wangsheng has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/18040 )

Change subject: IMPALA-11021: Fix bug when query contains illegal predicate 
hints
......................................................................


Patch Set 2:

(3 comments)

Hi Zoltan and Quanlong, thanks for your cr, I've already added a new check to 
replace the original check. How do you think?

http://gerrit.cloudera.org:8080/#/c/18040/1//COMMIT_MSG
Commit Message:

http://gerrit.cloudera.org:8080/#/c/18040/1//COMMIT_MSG@10
PS1, Line 10: keyword.
> nit: keyword
Done


http://gerrit.cloudera.org:8080/#/c/18040/1//COMMIT_MSG@17
PS1, Line 17: New predicate
            : analyze will add hint warning to 'GlobalState.warnings'
> Shouldn't we avoid adding warnings for new/substituted predicates which are
Done


http://gerrit.cloudera.org:8080/#/c/18040/1//COMMIT_MSG@21
PS1, Line 21: This check is added in IMPALA-4166, I removed original condition 
check
            : and added a new check to ensure that all warnings for 
new/substituted
            : predicates are already exists in 'globalState_.warnings'. And 
this will
            : also avoiding exception caused by illegal hints.
            :
> I think it would be nice to preserve something from the original intent, i.
Done



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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: Id719bc4280c811456333eb4b4ec5bc9cb8bae128
Gerrit-Change-Number: 18040
Gerrit-PatchSet: 2
Gerrit-Owner: wangsheng <sky...@163.com>
Gerrit-Reviewer: Amogh Margoor <amarg...@gmail.com>
Gerrit-Reviewer: Impala Public Jenkins <impala-public-jenk...@cloudera.com>
Gerrit-Reviewer: Quanlong Huang <huangquanl...@gmail.com>
Gerrit-Reviewer: Zoltan Borok-Nagy <borokna...@cloudera.com>
Gerrit-Reviewer: wangsheng <sky...@163.com>
Gerrit-Comment-Date: Tue, 23 Nov 2021 15:53:05 +0000
Gerrit-HasComments: Yes

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