Hello Kudu Jenkins,

I'd like you to reexamine a change.  Please visit

    http://gerrit.cloudera.org:8080/3519

to look at the new patch set (#16).

Change subject: Add integration tests for replay cache with writes
......................................................................

Add integration tests for replay cache with writes

This adds a couple of new integration tests for replay cache with
writes. Both tests start multiple threads writing, independently, to
tablet servers simulaneously. The tests leverage the fact that followers
are also able to answer requests, once they are cached, and stores all
responses, which are compared at the end of the test.

Some of the requests (1/3) are "empty" writes, so that we stress the
serialization point in transaction_driver.cc without relying on row
lock serialization.

This adds two different tests, one that stresses a lot of elections
and one that crashes nodes. This is inline with other tests we already
had in raft_consensus-itest.

I looped this about 100 times, without failures.

Change-Id: I35722eb1c83f97e886cfe9d6b03ed95bcd62429f
---
M src/kudu/integration-tests/raft_consensus-itest.cc
1 file changed, 237 insertions(+), 2 deletions(-)


  git pull ssh://gerrit.cloudera.org:29418/kudu refs/changes/19/3519/16
-- 
To view, visit http://gerrit.cloudera.org:8080/3519
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Gerrit-MessageType: newpatchset
Gerrit-Change-Id: I35722eb1c83f97e886cfe9d6b03ed95bcd62429f
Gerrit-PatchSet: 16
Gerrit-Project: kudu
Gerrit-Branch: master
Gerrit-Owner: David Ribeiro Alves <dral...@apache.org>
Gerrit-Reviewer: David Ribeiro Alves <dral...@apache.org>
Gerrit-Reviewer: Kudu Jenkins
Gerrit-Reviewer: Todd Lipcon <t...@apache.org>

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