Yao Xu has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/13908 )

Change subject: [client] Deprecated TabletLocationsPB.ReplicaPB message in 
client
......................................................................


Patch Set 6:

(1 comment)

http://gerrit.cloudera.org:8080/#/c/13908/3/src/kudu/client/meta_cache.cc
File src/kudu/client/meta_cache.cc:

PS3:
> In general we preserve backwards compatibility for "both"
 > combinations (i.e. "new" server with "old" client and "old" server
 > with "new" client). That's why if e.g. we decide to replace one RPC
 > with another, you'll find server-side code that handles both RPCs,
 > and client-side code that looks at server capabilities to decide
 > which RPC to send.
 >
 > There are exceptions where we've failed to do this, but this is the
 > general policy for Kudu.

Okay, I understand. I will be backward compatible at both client-side and 
server-side.



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Gerrit-Project: kudu
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: I18272274f07d5ae8e9f6b9572f9900aa8df27bef
Gerrit-Change-Number: 13908
Gerrit-PatchSet: 6
Gerrit-Owner: Yao Xu <ocla...@gmail.com>
Gerrit-Reviewer: Adar Dembo <a...@cloudera.com>
Gerrit-Reviewer: Alexey Serbin <aser...@cloudera.com>
Gerrit-Reviewer: Kudu Jenkins (120)
Gerrit-Reviewer: Tidy Bot (241)
Gerrit-Reviewer: Todd Lipcon <t...@apache.org>
Gerrit-Reviewer: Yao Xu <ocla...@gmail.com>
Gerrit-Comment-Date: Fri, 26 Jul 2019 06:47:44 +0000
Gerrit-HasComments: Yes

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