Henry Robinson has submitted this change and it was merged.

Change subject: IMPALA-4410: Safer tear-down of RuntimeState
......................................................................


IMPALA-4410: Safer tear-down of RuntimeState

* Add RuntimeState::Close() which is guaranteed to release resources
  safely, rather than having PFE::Close() do the same piecemeal.
* Fix for crash where PFE::Prepare() fails before descriptor table is
  created.
* Remove some dead code from TestEnv, and rename some methods for clarity.

Testing: Found by debug-actions, which has a reproducible test where
PFE::Prepare() fails. Manually tested on master.

Change-Id: Ie416e4d57240142bf685385299b749c3a6792c45
Reviewed-on: http://gerrit.cloudera.org:8080/4893
Tested-by: Internal Jenkins
Reviewed-by: Henry Robinson <he...@cloudera.com>
---
M be/src/exec/hash-table-test.cc
M be/src/runtime/buffered-block-mgr-test.cc
M be/src/runtime/buffered-tuple-stream-test.cc
M be/src/runtime/plan-fragment-executor.cc
M be/src/runtime/runtime-state.cc
M be/src/runtime/runtime-state.h
M be/src/runtime/test-env.cc
M be/src/runtime/test-env.h
M be/src/service/fe-support.cc
A be/src/util/scope-exit-trigger.h
10 files changed, 111 insertions(+), 72 deletions(-)

Approvals:
  Henry Robinson: Looks good to me, approved
  Internal Jenkins: Verified



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Gerrit-MessageType: merged
Gerrit-Change-Id: Ie416e4d57240142bf685385299b749c3a6792c45
Gerrit-PatchSet: 6
Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-Owner: Henry Robinson <he...@cloudera.com>
Gerrit-Reviewer: Henry Robinson <he...@cloudera.com>
Gerrit-Reviewer: Internal Jenkins
Gerrit-Reviewer: Marcel Kornacker <mar...@cloudera.com>
Gerrit-Reviewer: Sailesh Mukil <sail...@cloudera.com>
Gerrit-Reviewer: Tim Armstrong <tarmstr...@cloudera.com>

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