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https://issues.apache.org/jira/browse/HUDI-3197?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17471283#comment-17471283
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Raymond Xu commented on HUDI-3197:
----------------------------------

{code:java}
-- create a partitioned, preCombineField-provided cow table
create table hudi_cow_pt_tbl (
  id bigint,
  name string,
  ts bigint,
  dt string,
  hh string
) using hudi
tblproperties (
  type = 'cow',
  primaryKey = 'id',
  preCombineField = 'ts'
 )
partitioned by (dt, hh)
location '/tmp/hudi/hudi_cow_pt_tbl';

-- insert sample data across partitions
insert into hudi_cow_pt_tbl
(id, name, ts, dt, hh)
values
(1, 'foo1', 1000, '20210701', '11'),
(2, 'foo2', 1001, '20210701', '12'),
(3, 'foo3', 1003, '20210701', '13'),
(4, 'foo4', 1004, '20210701', '14');

-- create an external Hudi table
create table hudi_cow_existing_tbl using hudi
partitioned by (dt, hh)
location 'file:///tmp/hudi/hudi_cow_pt_tbl';

-- query with partition pruning
select * from hudi_cow_existing_tbl where dt = '20210701' and hh = '13'; {code}

> Validate partition pruning with Hudi
> ------------------------------------
>
>                 Key: HUDI-3197
>                 URL: https://issues.apache.org/jira/browse/HUDI-3197
>             Project: Apache Hudi
>          Issue Type: Task
>            Reporter: Raymond Xu
>            Assignee: Raymond Xu
>            Priority: Major
>         Attachments: Screen Shot 2022-01-08 at 3.22.54 PM.png, Screen Shot 
> 2022-01-08 at 3.23.04 PM.png, Screen Shot 2022-01-08 at 3.26.13 PM.png, 
> Screen Shot 2022-01-08 at 3.26.53 PM.png
>
>




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