[kudu-CR] disk failure: reassign tablets due to disk failure

["Andrew Wong (Code Review)" <ge...@cloudera.org>]

Hello Kudu Jenkins,

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

    http://gerrit.cloudera.org:8080/7440

to look at the new patch set (#3).

Change subject: disk failure: reassign tablets due to disk failure
......................................................................

disk failure: reassign tablets due to disk failure

Tablets that are marked FAILED_AND_SHUTDOWN should eventually be
replicated, as these tablets have been shut down due to disk failure. If
a tablet is in this state and the tserver is responding to a request, no
response will be given, as to spur eviction.

This is useful, as a disk failure immediately marks a tablet as FAILED
(during which the tablet will be seen as TABLET_NOT_RUNNING) and
eventually shuts it down forcefully, leaving it in the state
FAILED_AND_SHUTDOWN (after which the tablet will be seen as
TABLET_FAILED and responses will not update the communication time).

This patch is a part of a series of patches to handle disk failure. See
section 2.5 in this doc:
https://docs.google.com/document/d/1zZk-vb_ETKUuePcZ9ZqoSK2oPvAAaEV1sjDXes8Pxgk/edit

Change-Id: I5f61585b02fbe270d215bf7f49c0d390ceee3345
---
M src/kudu/client/scanner-internal.cc
M src/kudu/consensus/consensus_peers.cc
M src/kudu/consensus/consensus_queue.cc
M src/kudu/tserver/tablet_service.cc
M src/kudu/tserver/ts_tablet_manager.cc
M src/kudu/tserver/tserver.proto
6 files changed, 48 insertions(+), 17 deletions(-)


  git pull ssh://gerrit.cloudera.org:29418/kudu refs/changes/40/7440/3
-- 
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Gerrit-MessageType: newpatchset
Gerrit-Change-Id: I5f61585b02fbe270d215bf7f49c0d390ceee3345
Gerrit-PatchSet: 3
Gerrit-Project: kudu
Gerrit-Branch: master
Gerrit-Owner: Andrew Wong <aw...@cloudera.com>
Gerrit-Reviewer: David Ribeiro Alves <da...@gmail.com>
Gerrit-Reviewer: Kudu Jenkins
Gerrit-Reviewer: Mike Percy <mp...@apache.org>
Gerrit-Reviewer: Tidy Bot
Gerrit-Reviewer: Todd Lipcon <to...@apache.org>