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From "Devaraj Das (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-6282) The introspection, etc. of objects in the RPC has to be handled for PB objects
Date Thu, 11 Oct 2012 17:37:04 GMT

    [ https://issues.apache.org/jira/browse/HBASE-6282?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13474356#comment-13474356
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Devaraj Das commented on HBASE-6282:
------------------------------------

bq. What do I need to do here Devaraj Das? Enable trace on RPC and I'll see all the problems
above (the pb objects will come out all binary?)

[~stack] Thanks for taking a look at this. Yes, I guess that's what you'd see.. 

I think most of the changes would be similar to the changes that I did to the QosFunction
as part of HBASE-6414. 

bq. How do I see output from 'MonitoredRPCHandlerImpl.toMap()'?

I guess this is used in the UI side. I see toJSON (that internally invokes toMap) being called
from within TaskMonitorTmpl.jamon.
                
> The introspection, etc. of objects in the RPC has to be handled for PB objects
> ------------------------------------------------------------------------------
>
>                 Key: HBASE-6282
>                 URL: https://issues.apache.org/jira/browse/HBASE-6282
>             Project: HBase
>          Issue Type: Sub-task
>          Components: IPC/RPC
>            Reporter: Devaraj Das
>            Priority: Blocker
>             Fix For: 0.96.0
>
>
> The places where the type of objects are inspected need to be updated to take into consideration
PB types. I have noticed Objects.describeQuantity being used, and the private WritableRpcEngine.Server.logResponse
method also needs updating (in the PB world, all information about operations/tablenames is
contained in one PB argument).

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