cloud-fan commented on a change in pull request #31206:
URL: https://github.com/apache/spark/pull/31206#discussion_r560631515
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File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/catalog/SessionCatalog.scala
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@@ -170,6 +170,13 @@ class SessionCatalog(
tableRelationCache.invalidate(key)
}
+ /** Discards any cached table relation plans for the given table identifier.
*/
+ private[sql] def invalidateCachedTable(name: TableIdentifier): Unit = {
+ val dbName = formatDatabaseName(name.database.getOrElse(currentDb))
+ val tableName = formatTableName(name.table)
+ invalidateCachedTable(QualifiedTableName(dbName, tableName))
Review comment:
if the `name` refers to a temp view, we shouldn't call
`invalidateCachedTable` here which may accidentally invalid cache for a table
with the same name as the temp view.
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