Joe McDonnell has posted comments on this change.

Change subject: IMPALA-1575: Yield admission control resources at query end
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Patch Set 1:

Testing shows that the current approach doesn't work for mem_limit based 
admission control. The reserved memory is not released at the new location, so 
TestAdmissionControllerStress::test_mem_limit fails.

>From what I can tell, the reserved memory is released when 
>QueryState::ReleaseResources is called. The codepath that calls this is 
>ImpalaServer::UnregisterQuery-> ClientRequestState::~ClientRequestState -> 
>Coordinator::~Coordinator -> QueryExecManager::ReleaseQueryState.

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Gerrit-MessageType: comment
Gerrit-Change-Id: Ia5003d017b3142a160bacf7e3569ff26026b1700
Gerrit-PatchSet: 1
Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-Owner: Joe McDonnell <joemcdonn...@cloudera.com>
Gerrit-Reviewer: Dan Hecht <dhe...@cloudera.com>
Gerrit-Reviewer: Joe McDonnell <joemcdonn...@cloudera.com>
Gerrit-Reviewer: Marcel Kornacker <mar...@cloudera.com>
Gerrit-Reviewer: Matthew Jacobs <m...@cloudera.com>
Gerrit-HasComments: No

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