Riza Suminto has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/17842 )

Change subject: IMPALA-5741: Initial support for reading tiny RDBMS tables
......................................................................


Patch Set 24:

(4 comments)

http://gerrit.cloudera.org:8080/#/c/17842/24//COMMIT_MSG
Commit Message:

http://gerrit.cloudera.org:8080/#/c/17842/24//COMMIT_MSG@35
PS24, Line 35: copy-data-sources.sh
nit: copy-ext-data-sources.sh


http://gerrit.cloudera.org:8080/#/c/17842/24//COMMIT_MSG@42
PS24, Line 42: create-data-source-table.sql
nit: create-ext-data-source-table.sql


http://gerrit.cloudera.org:8080/#/c/17842/22/testdata/workloads/functional-query/queries/QueryTest/jdbc-data-source.test
File 
testdata/workloads/functional-query/queries/QueryTest/jdbc-data-source.test:

http://gerrit.cloudera.org:8080/#/c/17842/22/testdata/workloads/functional-query/queries/QueryTest/jdbc-data-source.test@28
PS22, Line 28: 
11,false,1,1,1,10,1.100000023841858,10.1,'01/02/09','1',2009-01-02 
00:11:00.450000000
             : 
12,true,2,2,2,20,2.200000047683716,20.2,'01/02/09','2',2009-01-02 
00:12:00.460000000
             : 
13,false,3,3,3,30,3.299999952316284,30.3,'01/02/09','3',2009-01-02 
00:13:00.480000000
             : 
14,true,4,4,4,40,4.400000095367432,40.4,'01/02/09','4',2009-01-02 
00:14:00.510000000
             : 20,true,0,0,0,0,0,0,'01/03/09','0',2009-01-03 00:20:00.900000000
> This is time zone issue. jdbc driver use system time zone by default, but I
Done


http://gerrit.cloudera.org:8080/#/c/17842/24/tests/query_test/test_queries.py
File tests/query_test/test_queries.py:

http://gerrit.cloudera.org:8080/#/c/17842/24/tests/query_test/test_queries.py@243
PS24, Line 243:   @SkipIfCatalogV2.data_sources_unsupported()
              :   def test_jdbc_data_source(self, vector):
nit: Can we add metadata test verifying the values of table properties 
__IMPALA_DATA_SOURCE_*?

See _get_properties() and _get_tbl_properties() in 
tests/metadata/test_ddl_base.py



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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: I8244e978c7717c6f1452f66f1630b6441392e7d2
Gerrit-Change-Number: 17842
Gerrit-PatchSet: 24
Gerrit-Owner: Fucun Chu <chufu...@hotmail.com>
Gerrit-Reviewer: Abhishek Rawat <ara...@cloudera.com>
Gerrit-Reviewer: Anonymous Coward <gsi...@cloudera.com>
Gerrit-Reviewer: Csaba Ringhofer <csringho...@cloudera.com>
Gerrit-Reviewer: Fucun Chu <chufu...@hotmail.com>
Gerrit-Reviewer: Impala Public Jenkins <impala-public-jenk...@cloudera.com>
Gerrit-Reviewer: Kurt Deschler <kdesc...@cloudera.com>
Gerrit-Reviewer: Quanlong Huang <huangquanl...@gmail.com>
Gerrit-Reviewer: Riza Suminto <riza.sumi...@cloudera.com>
Gerrit-Reviewer: Wenzhe Zhou <wz...@cloudera.com>
Gerrit-Comment-Date: Wed, 04 Oct 2023 17:51:25 +0000
Gerrit-HasComments: Yes

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