[kudu-CR] KUDU-1097 (patch 5): Implement a bulk config change API

["Mike Percy (Code Review)" <ge...@cloudera.org>]

Hello Tidy Bot, Alexey Serbin, Kudu Jenkins, 

I'd like you to reexamine a change. Please visit

    http://gerrit.cloudera.org:8080/8644

to look at the new patch set (#3).

Change subject: KUDU-1097 (patch 5): Implement a bulk config change API
......................................................................

KUDU-1097 (patch 5): Implement a bulk config change API

A "bulk" config change API is required to support simultaneously
modifying attributes on more than one peer in a config, such as when we
want to move a replica from one location to another.

The "traditional" config change API has been re-routed through the bulk
api so that we get some basic test coverage from the existing tests.

In addition to adding the bulk API, the following changes were made to
the MODIFY_PEER config change API which is currently unused:

 * The 'member_type' field is no longer required to be modified by a
   MODIFY_PEER config change operation.
 * It is now allowed to modify the leader replica's attributes (but
   still not its 'member_type').

A functional test was added to verify the new functionality of the bulk
change API.

Change-Id: I928a1622d48049c9ad3223b76549a2822bccc30c
---
M src/kudu/consensus/consensus.proto
M src/kudu/consensus/raft_consensus.cc
M src/kudu/consensus/raft_consensus.h
M src/kudu/integration-tests/cluster_itest_util.cc
M src/kudu/integration-tests/cluster_itest_util.h
M src/kudu/integration-tests/raft_config_change-itest.cc
M src/kudu/tserver/tablet_service.cc
M src/kudu/tserver/tablet_service.h
8 files changed, 401 insertions(+), 84 deletions(-)


  git pull ssh://gerrit.cloudera.org:29418/kudu refs/changes/44/8644/3
-- 
To view, visit http://gerrit.cloudera.org:8080/8644
To unsubscribe, visit http://gerrit.cloudera.org:8080/settings

Gerrit-Project: kudu
Gerrit-Branch: master
Gerrit-MessageType: newpatchset
Gerrit-Change-Id: I928a1622d48049c9ad3223b76549a2822bccc30c
Gerrit-Change-Number: 8644
Gerrit-PatchSet: 3
Gerrit-Owner: Mike Percy <mp...@apache.org>
Gerrit-Reviewer: Alexey Serbin <as...@cloudera.com>
Gerrit-Reviewer: Kudu Jenkins
Gerrit-Reviewer: Mike Percy <mp...@apache.org>
Gerrit-Reviewer: Tidy Bot