Sailesh Mukil has posted comments on this change.

Change subject: Adjust kerberos renewal logic to avoid tickets with NULL 
'renew_till' timestamp
......................................................................


Patch Set 2:

(5 comments)

http://gerrit.cloudera.org:8080/#/c/7770/1//COMMIT_MSG
Commit Message:

PS1, Line 28: refuses to read th
> maybe be slightly more specific and say that the Java library refuses to re
Done


PS1, Line 30: ed failures.
> typo
Done


http://gerrit.cloudera.org:8080/#/c/7770/1/src/kudu/security/init.cc
File src/kudu/security/init.cc:

PS1, Line 290: 
> am surprised to see 'difftime'. Never seen that before. Why not just cast t
http://en.cppreference.com/w/c/chrono/difftime

"On POSIX systems, time_t is measured in seconds, and difftime is equivalent to 
arithmetic subtraction, but C and C++ allow fractional units for time_t."

Also, just looking at posts online generally, people discourage using '-' to 
subtract two time_t objects.


PS1, Line 290: 
> according to http://web.mit.edu/kerberos/krb5-current/doc/appldev/refs/type
Good catch. I added some logic to handle that case.


PS1, Line 298: 
> we probably want a little bit of slop here just like we had with 'renew_dea
Oops, you're right. I added the renew_deadline back.


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Gerrit-MessageType: comment
Gerrit-Change-Id: I59194af94838f680df4ce121a8dee526a876e369
Gerrit-PatchSet: 2
Gerrit-Project: kudu
Gerrit-Branch: master
Gerrit-Owner: Sailesh Mukil <[email protected]>
Gerrit-Reviewer: Kudu Jenkins
Gerrit-Reviewer: Sailesh Mukil <[email protected]>
Gerrit-Reviewer: Todd Lipcon <[email protected]>
Gerrit-HasComments: Yes

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