Adar Dembo has submitted this change and it was merged. ( 
http://gerrit.cloudera.org:8080/12075 )

Change subject: KUDU-2636: LBM supports deleting dead containers
......................................................................

KUDU-2636: LBM supports deleting dead containers

this patch intends to support deleting the full containers
that are dead at runtime. It can help to ease disk pressure,
save tserver startup time and etc. It uses the container
size and live blocks to determine whether the container
is dead or live.

Step1: wrapping up containers in scoped_refptr. [V]
Step2: supporting dead containers removal.      [V]

Change-Id: I7d3672ae3c3dd9acd489120d653c44a641537f10
Reviewed-on: http://gerrit.cloudera.org:8080/12075
Reviewed-by: Adar Dembo <[email protected]>
Tested-by: Kudu Jenkins
Reviewed-by: Hao Hao <[email protected]>
---
M src/kudu/fs/log_block_manager-test.cc
M src/kudu/fs/log_block_manager.cc
M src/kudu/fs/log_block_manager.h
3 files changed, 269 insertions(+), 61 deletions(-)

Approvals:
  Adar Dembo: Looks good to me, approved
  Kudu Jenkins: Verified
  Hao Hao: Looks good to me, approved

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Gerrit-Project: kudu
Gerrit-Branch: master
Gerrit-MessageType: merged
Gerrit-Change-Id: I7d3672ae3c3dd9acd489120d653c44a641537f10
Gerrit-Change-Number: 12075
Gerrit-PatchSet: 19
Gerrit-Owner: helifu <[email protected]>
Gerrit-Reviewer: Adar Dembo <[email protected]>
Gerrit-Reviewer: Hao Hao <[email protected]>
Gerrit-Reviewer: Kudu Jenkins (120)
Gerrit-Reviewer: Tidy Bot (241)
Gerrit-Reviewer: helifu <[email protected]>

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