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From "Sailesh Mukil (Code Review)" <ger...@cloudera.org>
Subject [Impala-ASF-CR] IMPALA-6144: PublishFilter() continues to run after query failure/cancellation
Date Fri, 03 Nov 2017 20:13:36 GMT
Hello Bharath Vissapragada, Tim Armstrong, 

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

    http://gerrit.cloudera.org:8080/8455

to look at the new patch set (#2).

Change subject: IMPALA-6144: PublishFilter() continues to run after query failure/cancellation
......................................................................

IMPALA-6144: PublishFilter() continues to run after query failure/cancellation

The CoordinatorBackendState::PublishFilter() function does not check
for query failure/cancellation. So if runtime filters are being published
during/after a failure, they will not be cancelled and still be sent
out which may take a while depending on the size of the cluster.
Also, these functions could potentially hold very large amounts
of untracked memory.

This patch fixes it by checking for cancellation/failure in
PublishFilter.

Change-Id: I400456ad85adb9c23d2d432d772311fa4dcff2ed
---
M be/src/runtime/coordinator-backend-state.cc
M be/src/runtime/coordinator.cc
2 files changed, 9 insertions(+), 0 deletions(-)


  git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/55/8455/2
-- 
To view, visit http://gerrit.cloudera.org:8080/8455
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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: newpatchset
Gerrit-Change-Id: I400456ad85adb9c23d2d432d772311fa4dcff2ed
Gerrit-Change-Number: 8455
Gerrit-PatchSet: 2
Gerrit-Owner: Sailesh Mukil <sailesh@cloudera.com>
Gerrit-Reviewer: Bharath Vissapragada <bharathv@cloudera.com>
Gerrit-Reviewer: Tim Armstrong <tarmstrong@cloudera.com>

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