cloud-fan commented on a change in pull request #24066: [SPARK-27132][SQL]
Improve file source V2 framework
URL: https://github.com/apache/spark/pull/24066#discussion_r265533965
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File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/v2/FileTable.scala
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@@ -54,8 +55,13 @@ abstract class FileTable(
override def schema(): StructType = {
Review comment:
shall we make this a lazy val? It becomes expensive now.
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