uros-b commented on code in PR #58228:
URL: https://github.com/apache/spark/pull/58228#discussion_r3839667935
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sql/core/src/main/scala/org/apache/spark/sql/execution/columnar/compression/CompressionScheme.scala:
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@@ -45,6 +45,13 @@ private[columnar] trait Decoder[T <: PhysicalDataType] {
def hasNext: Boolean
def decompress(columnVector: WritableColumnVector, capacity: Int): Unit
+
+ /** Duplicates `buffer` in native byte order and rewinds it, for reading
null state. */
+ protected def createNullsBuffer(buffer: ByteBuffer): ByteBuffer = {
Review Comment:
Done, thank you!
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