Daniel Becker 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 9:

(2 comments)

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 &&
> I think it is always better to check inside the function than check in the
Or at least we could add a DCHECK.


http://gerrit.cloudera.org:8080/#/c/17638/3/be/src/udf/udf.h
File be/src/udf/udf.h:

http://gerrit.cloudera.org:8080/#/c/17638/3/be/src/udf/udf.h@747
PS3, Line 747:
> The reason I didn't use std::vector (even though it would have been way mor
Thanks. Also now that we use custom allocation using a vector would probably 
not be easier.



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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: I0fbe56bdcd372b72e99c0195d87a818e7fa4bc3a
Gerrit-Change-Number: 17638
Gerrit-PatchSet: 9
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: Thu, 19 Aug 2021 09:07:24 +0000
Gerrit-HasComments: Yes

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