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https://issues.apache.org/jira/browse/SPARK-34857?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tim Armstrong updated SPARK-34857:
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Priority: Minor (was: Major)
> AtLeastNNonNulls does not show up correctly in explain
> ------------------------------------------------------
>
> Key: SPARK-34857
> URL: https://issues.apache.org/jira/browse/SPARK-34857
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 3.1.1
> Reporter: Tim Armstrong
> Priority: Minor
>
> I see this in an explain plan
> {noformat}
> (12) Filter
> Input [3]: [c1#2410L, c2#2419, c3#2422]
> Condition : AtLeastNNulls(n, c1#2410L)
> I expect it to be AtLeastNNonNulls and n to have the actual value.
> {noformat}
> Proposed fix is to change
> https://github.com/databricks/runtime/blob/09ad623c458c40cbaa0dbb4b9f600d96531d35f5/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/nullExpressions.scala#L384
> to
> {noformat}
> override def toString: String = s"AtLeastNNonNulls(${n},
> ${children.mkString(",")})"
> {noformat}
> Or maybe it's OK to remove and use a default implementation?
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