Github user marmbrus commented on a diff in the pull request:
https://github.com/apache/spark/pull/1238#discussion_r14902341
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/logical/LogicalPlan.scala
---
@@ -92,6 +114,8 @@ abstract class LogicalPlan extends
QueryPlan[LogicalPlan] {
abstract class LeafNode extends LogicalPlan with
trees.LeafNode[LogicalPlan] {
self: Product =>
+ override lazy val statistics = Statistics(numTuples = 1L, sizeInBytes =
1L)
--- End diff --
Why are we defaulting to such small values here?
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