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From "Enis Soztutar (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-17585) [C++] Use KVCodec in the RPC request/response
Date Wed, 08 Feb 2017 00:46:41 GMT

     [ https://issues.apache.org/jira/browse/HBASE-17585?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Enis Soztutar updated HBASE-17585:
    Attachment: hbase-17585_v2.patch

v2 patch which is significantly different than the v1. 
 - Service is changed from {{unique_ptr<Request> to Response}} to  {{unique_ptr<Request>
to unique_ptr<Response>}}. This is needed since we do not want to copy construct the
Response when passing around.
- Codec is initialized from higher levels, then passed to RpcClient and below layers (this
is needed for the BUCK module dependency). 
- Response has a CellScanner now coming from the rpc layers
- ResponseConverter can create Results from GetResponse or ScanResponse with optional CellScanner.

[~sudeeps] do you mind taking a quick look. 
[~xiaobingo] this is changing some of the RPC layer signatures, FYI. 

> [C++] Use KVCodec in the RPC request/response
> ---------------------------------------------
>                 Key: HBASE-17585
>                 URL: https://issues.apache.org/jira/browse/HBASE-17585
>             Project: HBase
>          Issue Type: Sub-task
>            Reporter: Enis Soztutar
>         Attachments: hbase-17585_v1.patch, hbase-17585_v2.patch
> After HBASE-17278, we need to start using the KVCodec in RPC, so that we do not serialize
Cells via PB back and forth. 

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