Gabor Kaszab has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/17012 )

Change subject: IMPALA-10223: Implement INSERT OVERWRITE for Iceberg tables
......................................................................


Patch Set 2: Code-Review+1

(3 comments)

http://gerrit.cloudera.org:8080/#/c/17012/2/fe/src/main/java/org/apache/impala/analysis/InsertStmt.java
File fe/src/main/java/org/apache/impala/analysis/InsertStmt.java:

http://gerrit.cloudera.org:8080/#/c/17012/2/fe/src/main/java/org/apache/impala/analysis/InsertStmt.java@552
PS2, Line 552: if (overwrite_) {
             :         validateNoBucketTransform((FeIcebergTable)table_);
             :       }
nit: I think this fits into one line


http://gerrit.cloudera.org:8080/#/c/17012/2/fe/src/main/java/org/apache/impala/service/IcebergCatalogOpExecutor.java
File fe/src/main/java/org/apache/impala/service/IcebergCatalogOpExecutor.java:

http://gerrit.cloudera.org:8080/#/c/17012/2/fe/src/main/java/org/apache/impala/service/IcebergCatalogOpExecutor.java@169
PS2, Line 169:   private static interface BatchWrite {
Just thinking out loud: would it make sense to make this a generic base class 
that accepts either an AppendFiles or a ReplacePartitions as a template param 
and then the commit() function could also be implemented in the base class.
This comment isn't important by any means just wondering.


http://gerrit.cloudera.org:8080/#/c/17012/2/testdata/workloads/functional-query/queries/QueryTest/iceberg-negative.test
File 
testdata/workloads/functional-query/queries/QueryTest/iceberg-negative.test:

http://gerrit.cloudera.org:8080/#/c/17012/2/testdata/workloads/functional-query/queries/QueryTest/iceberg-negative.test@115
PS2, Line 115: AnalysisException: The Iceberg table has BUCKET partitioning.
> This is only the first sentence of the error message. The actual error mess
Ah, indeed. Thanks for the explanation! Let's leave it as it is then.



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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: Idf4acfb54cf62a3f3b2e8db9d04044580151299c
Gerrit-Change-Number: 17012
Gerrit-PatchSet: 2
Gerrit-Owner: Zoltan Borok-Nagy <[email protected]>
Gerrit-Reviewer: Csaba Ringhofer <[email protected]>
Gerrit-Reviewer: Gabor Kaszab <[email protected]>
Gerrit-Reviewer: Impala Public Jenkins <[email protected]>
Gerrit-Reviewer: Zoltan Borok-Nagy <[email protected]>
Gerrit-Reviewer: wangsheng <[email protected]>
Gerrit-Comment-Date: Thu, 04 Feb 2021 13:36:46 +0000
Gerrit-HasComments: Yes

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