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https://issues.apache.org/jira/browse/FLINK-21557?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Leonard Xu closed FLINK-21557.
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Resolution: Duplicate
> An error was reported when temp join hive.
> ------------------------------------------
>
> Key: FLINK-21557
> URL: https://issues.apache.org/jira/browse/FLINK-21557
> Project: Flink
> Issue Type: Bug
> Components: Table SQL / API
> Affects Versions: 1.12.0
> Reporter: HideOnBush
> Assignee: Leonard Xu
> Priority: Major
> Fix For: 1.13.0
>
> Attachments: image-2021-03-02-18-38-43-789.png
>
>
> An error was reported when temp join hive.。
> Caused by: java.lang.NullPointerException
> at
> org.apache.flink.table.data.DecimalDataUtils.doubleValue(DecimalDataUtils.java:48)
> at
> org.apache.flink.table.data.DecimalDataUtils.castToDouble(DecimalDataUtils.java:193)
> at StreamExecCalc$3741.processElement(Unknown Source)
> at
> org.apache.flink.streaming.runtime.tasks.CopyingChainingOutput.pushToOperator(CopyingChainingOutput.java:71)
> !image-2021-03-02-18-38-43-789.png|thumbnail!
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