cloud-fan commented on a change in pull request #29667:
URL: https://github.com/apache/spark/pull/29667#discussion_r484618482
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File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/DataSourceScanExec.scala
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@@ -177,7 +177,11 @@ case class FileSourceScanExec(
private lazy val needsUnsafeRowConversion: Boolean = {
if (relation.fileFormat.isInstanceOf[ParquetSource]) {
-
SparkSession.getActiveSession.get.sessionState.conf.parquetVectorizedReaderEnabled
+ SparkSession.getActiveSession.orElse(SparkSession.getDefaultSession).map
{ session =>
+ session.sessionState.conf.parquetVectorizedReaderEnabled
+ }.getOrElse {
+ SQLConf.get.parquetVectorizedReaderEnabled
Review comment:
+1, if active session is set, `SQLConf.get` will read conf from active
session.
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