Github user gatorsmile commented on a diff in the pull request:
https://github.com/apache/spark/pull/21122#discussion_r186243450
--- Diff:
sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/HiveDDLSuite.scala
---
@@ -1354,7 +1354,8 @@ class HiveDDLSuite
val indexName = tabName + "_index"
withTable(tabName) {
// Spark SQL does not support creating index. Thus, we have to use
Hive client.
- val client =
spark.sharedState.externalCatalog.asInstanceOf[HiveExternalCatalog].client
+ val client =
+
spark.sharedState.externalCatalog.unwrapped.asInstanceOf[HiveExternalCatalog].client
--- End diff --
We plan to get rid of `HiveSessionStateBuilder` and treat `Hive` tables as
the regular data source tables. `Hive` should be the same as the other external
data sources. For the other data sources, we will not have a shared state and
session state. Hive metastore is just used for global metastore. In the future,
it is also pluggable. Thus, it does not make sense to re-introduce Hive
SharedState in the current stage.
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