Csaba Ringhofer has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/18403 )

Change subject: IMPALA-10839: NULL values are displayed on a wrong level for 
nested structs (ORC)
......................................................................


Patch Set 2:

(2 comments)

http://gerrit.cloudera.org:8080/#/c/18403/2//COMMIT_MSG
Commit Message:

http://gerrit.cloudera.org:8080/#/c/18403/2//COMMIT_MSG@12
PS2, Line 12: select id, outer_struct.inner_struct3 from
            : functional_orc_def.complextypes_nested_structs where id >= 4
Can you add some tests like this?
testdata/workloads/functional-query/queries/QueryTest/struct-in-select-list.test


http://gerrit.cloudera.org:8080/#/c/18403/2/be/src/exec/orc-column-readers.cc
File be/src/exec/orc-column-readers.cc:

http://gerrit.cloudera.org:8080/#/c/18403/2/be/src/exec/orc-column-readers.cc@52
PS2, Line 52:       scanner->slot_to_col_id_[slot_desc] == node->getColumnId();
nit: +2 indentation



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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: Iff5034e7bdf39c036aecc491fbd324e29150f040
Gerrit-Change-Number: 18403
Gerrit-PatchSet: 2
Gerrit-Owner: Daniel Becker <daniel.bec...@cloudera.com>
Gerrit-Reviewer: Csaba Ringhofer <csringho...@cloudera.com>
Gerrit-Reviewer: Gabor Kaszab <gaborkas...@cloudera.com>
Gerrit-Reviewer: Impala Public Jenkins <impala-public-jenk...@cloudera.com>
Gerrit-Comment-Date: Wed, 13 Apr 2022 15:03:17 +0000
Gerrit-HasComments: Yes

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