Alexey Serbin has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/16403 )

Change subject: KUDU-2574: Add a unique cluster ID
......................................................................


Patch Set 5: Code-Review+1

(2 comments)

IWYU is not happy, but otherwise LGTM.

>>> Fixing #includes in 
>>> '/home/jenkins-slave/workspace/kudu-master/2/src/kudu/integration-tests/master_failover-itest.cc'
@@ -36,7 +36,7 @@
 #include "kudu/gutil/strings/strip.h" // IWYU pragma: keep
 #include "kudu/gutil/strings/substitute.h"
 #include "kudu/integration-tests/cluster_itest_util.h"
-#include "kudu/master/master.proxy.h"
+#include "kudu/master/master.pb.h"
 #include "kudu/master/sys_catalog.h" // IWYU pragma: keep
 #include "kudu/mini-cluster/external_mini_cluster.h"
 #include "kudu/util/metrics.h"
IWYU would have edited 1 files on your behalf.

http://gerrit.cloudera.org:8080/#/c/16403/4/src/kudu/common/wire_protocol.proto
File src/kudu/common/wire_protocol.proto:

http://gerrit.cloudera.org:8080/#/c/16403/4/src/kudu/common/wire_protocol.proto@124
PS4, Line 124: optional string cluster_id = 5;
> Not without a good amount of change because ListMasters returns a list of S
SGTM.  Thank you for the clarification.


http://gerrit.cloudera.org:8080/#/c/16403/5/src/kudu/integration-tests/master_failover-itest.cc
File src/kudu/integration-tests/master_failover-itest.cc:

http://gerrit.cloudera.org:8080/#/c/16403/5/src/kudu/integration-tests/master_failover-itest.cc@515
PS5, Line 515:   ASSERT_OK(cluster_->GetLeaderMasterIndex(&new_leader_idx));
             :   ASSERT_NE(leader_idx, new_leader_idx);
Is it possible that the newly elected master will be of the same index again?  
Maybe, just keep the former leader shut down?



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Gerrit-Project: kudu
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: I4df1d3f7d100336f52563f3008cacf6d9e328fae
Gerrit-Change-Number: 16403
Gerrit-PatchSet: 5
Gerrit-Owner: Grant Henke <[email protected]>
Gerrit-Reviewer: Alexey Serbin <[email protected]>
Gerrit-Reviewer: Andrew Wong <[email protected]>
Gerrit-Reviewer: Bankim Bhavsar <[email protected]>
Gerrit-Reviewer: Grant Henke <[email protected]>
Gerrit-Reviewer: Kudu Jenkins (120)
Gerrit-Reviewer: Tidy Bot (241)
Gerrit-Comment-Date: Thu, 03 Sep 2020 17:13:44 +0000
Gerrit-HasComments: Yes

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