c21 commented on a change in pull request #29342:
URL: https://github.com/apache/spark/pull/29342#discussion_r465329042
##########
File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/joins/HashedRelation.scala
##########
@@ -128,15 +135,18 @@ private[execution] object HashedRelation {
private[joins] class UnsafeHashedRelation(
private var numKeys: Int,
private var numFields: Int,
- private var binaryMap: BytesToBytesMap)
+ private var binaryMap: BytesToBytesMap,
+ private val isLookupAware: Boolean = false)
extends HashedRelation with Externalizable with KryoSerializable {
- private[joins] def this() = this(0, 0, null) // Needed for serialization
+ private[joins] def this() = this(0, 0, null, false) // Needed for
serialization
- override def keyIsUnique: Boolean = binaryMap.numKeys() ==
binaryMap.numValues()
+ override def keyIsUnique: Boolean = {
Review comment:
@cloud-fan - sorry, was doing some debugging and forgot to change back.
updated.
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