[jira] [Created] (IGNITE-29081) SQL Calcite: Support custom Java types in UDF and UDTF parameters and results

["Kirill Tkalenko (Jira)" <ji...@apache.org>]

Kirill Tkalenko created IGNITE-29081:
----------------------------------------

             Summary: SQL Calcite: Support custom Java types in UDF and UDTF parameters and results
                 Key: IGNITE-29081
                 URL: https://issues.apache.org/jira/browse/IGNITE-29081
             Project: Ignite
          Issue Type: Bug
            Reporter: Kirill Tkalenko
            Assignee: Kirill Tkalenko


Support custom Java objects and {{BinaryObject}} in UDF and UDTF parameters and results, including parameters declared as {{{}Object{}}}, {{{}Number{}}}, and {{{}Serializable{}}}.

Currently, these types may cause SQL validation or generated code compilation failures due to incorrect type inference and argument conversion. Custom objects in UDTF result columns may also be incorrectly interpreted as SQL records.

Ensure correct type mapping and argument conversion, and add integration tests covering these cases.



--
This message was sent by Atlassian Jira
(v8.20.10#820010)