Arnab Karmakar has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/24405 )

Change subject: IMPALA-14783: Add time travel support for SHOW FILES on Iceberg 
tables
......................................................................


Patch Set 4:

(5 comments)

Thanks for the comments!

http://gerrit.cloudera.org:8080/#/c/24405/3/fe/src/main/java/org/apache/impala/analysis/ShowFilesStmt.java
File fe/src/main/java/org/apache/impala/analysis/ShowFilesStmt.java:

http://gerrit.cloudera.org:8080/#/c/24405/3/fe/src/main/java/org/apache/impala/analysis/ShowFilesStmt.java@74
PS3, Line 74:       TimeTravelSpec timeTravelSpec) {
> Is this overload remain used elsewhere?
Done. removed this as its not used anywhere else.


http://gerrit.cloudera.org:8080/#/c/24405/3/fe/src/main/java/org/apache/impala/analysis/ShowFilesStmt.java@88
PS3, Line 88:
> nit: could use the same formatting as partitionSet:
Done


http://gerrit.cloudera.org:8080/#/c/24405/3/testdata/workloads/functional-query/queries/QueryTest/iceberg-show-files-time-travel.test
File 
testdata/workloads/functional-query/queries/QueryTest/iceberg-show-files-time-travel.test:

http://gerrit.cloudera.org:8080/#/c/24405/3/testdata/workloads/functional-query/queries/QueryTest/iceberg-show-files-time-travel.test@56
PS3, Line 56: ---- QUERY
> I think this is already covered in existing tests
Done. Removed the test cases.


http://gerrit.cloudera.org:8080/#/c/24405/3/testdata/workloads/functional-query/queries/QueryTest/iceberg-show-files-time-travel.test@95
PS3, Line 95: # Verify SELECT with timestamp
> nit: I think it's enough to cover analyzer error cases only in the frontend
Done


http://gerrit.cloudera.org:8080/#/c/24405/3/testdata/workloads/functional-query/queries/QueryTest/iceberg-show-files-time-travel.test@128
PS3, Line 128: SHOW FILES IN iceberg_truncate_showfiles FOR SYSTEM_VERSION AS 
OF $PRE_TRUNCATE_SNAPSHOT;
> nit: same as L95
Done



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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: I09215c4527cdc585af5340d5bb573d9da877a0c9
Gerrit-Change-Number: 24405
Gerrit-PatchSet: 4
Gerrit-Owner: Arnab Karmakar <[email protected]>
Gerrit-Reviewer: Arnab Karmakar <[email protected]>
Gerrit-Reviewer: Impala Public Jenkins <[email protected]>
Gerrit-Reviewer: Peter Rozsa <[email protected]>
Gerrit-Reviewer: Zoltan Borok-Nagy <[email protected]>
Gerrit-Comment-Date: Wed, 08 Jul 2026 06:07:41 +0000
Gerrit-HasComments: Yes

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