Github user wzhfy commented on a diff in the pull request:
https://github.com/apache/spark/pull/14712#discussion_r76545213
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/DataSourceStrategy.scala
---
@@ -207,9 +207,11 @@ class FindDataSourceTable(sparkSession: SparkSession)
extends Rule[LogicalPlan]
className = table.provider.get,
options = table.storage.properties)
- LogicalRelation(
+ val logicalRel = LogicalRelation(
dataSource.resolveRelation(),
metastoreTableIdentifier = Some(table.identifier))
+ logicalRel.inheritedStats = table.catalogStats
--- End diff --
Do you mean adding statistics as a constructor parameter in
LogicalRelation? I tried this in my first implementation, but many code paths
needed to be fixed (pattern match like LogicalRelation(src: BaseRelation, _,
_)). I'll switch back if that's ok.
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