Tamas Mate has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/20204 )

Change subject: IMPALA-12072: Include snapshot id of Iceberg tables in query 
plan / profile
......................................................................


Patch Set 11: Code-Review+1

(2 comments)

Thanks for the clarifications Zoltan. LGTM!

http://gerrit.cloudera.org:8080/#/c/20204/9/fe/src/main/java/org/apache/impala/planner/IcebergScanPlanner.java
File fe/src/main/java/org/apache/impala/planner/IcebergScanPlanner.java:

http://gerrit.cloudera.org:8080/#/c/20204/9/fe/src/main/java/org/apache/impala/planner/IcebergScanPlanner.java@132
PS9, Line 132: 0
nit: in Impala I have found -1s as invalid snapshot ids.


http://gerrit.cloudera.org:8080/#/c/20204/9/fe/src/main/java/org/apache/impala/planner/IcebergScanPlanner.java@145
PS9, Line 145: IcebergUtil.getSnapshotId(getIceTable(), 
tblRef_.getTimeTravelSpec());
> An IcebergScanPlanner can create up to 3 IcebergScanNode objects, so we can
Thanks for the explanation Zoltan, it totally makes sense to keep it as is.

My intent with the comment was to keep the constructor light if possible. In 
case someone in the future has to instantiate an IcebergScanNode in a place 
where it is difficult to obtain.



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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: Iee0b4967429ea733729ad8e44df32e3b24b88525
Gerrit-Change-Number: 20204
Gerrit-PatchSet: 11
Gerrit-Owner: Gergely Fürnstáhl <g.furnst...@gmail.com>
Gerrit-Reviewer: Andrew Sherman <asher...@cloudera.com>
Gerrit-Reviewer: Gergely Fürnstáhl <g.furnst...@gmail.com>
Gerrit-Reviewer: Impala Public Jenkins <impala-public-jenk...@cloudera.com>
Gerrit-Reviewer: Tamas Mate <tma...@apache.org>
Gerrit-Reviewer: Zoltan Borok-Nagy <borokna...@cloudera.com>
Gerrit-Comment-Date: Thu, 01 Feb 2024 18:41:58 +0000
Gerrit-HasComments: Yes

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