cloud-fan commented on a change in pull request #34575:
URL: https://github.com/apache/spark/pull/34575#discussion_r755164613
##########
File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/DataSourceScanExec.scala
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@@ -212,7 +225,16 @@ case class FileSourceScanExec(
relation.fileFormat.vectorTypes(
requiredSchema = requiredSchema,
partitionSchema = relation.partitionSchema,
- relation.sparkSession.sessionState.conf)
+ relation.sparkSession.sessionState.conf).map { vectorTypes =>
+ val metadataVectorClz =
+ if
(relation.sparkSession.sessionState.conf.offHeapColumnVectorEnabled) {
+ classOf[OffHeapColumnVector].getName
+ } else {
+ classOf[OnHeapColumnVector].getName
Review comment:
since we will change to use a constant vector soon, how about we always
use `OnHeapColumnVector` for now, to simplify the code?
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