Sailesh Mukil has posted comments on this change.

Change subject: KUDU-1845: Kerberos client keytab should be periodically renewed
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Patch Set 6:

> Uploaded patch set 6.

I just had to #include <random>

The util/random library wouldn't have helped here because we need to seed it 
with something random as well. If we use the same seed across nodes, we will 
end up with the same random number on all the nodes, which means all of them 
will still end up flooding the KDC at the same time, completely defeating the 
purpose.

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Gerrit-MessageType: comment
Gerrit-Change-Id: Ic4c072c1210216369e60eac88be4a20d9b166b2d
Gerrit-PatchSet: 6
Gerrit-Project: kudu
Gerrit-Branch: master
Gerrit-Owner: Sailesh Mukil <[email protected]>
Gerrit-Reviewer: Adar Dembo <[email protected]>
Gerrit-Reviewer: Kudu Jenkins
Gerrit-Reviewer: Sailesh Mukil <[email protected]>
Gerrit-Reviewer: Tidy Bot
Gerrit-Reviewer: Todd Lipcon <[email protected]>
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