19417.v7.txt, 19417.v8.txt
>
>
> See the discussion at the tail of HBASE-17123 where Appy pointed out that the 
> override of loaded should be placed inside else block:
> {code}
>       } else {
>         // secure bulk load
>         map = regionServer.secureBulkLoadManager.secureBulkLoadHFiles(region, 
> request);
>       }
>       BulkLoadHFileResponse.Builder builder = 
> BulkLoadHFileResponse.newBuilder();
>       if (map != null) {
>         loaded = true;
>       }
> {code}
> This issue is to address the review comment.
> After several review iterations, here are the changes:
> * Return value of boolean for postBulkLoadHFile() hook are changed to void.
> * Coprocessor hooks (pre and post) are added for the scenario where bulk load 
> manager is used.



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