Todd Lipcon has posted comments on this change.

Change subject: consensus: Get rid of LockFor*() methods
......................................................................


Patch Set 8:

(3 comments)

http://gerrit.cloudera.org:8080/#/c/7012/8/src/kudu/consensus/raft_consensus.cc
File src/kudu/consensus/raft_consensus.cc:

PS8, Line 718: Unable to lock consensus for term change
this message could be updated now


Line 1435:     ThreadRestrictions::AssertWaitAllowed();
seems like everywhere you take the lock, you are using AssertWaitAllowed.

Would it be easier to just do something like:

class MaybeSlowLock : public Mutex {
 public:
  void Lock() {
    AssertWaitAllowed();
    Mutex::Lock();
  }
};

so that you don't have to do it everywhere?


http://gerrit.cloudera.org:8080/#/c/7012/8/src/kudu/consensus/raft_consensus.h
File src/kudu/consensus/raft_consensus.h:

PS8, Line 479:   Status CheckActiveLeaderUnlocked() const;
this should probably also have WARN_UNUSED_RESULT


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Gerrit-MessageType: comment
Gerrit-Change-Id: I6858752f4fbeb70b09eb4375c52e4aeaa1bb8e71
Gerrit-PatchSet: 8
Gerrit-Project: kudu
Gerrit-Branch: master
Gerrit-Owner: Mike Percy <mpe...@apache.org>
Gerrit-Reviewer: Alexey Serbin <aser...@cloudera.com>
Gerrit-Reviewer: David Ribeiro Alves <davidral...@gmail.com>
Gerrit-Reviewer: Kudu Jenkins
Gerrit-Reviewer: Mike Percy <mpe...@apache.org>
Gerrit-Reviewer: Todd Lipcon <t...@apache.org>
Gerrit-HasComments: Yes

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