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https://issues.apache.org/jira/browse/HBASE-5621?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13254364#comment-13254364
 ] 

[email protected] commented on HBASE-5621:
------------------------------------------------------



bq.  On 2012-04-13 23:59:40, Michael Stack wrote:
bq.  > src/main/java/org/apache/hadoop/hbase/regionserver/HRegionServer.java, 
line 2814
bq.  > 
<https://reviews.apache.org/r/4714/diff/1/?file=101799#file101799line2814>
bq.  >
bq.  >     Where has allt his code gone?
bq.  
bq.  Jimmy Xiang wrote:
bq.      Some are moved to RegionServer as I did for 5620
bq.  
bq.  Michael Stack wrote:
bq.      But I did not see it in the patch?  Its already moved?

It should be in the patch, probably in the second page of touched files.


bq.  On 2012-04-13 23:59:40, Michael Stack wrote:
bq.  > src/main/java/org/apache/hadoop/hbase/ClientProtocol.java, line 29
bq.  > <https://reviews.apache.org/r/4714/diff/1/?file=101781#file101781line29>
bq.  >
bq.  >     Ditto
bq.  
bq.  Jimmy Xiang wrote:
bq.      Will move to client.
bq.  
bq.  Michael Stack wrote:
bq.      Is this only used out of the client package?  If so, yeah, move it 
there I'd say.

It is used out of the client package, and the server side implements it.


bq.  On 2012-04-13 23:59:40, Michael Stack wrote:
bq.  > src/main/java/org/apache/hadoop/hbase/AdminProtocol.java, line 28
bq.  > <https://reviews.apache.org/r/4714/diff/1/?file=101780#file101780line28>
bq.  >
bq.  >     Is this right?  It does more than talk to a regionserver?  You have 
to have really nice comments on your class now that you are at the top level 
Jimmy (smile)
bq.  >     
bq.  >     This class is only used by HBaseAdmin?  Is that right?  Or do other 
classes use it?  If only HBaseAdmin, maybe it should not be top level?
bq.  
bq.  Jimmy Xiang wrote:
bq.      Let me move it to client.
bq.  
bq.  Michael Stack wrote:
bq.      And it should not be public I'd say.

Yes, it is private.


bq.  On 2012-04-13 23:59:40, Michael Stack wrote:
bq.  > src/main/java/org/apache/hadoop/hbase/catalog/CatalogTracker.java, line 
632
bq.  > <https://reviews.apache.org/r/4714/diff/1/?file=101782#file101782line632>
bq.  >
bq.  >     Do we have to have protobuf stuff sprinkled all over the code base?  
Its not too bad but just wondering.  Maybe we do but just wondering.  I suppose 
there is nothing to do about it.  If we did same operation over and over w/ 
some pb stuff and the output was a non-pb object, then yes, we could hide the 
pb stuff over in a class but what we do here is particular to this method.... 
Can't generalize.
bq.  >     
bq.  >     I do see that you have added some static methods into protobuf 
utils.  This one is not generic so doesn't deserve to go there?
bq.  
bq.  Jimmy Xiang wrote:
bq.      For getRegionInfo, I used to put it in the protobuf util since it is 
used lots of places.  I will move it to protobuf util.
bq.  
bq.  Michael Stack wrote:
bq.      Agree.  If used more than once, move it over to protobuf util 
otherwise I don't see a way around not importing protobuf classes when its a 
particular usage.

Cool, will fix.


bq.  On 2012-04-13 23:59:40, Michael Stack wrote:
bq.  > src/main/java/org/apache/hadoop/hbase/client/HConnection.java, line 32
bq.  > <https://reviews.apache.org/r/4714/diff/1/?file=101784#file101784line32>
bq.  >
bq.  >     Did you say you were going to remove these from here?
bq.  
bq.  Jimmy Xiang wrote:
bq.      I tried but it is hard.  Let me think about it again.
bq.  
bq.  Michael Stack wrote:
bq.      Even if this stuff just moved to HCM, it'd give us a clean HConnection.

I was thinking to have a ProtocolFactory/Manager to manage the protocols, and 
let the connection manager to many connections only.
Let me move them to HCM for now.


- Jimmy


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On 2012-04-13 23:03:35, Jimmy Xiang wrote:
bq.  
bq.  -----------------------------------------------------------
bq.  This is an automatically generated e-mail. To reply, visit:
bq.  https://reviews.apache.org/r/4714/
bq.  -----------------------------------------------------------
bq.  
bq.  (Updated 2012-04-13 23:03:35)
bq.  
bq.  
bq.  Review request for hbase.
bq.  
bq.  
bq.  Summary
bq.  -------
bq.  
bq.  This is the admin part of HBase-5443.  AdminProtocol part.
bq.  
bq.  
bq.  This addresses bug HBASE-5621.
bq.      https://issues.apache.org/jira/browse/HBASE-5621
bq.  
bq.  
bq.  Diffs
bq.  -----
bq.  
bq.    src/main/java/org/apache/hadoop/hbase/AdminProtocol.java PRE-CREATION 
bq.    src/main/java/org/apache/hadoop/hbase/ClientProtocol.java PRE-CREATION 
bq.    src/main/java/org/apache/hadoop/hbase/catalog/CatalogTracker.java 
408db79 
bq.    src/main/java/org/apache/hadoop/hbase/client/HBaseAdmin.java ee16e72 
bq.    src/main/java/org/apache/hadoop/hbase/client/HConnection.java 23f8e5a 
bq.    src/main/java/org/apache/hadoop/hbase/client/HConnectionManager.java 
820e2a9 
bq.    src/main/java/org/apache/hadoop/hbase/client/ScannerCallable.java 
fe80fcf 
bq.    src/main/java/org/apache/hadoop/hbase/client/ServerCallable.java 2a9d86e 
bq.    src/main/java/org/apache/hadoop/hbase/ipc/HBaseRPC.java 3a3a79f 
bq.    src/main/java/org/apache/hadoop/hbase/ipc/Invocation.java b7afa58 
bq.    src/main/java/org/apache/hadoop/hbase/ipc/RpcEngine.java dd0a1bc 
bq.    src/main/java/org/apache/hadoop/hbase/ipc/WritableRpcEngine.java 9f159f2 
bq.    src/main/java/org/apache/hadoop/hbase/master/AssignmentManager.java 
ab33ac7 
bq.    src/main/java/org/apache/hadoop/hbase/master/ServerManager.java 70901fe 
bq.    src/main/java/org/apache/hadoop/hbase/protobuf/AdminProtocol.java 
422e865 
bq.    src/main/java/org/apache/hadoop/hbase/protobuf/ClientProtocol.java 
3d6a23a 
bq.    src/main/java/org/apache/hadoop/hbase/protobuf/ProtobufUtil.java b056830 
bq.    src/main/java/org/apache/hadoop/hbase/protobuf/RequestConverter.java 
a912cc3 
bq.    
src/main/java/org/apache/hadoop/hbase/protobuf/generated/AdminProtos.java 
e78e56d 
bq.    src/main/java/org/apache/hadoop/hbase/regionserver/HRegionServer.java 
0d22c0e 
bq.    src/main/java/org/apache/hadoop/hbase/regionserver/RegionServer.java 
9487a1c 
bq.    
src/main/java/org/apache/hadoop/hbase/replication/regionserver/ReplicationSource.java
 04fe8b6 
bq.    src/main/java/org/apache/hadoop/hbase/util/HBaseFsck.java 61f8128 
bq.    src/main/java/org/apache/hadoop/hbase/util/HBaseFsckRepair.java ee4f556 
bq.    src/main/protobuf/Admin.proto 132c5dd 
bq.    src/test/java/org/apache/hadoop/hbase/catalog/TestCatalogTracker.java 
d6ae0e2 
bq.    
src/test/java/org/apache/hadoop/hbase/catalog/TestMetaReaderEditorNoCluster.java
 3cfc02b 
bq.    
src/test/java/org/apache/hadoop/hbase/client/HConnectionTestingUtility.java 
8af0f91 
bq.    src/test/java/org/apache/hadoop/hbase/client/TestAdmin.java aa7f51b 
bq.    src/test/java/org/apache/hadoop/hbase/client/TestFromClientSide3.java 
7dd60de 
bq.    src/test/java/org/apache/hadoop/hbase/client/TestHTableUtil.java 24f878e 
bq.    
src/test/java/org/apache/hadoop/hbase/mapreduce/TestLoadIncrementalHFilesSplitRecovery.java
 301ee27 
bq.    src/test/java/org/apache/hadoop/hbase/master/MockRegionServer.java 
a59e152 
bq.    src/test/java/org/apache/hadoop/hbase/master/TestAssignmentManager.java 
b84a115 
bq.    src/test/java/org/apache/hadoop/hbase/master/TestCatalogJanitor.java 
cedf31e 
bq.    src/test/java/org/apache/hadoop/hbase/master/TestMaster.java 3122b15 
bq.    src/test/java/org/apache/hadoop/hbase/regionserver/TestHRegion.java 
c0ac12c 
bq.    
src/test/java/org/apache/hadoop/hbase/regionserver/TestHRegionServerBulkLoad.java
 d0cad45 
bq.    src/test/java/org/apache/hadoop/hbase/util/TestHBaseFsck.java a06942d 
bq.  
bq.  Diff: https://reviews.apache.org/r/4714/diff
bq.  
bq.  
bq.  Testing
bq.  -------
bq.  
bq.  All unit tests passed.
bq.  
bq.  
bq.  Thanks,
bq.  
bq.  Jimmy
bq.  
bq.


                
> Convert admin protocol of HRegionInterface to PB
> ------------------------------------------------
>
>                 Key: HBASE-5621
>                 URL: https://issues.apache.org/jira/browse/HBASE-5621
>             Project: HBase
>          Issue Type: Sub-task
>          Components: ipc, master, migration, regionserver
>            Reporter: Jimmy Xiang
>            Assignee: Jimmy Xiang
>             Fix For: 0.96.0
>
>


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