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https://issues.apache.org/jira/browse/FLINK-16181?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17157161#comment-17157161
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Benchao Li commented on FLINK-16181:
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Fixed via:
1.12.0: d677f02853ed7395730c6282cd33bb0f5bbf4bd3
1.11.1: 39b4778a3eaae81902203d558335ed4fbbd8e379
> IfCallGen will throw NPE for primitive types in blink
> -----------------------------------------------------
>
> Key: FLINK-16181
> URL: https://issues.apache.org/jira/browse/FLINK-16181
> Project: Flink
> Issue Type: Bug
> Components: Table SQL / Planner
> Reporter: Benchao Li
> Assignee: Benchao Li
> Priority: Major
> Labels: pull-request-available
> Time Spent: 10m
> Remaining Estimate: 0h
>
> It can be reproduced by a simple test case:
> Add below to {{ScalarOperatorsTest}}
> {code:java}
> testSqlApi("IF(true, CAST('non-numeric' AS BIGINT), 0)", "null")
> {code}
>
> IMO, it's {{IfCallGen}}'s bug, which should judge the nullTerm of operands
> first before assignment.
> cc [~lzljs3620320] [~jark]
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