[GitHub] [spark] Ngone51 commented on a change in pull request #24830: [SPARK-27990][SQL][ML] Provide a way to recursively load data from datasource

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Ngone51 commented on a change in pull request #24830: [SPARK-27990][SQL][ML] Provide a way to recursively load data from datasource
URL: https://github.com/apache/spark/pull/24830#discussion_r352575979
 
 

 ##########
 File path: sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/PartitioningAwareFileIndex.scala
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 @@ -62,6 +62,10 @@ abstract class PartitioningAwareFileIndex(
     pathGlobFilter.forall(_.accept(file.getPath))
   }
 
+  protected lazy val recursiveFileLookup = {
+    parameters.getOrElse("recursiveFileLookup", "false").toBoolean
 
 Review comment:
   Ok, I'll submit a PR to document it. @gatorsmile 

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