Qifan Chen has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/17638 )

Change subject: WiP: IMPALA-9495: Support struct in select list for ORC tables
......................................................................


Patch Set 10: Code-Review+1

(3 comments)

Looks great!

http://gerrit.cloudera.org:8080/#/c/17638/4/be/src/exec/orc-column-readers.cc
File be/src/exec/orc-column-readers.cc:

http://gerrit.cloudera.org:8080/#/c/17638/4/be/src/exec/orc-column-readers.cc@493
PS4, Line 493: return
> Note my other comment in the header file to drop 'is_given_in_select_list_'
Done


http://gerrit.cloudera.org:8080/#/c/17638/4/be/src/runtime/raw-value.cc
File be/src/runtime/raw-value.cc:

http://gerrit.cloudera.org:8080/#/c/17638/4/be/src/runtime/raw-value.cc@223
PS4, Line 223:   DCHECK(value != nullptr && tuple != nullptr && slot_desc != 
nullptr &&
> At the callsite (tuple.cc:235) it is needed to do the check so that we can
Done


http://gerrit.cloudera.org:8080/#/c/17638/7/be/src/udf/udf.h
File be/src/udf/udf.h:

http://gerrit.cloudera.org:8080/#/c/17638/7/be/src/udf/udf.h@740
PS7, Line 740:
> I have no strong opinions on either way. Currently, I don;t see what an add
Sure. Some performance tests could help too.



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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: I0fbe56bdcd372b72e99c0195d87a818e7fa4bc3a
Gerrit-Change-Number: 17638
Gerrit-PatchSet: 10
Gerrit-Owner: Gabor Kaszab <[email protected]>
Gerrit-Reviewer: Csaba Ringhofer <[email protected]>
Gerrit-Reviewer: Daniel Becker <[email protected]>
Gerrit-Reviewer: Gabor Kaszab <[email protected]>
Gerrit-Reviewer: Impala Public Jenkins <[email protected]>
Gerrit-Reviewer: Qifan Chen <[email protected]>
Gerrit-Reviewer: Quanlong Huang <[email protected]>
Gerrit-Comment-Date: Mon, 23 Aug 2021 14:38:18 +0000
Gerrit-HasComments: Yes

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