[GitHub] [doris] adonis0147 opened a new issue, #19805: [Bug] NPE when creating a materialized view with multiple tables which never refreshes

[via GitHub]

adonis0147 opened a new issue, #19805:
URL: https://github.com/apache/doris/issues/19805

   ### Search before asking
   
   - [X] I had searched in the 
[issues](https://github.com/apache/doris/issues?q=is%3Aissue) and found no 
similar issues.
   
   
   ### Version
   
   master
   
   ### What's Wrong?
   
   NPE raised.
   
   ```shell
   ```
   
   ### What You Expected?
   
   Fix the exception.
   
   ### How to Reproduce?
   
   ```
   CREATE TABLE user1
   (
       k1 TINYINT,
       k3 INT
   )
   COMMENT "my first table"
   DISTRIBUTED BY HASH(k1) BUCKETS 6
   PROPERTIES (
       "replication_num" = "1"
   );
   
   CREATE TABLE user2
   (
       k1 TINYINT,
       k4 INT
   )
   COMMENT "my first table"
   DISTRIBUTED BY HASH(k1) BUCKETS 6
   PROPERTIES (
       "replication_num" = "1"
   );
   
   insert into user1 values(1,1);
   insert into user1 values(2,2);
   insert into user2 values(1,3);
   insert into user2 values(2,4);
   
   
   CREATE MATERIALIZED VIEW mv1 BUILD IMMEDIATE NEVER REFRESH DISTRIBUTED BY 
HASH(k1) 
   BUCKETS 6 
   PROPERTIES (
       "replication_num" = "1"
   )
   AS SELECT user1.k1,user1.k3,user2.k4 FROM user1 JOIN user2 ON 
user1.k1=user2.k1; 
   ```
   
   ### Anything Else?
   
   _No response_
   
   ### Are you willing to submit PR?
   
   - [X] Yes I am willing to submit a PR!
   
   ### Code of Conduct
   
   - [X] I agree to follow this project's [Code of 
Conduct](https://www.apache.org/foundation/policies/conduct)
   


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