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https://issues.apache.org/jira/browse/SPARK-51319?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yu Xu updated SPARK-51319:
--------------------------
    Description: 
Function array_contains(array(1,null), 2) return null and 
array_contains(array(1,null), 1) return true;

In Hive: array_contains(array(1,null), 2) retrun false and 
array_contains(array(1,null), 1) return true;

after offline discussion,this is a bug. If it is nessary,I am willing to submit 
a pr to fix it.

  was:
Function array_contains(array(1,null), 2) retrun null and 
array_contains(array(1,null), 1) return true;

In Hive: array_contains(array(1,null), 2) retrun false and 
array_contains(array(1,null), 1) return true;

after offline discussion,this is a bug. If it is nessary,I am willing to submit 
a pr to fix it.


> array_contains functions return null when contains value
> --------------------------------------------------------
>
>                 Key: SPARK-51319
>                 URL: https://issues.apache.org/jira/browse/SPARK-51319
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 3.5.4
>            Reporter: Yu Xu
>            Priority: Major
>
> Function array_contains(array(1,null), 2) return null and 
> array_contains(array(1,null), 1) return true;
> In Hive: array_contains(array(1,null), 2) retrun false and 
> array_contains(array(1,null), 1) return true;
> after offline discussion,this is a bug. If it is nessary,I am willing to 
> submit a pr to fix it.



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