Alexey Serbin has posted comments on this change.

Change subject: [tests] MANUAL_FLUSH --> AUTO_FLUSH_BACKGROUND
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Patch Set 1:

(2 comments)

http://gerrit.cloudera.org:8080/#/c/4471/1/src/kudu/integration-tests/alter_table-test.cc
File src/kudu/integration-tests/alter_table-test.cc:

Line 878
> again, you removed the update of the atomic variable. How is this test stil
Yep, it's passing.  I thought it would be enough to call inserted_idx_.Store() 
after flushing the operations.  I will clarify on this.


Line 914
> What I'm trying to figure out is why the test didn't fail on jenkins. Are w
Yes, you are right -- even without increment of the 'i' counter, the tests pass 
(at least in release, ASAN  and TSAN configurations).

>From what I can see, passing the tests with missing increment for the counter 
>is not surprising -- there isn't unique constraint on the second columns 
>(column idx 1), so there should not be an issue if the counter stays the same. 
> Basically, it means that counter is not crucial here.


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Gerrit-MessageType: comment
Gerrit-Change-Id: Ieafc198609cceb5d6945a910364056d81786629a
Gerrit-PatchSet: 1
Gerrit-Project: kudu
Gerrit-Branch: master
Gerrit-Owner: Alexey Serbin <aser...@cloudera.com>
Gerrit-Reviewer: Adar Dembo <a...@cloudera.com>
Gerrit-Reviewer: Alexey Serbin <aser...@cloudera.com>
Gerrit-Reviewer: Dan Burkert <d...@cloudera.com>
Gerrit-Reviewer: David Ribeiro Alves <dral...@apache.org>
Gerrit-Reviewer: Kudu Jenkins
Gerrit-Reviewer: Tidy Bot
Gerrit-HasComments: Yes

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