Github user gatorsmile commented on a diff in the pull request:
https://github.com/apache/spark/pull/17433#discussion_r108110433
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/catalog/SessionCatalog.scala
---
@@ -1259,28 +1255,13 @@ class SessionCatalog(
}
/**
- * Create a new [[SessionCatalog]] with the provided parameters.
`externalCatalog` and
- * `globalTempViewManager` are `inherited`, while `currentDb` and
`tempTables` are copied.
+ * Copy the current state of the catalog to another catalog.
*/
- def newSessionCatalogWith(
- conf: CatalystConf,
- hadoopConf: Configuration,
- functionRegistry: FunctionRegistry,
- parser: ParserInterface): SessionCatalog = {
- val catalog = new SessionCatalog(
- externalCatalog,
- globalTempViewManager,
- functionRegistry,
- conf,
- hadoopConf,
- parser)
-
+ private[sql] def copyStateTo(target: SessionCatalog): Unit = {
--- End diff --
uh, this is intentional. We should not change it. nvm. Maybe adding a
comment to explain it?
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