Sailesh Mukil has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/10813 )

Change subject: IMPALA-7163: Implement a state machine for the QueryState class
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Patch Set 14:

(1 comment)

http://gerrit.cloudera.org:8080/#/c/10813/13/be/src/runtime/fragment-instance-state.cc
File be/src/runtime/fragment-instance-state.cc:

http://gerrit.cloudera.org:8080/#/c/10813/13/be/src/runtime/fragment-instance-state.cc@107
PS13, Line 107: er
> A simpler alternative to relying on this enum is to save a boolean above wh
I think it's better to rely on the enum ordering. Otherwise, the new boolean is 
just redundant with the one of the states in the state machine.

We also rely on enum ordering in other parts in the code, so I think this 
should be fine.



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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: Iec5670a7db83ecae4656d7bb2ea372d3767ba7fe
Gerrit-Change-Number: 10813
Gerrit-PatchSet: 14
Gerrit-Owner: Sailesh Mukil <[email protected]>
Gerrit-Reviewer: Bikramjeet Vig <[email protected]>
Gerrit-Reviewer: Dan Hecht <[email protected]>
Gerrit-Reviewer: Impala Public Jenkins <[email protected]>
Gerrit-Reviewer: Joe McDonnell <[email protected]>
Gerrit-Reviewer: Michael Ho <[email protected]>
Gerrit-Reviewer: Sailesh Mukil <[email protected]>
Gerrit-Comment-Date: Mon, 06 Aug 2018 01:14:06 +0000
Gerrit-HasComments: Yes

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