Peter Rozsa has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/21429 )

Change subject: IMPALA-13085: Add warning and NULL out DECIMAL values in 
Iceberg metadata tables
......................................................................


Patch Set 1:

(3 comments)

http://gerrit.cloudera.org:8080/#/c/21429/1/be/src/exec/iceberg-metadata/iceberg-row-reader.cc
File be/src/exec/iceberg-metadata/iceberg-row-reader.cc:

http://gerrit.cloudera.org:8080/#/c/21429/1/be/src/exec/iceberg-metadata/iceberg-row-reader.cc@125
PS1, Line 125: are NULLed out.
represented as NULL, or displayed as NULL. NULLed out sounds a bit unusual.


http://gerrit.cloudera.org:8080/#/c/21429/1/be/src/exec/iceberg-metadata/iceberg-row-reader.cc@125
PS1, Line 125:       string warning = "DECIMAL values from Iceberg metadata 
tables are NULLed out.";
The warning string could be extracted as a constant.


http://gerrit.cloudera.org:8080/#/c/21429/1/be/src/exec/iceberg-metadata/iceberg-row-reader.cc@126
PS1, Line 126:       LOG(WARNING) << warning;
With this approach, the warning will be posted as many times the query 
encounters a decimal, it would be better to post the warning once.



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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: I0c8791805bc4fa2112e092e65366ca2815f3fa22
Gerrit-Change-Number: 21429
Gerrit-PatchSet: 1
Gerrit-Owner: Daniel Becker <daniel.bec...@cloudera.com>
Gerrit-Reviewer: Peter Rozsa <pro...@cloudera.com>
Gerrit-Comment-Date: Thu, 16 May 2024 09:03:34 +0000
Gerrit-HasComments: Yes

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