srowen commented on a change in pull request #31484:
URL: https://github.com/apache/spark/pull/31484#discussion_r571735255
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File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/rules.scala
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@@ -406,7 +406,7 @@ object PreprocessTableInsertion extends Rule[LogicalPlan] {
catalogTable.get.tracksPartitionsInCatalog
if (partitionsTrackedByCatalog && normalizedPartSpec.nonEmpty) {
// empty partition column value
- if (normalizedPartSpec.map(_._2)
+ if (normalizedPartSpec.values
.filter(_.isDefined).map(_.get).exists(v => v != null && v.isEmpty))
{
Review comment:
How about just .flatten instead of the filter and map? I think that's
another simplification that's valid.
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