Github user hvanhovell commented on a diff in the pull request:
https://github.com/apache/spark/pull/14712#discussion_r75603123
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/LogicalRelation.scala
---
@@ -72,9 +72,12 @@ case class LogicalRelation(
// expId can be different but the relation is still the same.
override lazy val cleanArgs: Seq[Any] = Seq(relation)
- @transient override lazy val statistics: Statistics = Statistics(
- sizeInBytes = BigInt(relation.sizeInBytes)
- )
+ // statistics inherited from a MetastoreRelation
+ @transient var inheritedStats: Option[Statistics] = None
--- End diff --
@cloud-fan should `BaseRelation` in a perfect world contain a statistics
object? That would have my preference, if we can maintain binary compatibility
(mainly for the many connectors that use this API).
+1 for moving table conversion into the planner.
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