[Bug] The execution of multi_search_all_positions(x, null) leads to a BE crash

[yoursweetie]

Search before asking

• I had searched in the issues and found no similar issues.

Version

doris-2.0.5-rc01-204fde9

What's Wrong?

The execution of multi_search_all_positions(x, null) leads to a BE crash

What You Expected?

BE does not crash but throws an exception

How to Reproduce?

create table tb0(char_3 char(3)) DISTRIBUTED BY HASH (char_3) buckets auto PROPERTIES ( "replication_num" = "1" );

insert into tb0 values('aaa');

select multi_search_all_positions(char_3, null) from tb0;

Anything Else?

No response

Are you willing to submit PR?

• Yes I am willing to submit a PR!

Code of Conduct

• I agree to follow this project's Code of Conduct

[wyxxxcat]

I cannot reproduce it and use version master

[yoursweetie]

I cannot reproduce it and use version master

Remove "master" from affected versions, but version 2.0.5-rc01-204fde9 is indeed affected.

[cambyzju]

fixed by this pr:
master: #31312
2.0: #31460