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https://issues.apache.org/jira/browse/HBASE-5620?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13252035#comment-13252035
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jirapos...@reviews.apache.org commented on HBASE-5620:
------------------------------------------------------



bq.  On 2012-04-11 06:22:10, Michael Stack wrote:
bq.  > I got as far as HTable.  Still have more to go.  This is some pretty 
great work Jimmy.  This stuff is hard.  One thought I was having that is a 
little related (but it can be safely ignored) is what if there were only one 
method on an HRegionServer and you gave it an array of Gets, Puts, Delete, 
Increment, pb messages and you just let the regionserver sort it out.  is that 
even posssible?  I'll do rest of review tomorrow.
bq.  
bq.  Jimmy Xiang wrote:
bq.      Thanks for reviewing. As to one method to handle all actions, it is 
supported by the multi call.  It is too complex to match the response.
bq.  
bq.  Michael Stack wrote:
bq.      Sorry, I don't get the last part?  The response is too hard to make 
when the query is lots of types?

Right, basically the code is not efficient.


- Jimmy


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On 2012-04-07 21:30:32, Jimmy Xiang wrote:
bq.  
bq.  -----------------------------------------------------------
bq.  This is an automatically generated e-mail. To reply, visit:
bq.  https://reviews.apache.org/r/4629/
bq.  -----------------------------------------------------------
bq.  
bq.  (Updated 2012-04-07 21:30:32)
bq.  
bq.  
bq.  Review request for hbase.
bq.  
bq.  
bq.  Summary
bq.  -------
bq.  
bq.  This is the client protocol part of region interface. The admin protocol 
part will be done in a different jira.
bq.  
bq.  The HRegionInterface is still there since the admin part is not done yet.  
The other reason is that in case some people still wants the old interface
bq.  
bq.  Filters, comparators and coprocessor parameters are still Writable.  They 
will be addressed in different jiras.
bq.  
bq.  The existing client interface is not changed so that we don't break 
existing clients.
bq.  
bq.  
bq.  This addresses bug HBASE-5620.
bq.      https://issues.apache.org/jira/browse/HBASE-5620
bq.  
bq.  
bq.  Diffs
bq.  -----
bq.  
bq.    src/main/java/org/apache/hadoop/hbase/catalog/MetaReader.java 0129ee9 
bq.    src/main/java/org/apache/hadoop/hbase/client/ClientScanner.java 97293aa 
bq.    src/main/java/org/apache/hadoop/hbase/client/HBaseAdmin.java 16e4017 
bq.    src/main/java/org/apache/hadoop/hbase/client/HConnection.java 5d43086 
bq.    src/main/java/org/apache/hadoop/hbase/client/HConnectionManager.java 
0b783ce 
bq.    src/main/java/org/apache/hadoop/hbase/client/HTable.java aa7652f 
bq.    src/main/java/org/apache/hadoop/hbase/client/ScannerCallable.java 
9903df3 
bq.    src/main/java/org/apache/hadoop/hbase/client/ServerCallable.java ddcf9ad 
bq.    src/main/java/org/apache/hadoop/hbase/filter/ParseConstants.java 1acbdab 
bq.    src/main/java/org/apache/hadoop/hbase/io/HbaseObjectWritable.java 
cbfa489 
bq.    src/main/java/org/apache/hadoop/hbase/io/TimeRange.java d135393 
bq.    src/main/java/org/apache/hadoop/hbase/ipc/ExecRPCInvoker.java 05ae717 
bq.    src/main/java/org/apache/hadoop/hbase/ipc/Invocation.java f1f06b0 
bq.    src/main/java/org/apache/hadoop/hbase/ipc/WritableRpcEngine.java 1316457 
bq.    
src/main/java/org/apache/hadoop/hbase/mapreduce/LoadIncrementalHFiles.java 
19ae18c 
bq.    src/main/java/org/apache/hadoop/hbase/protobuf/AdminProtocol.java 
PRE-CREATION 
bq.    src/main/java/org/apache/hadoop/hbase/protobuf/ClientProtocol.java 
PRE-CREATION 
bq.    src/main/java/org/apache/hadoop/hbase/protobuf/ProtobufUtil.java 2eb57de 
bq.    src/main/java/org/apache/hadoop/hbase/protobuf/RequestConverter.java 
PRE-CREATION 
bq.    src/main/java/org/apache/hadoop/hbase/protobuf/ResponseConverter.java 
PRE-CREATION 
bq.    
src/main/java/org/apache/hadoop/hbase/protobuf/generated/AdminProtos.java 
PRE-CREATION 
bq.    
src/main/java/org/apache/hadoop/hbase/protobuf/generated/ClientProtos.java 
PRE-CREATION 
bq.    
src/main/java/org/apache/hadoop/hbase/protobuf/generated/HBaseProtos.java 
4026da0 
bq.    
src/main/java/org/apache/hadoop/hbase/protobuf/generated/RegionAdminProtos.java 
2169310 
bq.    
src/main/java/org/apache/hadoop/hbase/protobuf/generated/RegionClientProtos.java
 b36a9c0 
bq.    src/main/java/org/apache/hadoop/hbase/regionserver/HRegionServer.java 
8a61f7d 
bq.    
src/main/java/org/apache/hadoop/hbase/regionserver/HRegionThriftServer.java 
703e73d 
bq.    src/main/java/org/apache/hadoop/hbase/regionserver/Leases.java b520f3f 
bq.    src/main/java/org/apache/hadoop/hbase/regionserver/RegionServer.java 
PRE-CREATION 
bq.    src/main/protobuf/Admin.proto PRE-CREATION 
bq.    src/main/protobuf/Client.proto PRE-CREATION 
bq.    src/main/protobuf/RegionAdmin.proto c64d68b 
bq.    src/main/protobuf/RegionClient.proto 358382b 
bq.    src/main/protobuf/hbase.proto da78788 
bq.    src/test/java/org/apache/hadoop/hbase/catalog/TestCatalogTracker.java 
c7284dc 
bq.    
src/test/java/org/apache/hadoop/hbase/catalog/TestMetaReaderEditorNoCluster.java
 0042468 
bq.    
src/test/java/org/apache/hadoop/hbase/client/HConnectionTestingUtility.java 
e34d8bc 
bq.    src/test/java/org/apache/hadoop/hbase/io/TestHbaseObjectWritable.java 
f2f8ee3 
bq.    src/test/java/org/apache/hadoop/hbase/master/MockRegionServer.java 
41616c8 
bq.    src/test/java/org/apache/hadoop/hbase/master/TestAssignmentManager.java 
6ed4ba2 
bq.    src/test/java/org/apache/hadoop/hbase/master/TestCatalogJanitor.java 
b4dcb83 
bq.    src/test/java/org/apache/hadoop/hbase/master/TestMasterNoCluster.java 
ceca6f5 
bq.    src/test/java/org/apache/hadoop/hbase/regionserver/OOMERegionServer.java 
cac2989 
bq.    
src/test/java/org/apache/hadoop/hbase/regionserver/TestHRegionServerBulkLoad.java
 a1bf73b 
bq.  
bq.  Diff: https://reviews.apache.org/r/4629/diff
bq.  
bq.  
bq.  Testing
bq.  -------
bq.  
bq.  "mvn -PrunAllTests clean test" is green, except some flaky tests which 
need to run again.
bq.  
bq.  Also tested it on a real cluster with ycsb and bigtop.
bq.  
bq.  
bq.  Thanks,
bq.  
bq.  Jimmy
bq.  
bq.


                
> Convert the client protocol of HRegionInterface to PB
> -----------------------------------------------------
>
>                 Key: HBASE-5620
>                 URL: https://issues.apache.org/jira/browse/HBASE-5620
>             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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