[kudu-CR] KUDU-1274: append last error when scan times out

["Adar Dembo (Code Review)" <ge...@ip-10-146-233-104.ec2.internal>]

Hello Todd Lipcon,

I'd like you to do a code review.  Please visit

    http://gerrit.cloudera.org:8080/1942

to review the following change.

Change subject: KUDU-1274: append last error when scan times out
......................................................................

KUDU-1274: append last error when scan times out

The scan retry code is a real mess; at the very least it should make use
of RpcRetrier to handle retrying. But that's a project for another time.

Change-Id: I7b25b5a6fea18a096143dd82909df2b9a83d7938
---
M src/kudu/client/client-test.cc
M src/kudu/client/scanner-internal.cc
M src/kudu/client/scanner-internal.h
3 files changed, 59 insertions(+), 4 deletions(-)


  git pull ssh://gerrit.cloudera.org:29418/kudu refs/changes/42/1942/1
-- 
To view, visit http://gerrit.cloudera.org:8080/1942
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Gerrit-MessageType: newchange
Gerrit-Change-Id: I7b25b5a6fea18a096143dd82909df2b9a83d7938
Gerrit-PatchSet: 1
Gerrit-Project: kudu
Gerrit-Branch: master
Gerrit-Owner: Adar Dembo <ad...@cloudera.com>
Gerrit-Reviewer: Todd Lipcon <to...@apache.org>