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https://issues.apache.org/jira/browse/HBASE-4271?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13098445#comment-13098445
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jirapos...@reviews.apache.org commented on HBASE-4271:
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Ship it!


Looks good Ming!


http://svn.apache.org/repos/asf/hbase/trunk/src/main/java/org/apache/hadoop/hbase/coprocessor/MasterObserver.java
<https://reviews.apache.org/r/1691/#comment4052>

    I think this and the following line should be swapped, but that can be 
fixed on commit.


- Gary


On 2011-09-03 01:47:00, Ming Ma wrote:
bq.  
bq.  -----------------------------------------------------------
bq.  This is an automatically generated e-mail. To reply, visit:
bq.  https://reviews.apache.org/r/1691/
bq.  -----------------------------------------------------------
bq.  
bq.  (Updated 2011-09-03 01:47:00)
bq.  
bq.  
bq.  Review request for hbase, Gary Helmling and Ted Yu.
bq.  
bq.  
bq.  Summary
bq.  -------
bq.  
bq.  Along with coprocessor work, also fix HBaseAdmin.deleteTable so that it 
waits until the table is removed from HMaster's HTableDescriptor list.
bq.  
bq.  1. Fix preCreateTable, postCreateTable, preAssign, postAssign, preUnassign 
APIs.
bq.  2. Make coprocessor honor bypass request from preMove, preAddColumn, 
preModifyColumn, preDeleteColumn.
bq.  
bq.  
bq.  This addresses bug HBASE-4271.
bq.      https://issues.apache.org/jira/browse/HBASE-4271
bq.  
bq.  
bq.  Diffs
bq.  -----
bq.  
bq.    
http://svn.apache.org/repos/asf/hbase/trunk/src/test/java/org/apache/hadoop/hbase/coprocessor/TestMasterObserver.java
 1164783 
bq.    
http://svn.apache.org/repos/asf/hbase/trunk/src/main/java/org/apache/hadoop/hbase/master/MasterCoprocessorHost.java
 1164783 
bq.    
http://svn.apache.org/repos/asf/hbase/trunk/src/main/java/org/apache/hadoop/hbase/master/AssignmentManager.java
 1164783 
bq.    
http://svn.apache.org/repos/asf/hbase/trunk/src/main/java/org/apache/hadoop/hbase/master/HMaster.java
 1164783 
bq.    
http://svn.apache.org/repos/asf/hbase/trunk/src/main/java/org/apache/hadoop/hbase/client/HBaseAdmin.java
 1164783 
bq.    
http://svn.apache.org/repos/asf/hbase/trunk/src/main/java/org/apache/hadoop/hbase/coprocessor/BaseMasterObserver.java
 1164783 
bq.    
http://svn.apache.org/repos/asf/hbase/trunk/src/main/java/org/apache/hadoop/hbase/coprocessor/MasterObserver.java
 1164783 
bq.  
bq.  Diff: https://reviews.apache.org/r/1691/diff
bq.  
bq.  
bq.  Testing
bq.  -------
bq.  
bq.  Unit tests
bq.  
bq.  
bq.  Thanks,
bq.  
bq.  Ming
bq.  
bq.



> Clean up coprocessor's handlings of table operations
> ----------------------------------------------------
>
>                 Key: HBASE-4271
>                 URL: https://issues.apache.org/jira/browse/HBASE-4271
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Ming Ma
>            Assignee: Ming Ma
>
> Couple fixes we can do w.r.t coprocessor's handlings of table operations.
> 1. Honor MasterObserver's requests to bypass default action.
> 2. Fix up the function signatures for preCreateTable to use HRegionInfo as 
> parameter instead.
> 3. Invoke postEnableTable, etc. methods after the operations are done.

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