zhangfengcdt commented on code in PR #2831:
URL: https://github.com/apache/sedona/pull/2831#discussion_r3111961819
##########
spark/common/src/main/scala/org/apache/spark/sql/sedona_sql/strategy/join/JoinQueryDetector.scala:
##########
@@ -209,6 +199,16 @@ class JoinQueryDetector(sparkSession: SparkSession)
extends SparkStrategy {
val queryDetection: Option[JoinQueryDetection] = condition.flatMap {
case joinConditionMatcher(predicate, extraCondition) =>
predicate match {
+ case ST_Contains(Seq(leftShape, rightShape)) =>
+ Some(
+ JoinQueryDetection(
+ left,
+ right,
+ leftShape,
+ rightShape,
+ SpatialPredicate.CONTAINS,
+ false,
+ extraCondition))
Review Comment:
The spatial join on geography type/udfs will be a follow up pr, so we will
just fall back to spark (sedona)'s default here for now.
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