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Posted to issues@spark.apache.org by "Chao Sun (Jira)" <ji...@apache.org> on 2021/05/12 19:45:00 UTC

[jira] [Created] (SPARK-35389) Analyzer should set progagateNull to false for magic function invocation

Chao Sun created SPARK-35389:
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             Summary: Analyzer should set progagateNull to false for magic function invocation
                 Key: SPARK-35389
                 URL: https://issues.apache.org/jira/browse/SPARK-35389
             Project: Spark
          Issue Type: Sub-task
          Components: SQL
    Affects Versions: 3.2.0
            Reporter: Chao Sun


For both {{Invoke}} and {{StaticInvoke}} used by magic method of {{ScalarFunction}}, we should set {{propgateNull}} to false, so that null values will be passed to the UDF for evaluation, instead of bypassing that and directly return null. 



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