Andrew Wong has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/16340 )

Change subject: [master] KUDU-3182 Allow single master to specify 
--master_addresses
......................................................................


Patch Set 1:

(1 comment)

http://gerrit.cloudera.org:8080/#/c/16340/1/src/kudu/master/master_options-test.cc
File src/kudu/master/master_options-test.cc:

http://gerrit.cloudera.org:8080/#/c/16340/1/src/kudu/master/master_options-test.cc@57
PS1, Line 57: class MasterOptionsTest : public KuduTest {
            : };
> One minor downside, I see, is that for every single master restart with 
> --master_addresses field specified, Raft config will need to be checked for 
> existence of the field.

Yeah, though I suppose we're already doing this checking anyway upon initial 
creation.

Another thing worth thinking about: if we by default start persisting a single 
last_known_addr field, will older versions of Kudu still be able to start up 
properly? Even if we pass in an empty --master_addresses field?



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Gerrit-Project: kudu
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: I4fe1bcd217d68f66db72c321397d596cba4224be
Gerrit-Change-Number: 16340
Gerrit-PatchSet: 1
Gerrit-Owner: Bankim Bhavsar <[email protected]>
Gerrit-Reviewer: Andrew Wong <[email protected]>
Gerrit-Reviewer: Bankim Bhavsar <[email protected]>
Gerrit-Reviewer: Kudu Jenkins (120)
Gerrit-Comment-Date: Fri, 14 Aug 2020 23:10:26 +0000
Gerrit-HasComments: Yes

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