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Posted to issues@spark.apache.org by "zzzzming95 (Jira)" <ji...@apache.org> on 2023/02/27 05:31:00 UTC
[jira] [Created] (SPARK-42594) spark can not read lastest view sql when run `create or replace view` by hive
zzzzming95 created SPARK-42594:
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Summary: spark can not read lastest view sql when run `create or replace view` by hive
Key: SPARK-42594
URL: https://issues.apache.org/jira/browse/SPARK-42594
Project: Spark
Issue Type: Bug
Components: SQL
Affects Versions: 3.3.2
Reporter: zzzzming95
1. Spark would save view schema as tabel param.
2. Spark will make tabel param as output schema when select the view .
3. Hive will not update tabel param when runing `create or replace view` to update the view.
So when hive and spark are mixed and update the view, spark may ignore some strings.
To reproduce this issue:
1. running in spark
```
create table test_spark (id string);
create view test_spark_view as select id from test_spark;
```
2. running in hive
```
create or replace view test_spark_view as select id , "test" as new_id from test_spark;
```
3. We can see spark will ignore `test_spark_view#new_id` when select test_spark_view using spark. But hive can read it.
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