YannByron commented on code in PR #8414:
URL: https://github.com/apache/paimon/pull/8414#discussion_r3511181294
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paimon-spark/paimon-spark-common/src/main/scala/org/apache/spark/sql/catalyst/parser/extensions/AbstractPaimonSparkSqlExtensionsParser.scala:
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@@ -368,6 +370,39 @@ class UpperCaseCharStream(wrapped: CodePointCharStream)
extends CharStream {
// scalastyle:on
}
+object MarkHiveDynamicPartitionWrite extends Rule[LogicalPlan] {
+
+ override def apply(plan: LogicalPlan): LogicalPlan = {
+ AnalysisHelper.allowInvokingTransformsInAnalyzer {
+ plan.transformDown {
+ case insert: InsertIntoStatement
+ if insert.userSpecifiedCols.isEmpty && !isByName(insert) &&
+ insert.partitionSpec.exists(_._2.isEmpty) =>
+ val dynamicPartitionColumns =
+ insert.partitionSpec.collect { case (name, None) => name }.toSeq
+ withNewQuery(
+ insert,
+ PaimonHiveDynamicPartitionQuery(dynamicPartitionColumns,
insert.query))
+ }
+ }
+ }
+
+ private def withNewQuery(insert: InsertIntoStatement, query: LogicalPlan):
InsertIntoStatement = {
+ insert.getClass
+ .getMethod("withNewChildInternal", classOf[LogicalPlan])
+ .invoke(insert, query)
+ .asInstanceOf[InsertIntoStatement]
+ }
Review Comment:
+1
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