Quanlong Huang has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/18514 )

Change subject: IMPALA-801, IMPALA-8011: Add INPUT__FILE__NAME virtual column 
for file name
......................................................................


Patch Set 7: Code-Review+2

(2 comments)

Thanks for adding the column masking tests! Carrying Tamas's +1.

For the estimation issue, I'm +1 on dealing with it on follow-up JIRAs.

http://gerrit.cloudera.org:8080/#/c/18514/7/be/src/exec/file-metadata-utils.cc
File be/src/exec/file-metadata-utils.cc:

http://gerrit.cloudera.org:8080/#/c/18514/7/be/src/exec/file-metadata-utils.cc@72
PS7, Line 72:     slot->ptr=filename_copy;
            :     slot->len=len;
nit: need spaces around "="


http://gerrit.cloudera.org:8080/#/c/18514/3/testdata/workloads/functional-query/queries/QueryTest/virtual-column-input-file-name.test
File 
testdata/workloads/functional-query/queries/QueryTest/virtual-column-input-file-name.test:

http://gerrit.cloudera.org:8080/#/c/18514/3/testdata/workloads/functional-query/queries/QueryTest/virtual-column-input-file-name.test@4
PS3, Line 4: select input__file__name, * from alltypestiny;
> Thanks for noticing that. I have to admit it wasn't trivial to fix for me,
Cool! Thanks for fixing it!



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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: I498591f1db08a91a5c846df59086d2291df4ff61
Gerrit-Change-Number: 18514
Gerrit-PatchSet: 7
Gerrit-Owner: Zoltan Borok-Nagy <[email protected]>
Gerrit-Reviewer: Gergely Fürnstáhl <[email protected]>
Gerrit-Reviewer: Impala Public Jenkins <[email protected]>
Gerrit-Reviewer: Quanlong Huang <[email protected]>
Gerrit-Reviewer: Tamas Mate <[email protected]>
Gerrit-Reviewer: Zoltan Borok-Nagy <[email protected]>
Gerrit-Comment-Date: Wed, 08 Jun 2022 02:27:10 +0000
Gerrit-HasComments: Yes

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