Hello Lars Volker, Sailesh Mukil,
I'd like you to reexamine a change. Please visit
http://gerrit.cloudera.org:8080/10815
to look at the new patch set (#4).
Change subject: IMPALA-7205: Respond to ReportExecStatus() RPC with CANCELLED
if query execution has terminated
......................................................................
IMPALA-7205: Respond to ReportExecStatus() RPC with CANCELLED if query
execution has terminated
Otherwise, if the coordinator to backend CancelFInstances() RPC had failed,
the query can hang (and/or finstances can continue running until the
query is closed.
Testing:
- the modified test reproduces the hang without the impalad fix
Change-Id: I7bb2c26edace89853f14a329f891d1f9a065a991
---
M be/src/runtime/coordinator-backend-state.cc
M be/src/runtime/coordinator-backend-state.h
M be/src/runtime/coordinator.cc
M tests/query_test/test_cancellation.py
4 files changed, 49 insertions(+), 36 deletions(-)
git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/15/10815/4
--
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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: newpatchset
Gerrit-Change-Id: I7bb2c26edace89853f14a329f891d1f9a065a991
Gerrit-Change-Number: 10815
Gerrit-PatchSet: 4
Gerrit-Owner: Dan Hecht <[email protected]>
Gerrit-Reviewer: Dan Hecht <[email protected]>
Gerrit-Reviewer: Lars Volker <[email protected]>
Gerrit-Reviewer: Sailesh Mukil <[email protected]>
