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From "Matthew Jacobs (Code Review)" <>
Subject [Impala-ASF-CR] IMPALA-1575: Yield admission control resources at query end
Date Tue, 06 Jun 2017 02:23:50 GMT
Matthew Jacobs has posted comments on this change.

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

Patch Set 1:


I think there were going to be some functional tests?
Commit Message:

PS1, Line 12: query is finished
query has transitioned to a state in which it will no longer return any more rows.

PS1, Line 17: and
an error

PS1, Line 18: ended

Line 19: 3. The query reaches eos (or the DML completes)
Also: The query is cancelled by a client but not closed. (E.g. call HS2::CancelOperation()
but not HS2::CloseOperation())

PS1, Line 22: complete
avoid this word, e.g. use the wording I suggested above

Line 24: 
call out the limitations, i.e. this doesn't mean all backends have completed terminated, and
while this is already possible today, this can make this scenario more likely.

Line 25: Change-Id: Ia5003d017b3142a160bacf7e3569ff26026b1700
comment on testing? I assume we still need to do the cluster testing.

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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 <>
Gerrit-Reviewer: Marcel Kornacker <>
Gerrit-Reviewer: Matthew Jacobs <>
Gerrit-HasComments: Yes

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