Jim Apple has posted comments on this change.

Change subject: IMPALA-4707: fix use-after-free in QueryExecMgr
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Patch Set 1:

(1 comment)

http://gerrit.cloudera.org:8080/#/c/5615/1/be/src/runtime/query-exec-mgr.cc
File be/src/runtime/query-exec-mgr.cc:

Line 141
AtomicInt::Add says it returns the new value. If the new value was greater than 
0, wouldn't the refcount have been greater than 0, making qs still live?


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Gerrit-MessageType: comment
Gerrit-Change-Id: I329ff758a0de148a3bdfedc245e56c3a63255535
Gerrit-PatchSet: 1
Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-Owner: Tim Armstrong <[email protected]>
Gerrit-Reviewer: Jim Apple <[email protected]>
Gerrit-Reviewer: Marcel Kornacker <[email protected]>
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