Alexey Serbin has posted comments on this change.

Change subject: KUDU-2149: avoid election stacking by restoring failure monitor 
semantics
......................................................................


Patch Set 3:

(1 comment)

http://gerrit.cloudera.org:8080/#/c/8107/3/src/kudu/consensus/raft_consensus.h
File src/kudu/consensus/raft_consensus.h:

PS3, Line 786: Note: the lock is only ever acquired via try_lock(); if it 
cannot be
             :   // acquired, an election must be in progress so the next one 
is skipped.
> Correct. The lock is not held for the entirety of the election; just for th
Yes, the new version of updated comment in PS4 is clearer, thanks.

Just another question: do I understand correctly (at least, that's the 
impression I got from the commit message.) that a proper fix would be to avoid 
starting an election if the previous one hasn't finished or timed out yet?


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Gerrit-MessageType: comment
Gerrit-Change-Id: Ifeaf99ce57f7d5cd01a6c786c178567a98438ced
Gerrit-PatchSet: 3
Gerrit-Project: kudu
Gerrit-Branch: master
Gerrit-Owner: Adar Dembo <[email protected]>
Gerrit-Reviewer: Adar Dembo <[email protected]>
Gerrit-Reviewer: Alexey Serbin <[email protected]>
Gerrit-Reviewer: Kudu Jenkins
Gerrit-Reviewer: Mike Percy <[email protected]>
Gerrit-Reviewer: Tidy Bot
Gerrit-Reviewer: Todd Lipcon <[email protected]>
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