Zoltan Borok-Nagy has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/20010 )

Change subject: IMPALA-11996: Scanner change for Iceberg metadata querying
......................................................................


Patch Set 14:

(3 comments)

Thanks for the refactorings! Left a few minor comments.

http://gerrit.cloudera.org:8080/#/c/20010/14/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/20010/14/be/src/exec/iceberg-metadata/iceberg-row-reader.cc@124
PS14, Line 124: void* slot = tuple->GetSlot(slot_desc->tuple_offset());
nit: this could also be done in MaterializeRow(). Then you could just pass 
'slot' to the functions. 'slot_desc' and 'tuple' are not needed to pass anymore.


http://gerrit.cloudera.org:8080/#/c/20010/13/fe/src/main/java/org/apache/impala/planner/DistributedPlanner.java
File fe/src/main/java/org/apache/impala/planner/DistributedPlanner.java:

http://gerrit.cloudera.org:8080/#/c/20010/13/fe/src/main/java/org/apache/impala/planner/DistributedPlanner.java@414
PS13, Line 414: UNPARTITIONED
> This is for the scheduler, to execute the fragment on the coordinator. sche
I see, could you please add a comment that explains this as it is not trivial?


http://gerrit.cloudera.org:8080/#/c/20010/14/testdata/workloads/functional-query/queries/QueryTest/iceberg-metadata-tables.test
File 
testdata/workloads/functional-query/queries/QueryTest/iceberg-metadata-tables.test:

http://gerrit.cloudera.org:8080/#/c/20010/14/testdata/workloads/functional-query/queries/QueryTest/iceberg-metadata-tables.test@364
PS14, Line 364:
Can we have JOINs between metadata tables and the corresponding Iceberg table 
(e.g. using INPUT__FILE__NAME virtual column in the JOIN)?



--
To view, visit http://gerrit.cloudera.org:8080/20010
To unsubscribe, visit http://gerrit.cloudera.org:8080/settings

Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: I0e943cecd77f5ef7af7cd07e2b596f2c5b4331e7
Gerrit-Change-Number: 20010
Gerrit-PatchSet: 14
Gerrit-Owner: Tamas Mate <tma...@apache.org>
Gerrit-Reviewer: Anonymous Coward <lipeng...@apache.org>
Gerrit-Reviewer: Gabor Kaszab <gaborkas...@cloudera.com>
Gerrit-Reviewer: Gergely Fürnstáhl <g.furnst...@gmail.com>
Gerrit-Reviewer: Impala Public Jenkins <impala-public-jenk...@cloudera.com>
Gerrit-Reviewer: Peter Rozsa <pro...@cloudera.com>
Gerrit-Reviewer: Tamas Mate <tma...@apache.org>
Gerrit-Reviewer: Zoltan Borok-Nagy <borokna...@cloudera.com>
Gerrit-Comment-Date: Thu, 19 Oct 2023 14:28:01 +0000
Gerrit-HasComments: Yes

Reply via email to