Github user cloud-fan commented on a diff in the pull request:
https://github.com/apache/spark/pull/20072#discussion_r159175087
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/HadoopFsRelation.scala
---
@@ -82,7 +82,11 @@ case class HadoopFsRelation(
}
}
- override def sizeInBytes: Long = location.sizeInBytes
+ override def sizeInBytes: Long = {
+ val sizeFactor = sqlContext.conf.sizeToMemorySizeFactor
+ (location.sizeInBytes * sizeFactor).toLong
--- End diff --
we should add a safe check for overflow.
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