Hello David Ribeiro Alves, Adar Dembo, Todd Lipcon, Kudu Jenkins,

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

    http://gerrit.cloudera.org:8080/4533

to look at the new patch set (#8).

Change subject: [tools] Implement a manual leader_step_down for a tablet
......................................................................

[tools] Implement a manual leader_step_down for a tablet

This change introduces a leader_step_down functionality
under 'kudu tablet'. This tool may be handy to recover from
situations when a single tablet server is overloaded and we want
to kick off a new election to balance the load across the clusters.
Although it is not guaranteed that a different replica will be elected
as the leader, this is an optimistic effort to elect a new tablet
server as the leader for the given tablet in the cluster.

Test: Ran 8000 iterations of leader_step_down test on dist_test.

Also snuck in a small change to display host:port details with
'kudu table list <master_addresses> --list_tablets' command.

Change-Id: Ia046a28a2008f4f5d1e955f57752a32a1ddc5ab8
---
M src/kudu/tools/kudu-admin-test.cc
M src/kudu/tools/tool_action_cluster.cc
M src/kudu/tools/tool_action_local_replica.cc
M src/kudu/tools/tool_action_table.cc
M src/kudu/tools/tool_action_tablet.cc
5 files changed, 168 insertions(+), 44 deletions(-)


  git pull ssh://gerrit.cloudera.org:29418/kudu refs/changes/33/4533/8
-- 
To view, visit http://gerrit.cloudera.org:8080/4533
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Gerrit-MessageType: newpatchset
Gerrit-Change-Id: Ia046a28a2008f4f5d1e955f57752a32a1ddc5ab8
Gerrit-PatchSet: 8
Gerrit-Project: kudu
Gerrit-Branch: master
Gerrit-Owner: Dinesh Bhat <din...@cloudera.com>
Gerrit-Reviewer: Adar Dembo <a...@cloudera.com>
Gerrit-Reviewer: Dan Burkert <d...@cloudera.com>
Gerrit-Reviewer: David Ribeiro Alves <dral...@apache.org>
Gerrit-Reviewer: Dinesh Bhat <din...@cloudera.com>
Gerrit-Reviewer: Kudu Jenkins
Gerrit-Reviewer: Tidy Bot
Gerrit-Reviewer: Todd Lipcon <t...@apache.org>

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