Alexey Serbin has submitted this change and it was merged. ( 
http://gerrit.cloudera.org:8080/17377 )

Change subject: [test] fix flakiness in RegistrationTest.TestTSRegisters
......................................................................

[test] fix flakiness in RegistrationTest.TestTSRegisters

This patch fixes a flakiness in RegistrationTest.TestTSRegisters.

I noticed that the test scenario failed in a pre-commit verification
build for one of my in-flight patches.  I took a quick look and found
that the scenario had a history of flakiness, indeed [1].

Apparently, there was a mistake in the code, but it was concealed by a
race condition.  Once I added a 100ms pause just before the line
this patch removes, the test scenario started failing all the time.

[1] 
http://dist-test.cloudera.org:8080/test_drilldown?test_name=registration-test

Change-Id: Ic6b072409d2a68bc2ad621c1c021b0f4b3143fb2
Reviewed-on: http://gerrit.cloudera.org:8080/17377
Tested-by: Kudu Jenkins
Reviewed-by: Andrew Wong <[email protected]>
---
M src/kudu/integration-tests/registration-test.cc
1 file changed, 2 insertions(+), 3 deletions(-)

Approvals:
  Kudu Jenkins: Verified
  Andrew Wong: Looks good to me, approved

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Gerrit-Project: kudu
Gerrit-Branch: master
Gerrit-MessageType: merged
Gerrit-Change-Id: Ic6b072409d2a68bc2ad621c1c021b0f4b3143fb2
Gerrit-Change-Number: 17377
Gerrit-PatchSet: 2
Gerrit-Owner: Alexey Serbin <[email protected]>
Gerrit-Reviewer: Alexey Serbin <[email protected]>
Gerrit-Reviewer: Andrew Wong <[email protected]>
Gerrit-Reviewer: Bankim Bhavsar <[email protected]>
Gerrit-Reviewer: Kudu Jenkins (120)

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