Hi Liyun,
This is because of this change:
https://issues.apache.org/jira/browse/SPARK-27638.
You can set spark.sql.legacy.typeCoercion.datetimeToString.enabled to true to
restore the old behavior.
On Mon, Mar 6, 2023 at 10:27 AM zhangliyun wrote:
> Hi all
>
>
> i have a spark sql , before
Hi all
i have a spark sql , before in spark 2.4.2 it runs correctly, when i
upgrade to spark 3.1.3, it has some problem.
the sql
```
select * from eds_rds.cdh_prpc63cgudba_pp_index_disputecasedetails_hourly where
dt >= date_sub('${today}',30);
```
it will load the data of past
