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https://issues.apache.org/jira/browse/SPARK-50509?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dongjoon Hyun closed SPARK-50509.
---------------------------------
> Spark build failure
> -------------------
>
> Key: SPARK-50509
> URL: https://issues.apache.org/jira/browse/SPARK-50509
> Project: Spark
> Issue Type: Bug
> Components: Build, SQL
> Affects Versions: 3.5.3
> Reporter: cuiyanxiang
> Assignee: Yang Jie
> Priority: Major
> Labels: pull-request-available
> Fix For: 3.5.4
>
>
> DeduplicateWithinWatermark
>
> overriding lazy value references in class QueryPlan of type
> org.apache.spark.sql.catalyst.expressions.AttributeSet; method references
> needs to be a stable, immutable value
>
> old
> {code:java}
> override def references: AttributeSet = AttributeSet(keys) ++
>
> AttributeSet(child.output.filter(_.metadata.contains(EventTimeWatermark.delayKey)))
> {code}
>
>
> change to
> {code:java}
> override lazy val references: AttributeSet = AttributeSet(keys) ++
> AttributeSet(child.output.filter(_.metadata.contains(EventTimeWatermark.delayKey)))
> {code}
>
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