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https://issues.apache.org/jira/browse/IMPALA-13792?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Abhishek Rawat resolved IMPALA-13792.
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Target Version: Impala 4.6.0
Resolution: Fixed
> Ai_generate_text_default symbol not found in codegen cases
> ----------------------------------------------------------
>
> Key: IMPALA-13792
> URL: https://issues.apache.org/jira/browse/IMPALA-13792
> Project: IMPALA
> Issue Type: Bug
> Components: Backend
> Affects Versions: Impala 4.4.0
> Reporter: Yida Wu
> Assignee: Abhishek Rawat
> Priority: Major
>
> When calling ai_generate_text_default on a regular table, it may fail with a
> 'symbol not found' error. Disabling codegen could be a workaround, but the
> root cause of the missing symbol needs investigation. Same issue happens to
> the ai_generate_text interface.
> {code:java}
> Create a simple table 'test' with column 'string_variable':
> create table test (string_variable string);
> insert into test values ('a');
> insert into test values ('b');
> Do the query:
> >select *, ai_generate_text_default(string_variable) from test;
> Query: select *, ai_generate_text_default(string_variable) from test
> ..
> 2025-02-24 12:41:59 [Exception] ERROR: Query ... failed:
> Builtin 'ai_generate_text_default' with symbol
> '_ZN6impala11AiFunctions21AiGenerateTextDefaultEPN10impala_udf15FunctionContextERKNS1_9StringValE'
> does not exist. Verify that all your impalads are the same version.
> Fragment failed during codegen, fragment index: F01
> {code}
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