Riza Suminto has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/21142 )

Change subject: IMPALA-12737: Query columns in workload management tables.
......................................................................


Patch Set 67: Code-Review+2

(2 comments)

Considering that ps67 has pass DRY_RUN, I don't mind deferring my latest 
comments as follow up patch.

http://gerrit.cloudera.org:8080/#/c/21142/67/fe/src/main/java/org/apache/impala/analysis/Analyzer.java
File fe/src/main/java/org/apache/impala/analysis/Analyzer.java:

http://gerrit.cloudera.org:8080/#/c/21142/67/fe/src/main/java/org/apache/impala/analysis/Analyzer.java@4661
PS67, Line 4661: recursively walking
> To me, recursion is easier to understand than a loop in non-tail recursion
Stack overflow is exactly what I'm worried about. Nested views can be very wild 
in production. I assume, if user do hit stack overflow, their only option is to 
disable WM entirely.
That can be an improvement patch that separate from this.


http://gerrit.cloudera.org:8080/#/c/21142/67/fe/src/main/java/org/apache/impala/analysis/Analyzer.java@4699
PS67, Line 4699: .getCanonicalPath()
               :               .subList(0, 3)
> I think it is clearer to create new method in Path class with intention of
I'm also OK deferring this as follow up patch.



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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: I78f3670b067c0c192ee8a212fba95466fbcb51d7
Gerrit-Change-Number: 21142
Gerrit-PatchSet: 67
Gerrit-Owner: Michael Smith <[email protected]>
Gerrit-Reviewer: Impala Public Jenkins <[email protected]>
Gerrit-Reviewer: Jason Fehr <[email protected]>
Gerrit-Reviewer: Michael Smith <[email protected]>
Gerrit-Reviewer: Riza Suminto <[email protected]>
Gerrit-Comment-Date: Thu, 31 Oct 2024 16:21:42 +0000
Gerrit-HasComments: Yes

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