viirya commented on code in PR #37658:
URL: https://github.com/apache/spark/pull/37658#discussion_r958942534
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sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/Analyzer.scala:
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@@ -1096,46 +1099,44 @@ class Analyzer(override val catalogManager:
CatalogManager)
case u @ UnresolvedTableOrView(identifier, cmd, allowTempView) =>
lookupTableOrView(identifier).map {
- case v: ResolvedView if v.isTemp && !allowTempView =>
+ case _: ResolvedTempView if !allowTempView =>
throw
QueryCompilationErrors.expectTableOrPermanentViewNotTempViewError(
- identifier.quoted, cmd, u)
+ identifier, cmd, u)
case other => other
}.getOrElse(u)
}
- private def lookupTempView(
- identifier: Seq[String],
- isStreaming: Boolean = false,
- isTimeTravel: Boolean = false): Option[LogicalPlan] = {
+ private def lookupTempView(identifier: Seq[String]):
Option[TemporaryViewRelation] = {
// We are resolving a view and this name is not a temp view when that
view was created. We
// return None earlier here.
if (isResolvingView && !isReferredTempViewName(identifier)) return None
+ v1SessionCatalog.getRawLocalOrGlobalTempView(identifier)
+ }
- val tmpView = identifier match {
- case Seq(part1) => v1SessionCatalog.lookupTempView(part1)
- case Seq(part1, part2) => v1SessionCatalog.lookupGlobalTempView(part1,
part2)
- case _ => None
- }
-
- tmpView.foreach { v =>
- if (isStreaming && !v.isStreaming) {
+ private def resolveTempView(
+ identifier: Seq[String],
+ isStreaming: Boolean = false,
+ isTimeTravel: Boolean = false): Option[LogicalPlan] = {
+ lookupTempView(identifier).map { v =>
+ val tempViewPlan = v1SessionCatalog.getTempViewRelation(v)
+ if (isStreaming && !tempViewPlan.isStreaming) {
throw
QueryCompilationErrors.readNonStreamingTempViewError(identifier.quoted)
}
if (isTimeTravel) {
- val target = if (v.isStreaming) "streams" else "views"
+ val target = if (tempViewPlan.isStreaming) "streams" else "views"
throw QueryCompilationErrors.timeTravelUnsupportedError(target)
}
+ tempViewPlan
}
- tmpView
}
/**
* Resolves relations to `ResolvedTable` or `ResolvedView`. This is for
resolving DDL and
Review Comment:
ResolvedView -> ResolvedTempView and ResolvedPersistentView
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