jzhuge commented on a change in pull request #24741: [SPARK-27322][SQL]
DataSourceV2: Select from multiple catalogs
URL: https://github.com/apache/spark/pull/24741#discussion_r290383294
##########
File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/ResolveHints.scala
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@@ -50,11 +51,15 @@ object ResolveHints {
*
* This rule must happen before common table expressions.
*/
- class ResolveJoinStrategyHints(conf: SQLConf) extends Rule[LogicalPlan] {
+ class ResolveJoinStrategyHints(
+ conf: SQLConf,
+ catalogLookup: String => CatalogPlugin) extends Rule[LogicalPlan] with
LookupCatalog {
Review comment:
Like suggested approach of passing LookupCatalog instance because it will
make it easier to add feature to LookCatalog e.g. default catalog name.
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