Alexey Serbin has uploaded this change for review. ( 
http://gerrit.cloudera.org:8080/17128


Change subject: [client-test] more robust TestRetrieveAuthzTokenInParallel
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[client-test] more robust TestRetrieveAuthzTokenInParallel

I saw a flakiness in the ClientTest.TestRetrieveAuthzTokenInParallel
scenario, where about 25 out of 256 runs failed when running with
--stress_cpu_threads=16:

  src/kudu/client/client-test.cc:6923: Failure
  Expected: (num_reqs) < (kThreads), actual: 21 vs 20

This patch addresses the issue by skipping the scenario when running
at single-core CPU machines and limiting the number of threads up to
the number of CPU cores.

Change-Id: I0afa5ae72ccb96a218b6c6ff026ad88a70dea4f7
---
M src/kudu/client/client-test.cc
1 file changed, 12 insertions(+), 6 deletions(-)



  git pull ssh://gerrit.cloudera.org:29418/kudu refs/changes/28/17128/1
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Gerrit-Project: kudu
Gerrit-Branch: master
Gerrit-MessageType: newchange
Gerrit-Change-Id: I0afa5ae72ccb96a218b6c6ff026ad88a70dea4f7
Gerrit-Change-Number: 17128
Gerrit-PatchSet: 1
Gerrit-Owner: Alexey Serbin <aser...@cloudera.com>

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