Andrew Wong has uploaded a new patch set (#7) to the change originally created 
by Todd Lipcon. ( http://gerrit.cloudera.org:8080/6348 )

Change subject: KUDU-1918 Prevent hijacking of scanner IDs
......................................................................

KUDU-1918 Prevent hijacking of scanner IDs

This makes the scanner remember its RemoteUser, and ensures that when
continuing a scan, the new requestor matches the original requestor.

This prevents one user from somehow obtaining a scanner ID from another
and then "hijacking" the in-progress scan.

This restricts scans, checksum scans, and keep-alive requests.

Change-Id: Ic91fa0ca471bd674e35aa2f8de3806b88ad4b3b4
---
M src/kudu/client/client-test.cc
M src/kudu/client/client.h
M src/kudu/client/scanner-internal.cc
M src/kudu/client/scanner-internal.h
M src/kudu/tserver/scanners-test.cc
M src/kudu/tserver/scanners.cc
M src/kudu/tserver/scanners.h
M src/kudu/tserver/tablet_server-test-base.cc
M src/kudu/tserver/tablet_server-test-base.h
M src/kudu/tserver/tablet_server-test.cc
M src/kudu/tserver/tablet_service.cc
M src/kudu/tserver/tserver.proto
M src/kudu/tserver/tserver_path_handlers.cc
13 files changed, 272 insertions(+), 56 deletions(-)


  git pull ssh://gerrit.cloudera.org:29418/kudu refs/changes/48/6348/7
--
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Gerrit-Project: kudu
Gerrit-Branch: master
Gerrit-MessageType: newpatchset
Gerrit-Change-Id: Ic91fa0ca471bd674e35aa2f8de3806b88ad4b3b4
Gerrit-Change-Number: 6348
Gerrit-PatchSet: 7
Gerrit-Owner: Todd Lipcon <[email protected]>
Gerrit-Reviewer: Adar Dembo <[email protected]>
Gerrit-Reviewer: Alexey Serbin <[email protected]>
Gerrit-Reviewer: Andrew Wong <[email protected]>
Gerrit-Reviewer: Dan Burkert <[email protected]>
Gerrit-Reviewer: David Ribeiro Alves <[email protected]>
Gerrit-Reviewer: Hao Hao <[email protected]>
Gerrit-Reviewer: Kudu Jenkins (120)
Gerrit-Reviewer: Tidy Bot (241)

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