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[SPARK-44571][SQL] Merge subplans with one row result #53019

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[SPARK-44571][SQL] Merge subplans with one row result #53019

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e7f777f
[SPARK-44571][SQL] Merge subplans with one row result
peter-toth Nov 11, 2025
dafbd64
move SQL tests to separate `PlanMergeSuite`
peter-toth Nov 13, 2025
335b593
revert `MergeSubplans` docs change to simlify review
peter-toth Nov 13, 2025
eed9c40
Merge branch 'master' into SPARK-44571-merge-subplans-with-one-row-re…
peter-toth Nov 13, 2025
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2 changes: 2 additions & 0 deletions ...st/src/main/scala/org/apache/spark/sql/catalyst/expressions/BloomFilterMightContain.scala
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Expand Up @@ -23,6 +23,7 @@ import org.apache.spark.sql.catalyst.analysis.TypeCheckResult.DataTypeMismatch
import org.apache.spark.sql.catalyst.expressions.Cast.{toSQLExpr, toSQLId, toSQLType}
import org.apache.spark.sql.catalyst.expressions.codegen.{CodegenContext, CodeGenerator, ExprCode, JavaCode, TrueLiteral}
import org.apache.spark.sql.catalyst.expressions.codegen.Block.BlockHelper
import org.apache.spark.sql.catalyst.optimizer.ScalarSubqueryReference
import org.apache.spark.sql.catalyst.trees.TreePattern.OUTER_REFERENCE
import org.apache.spark.sql.types._
import org.apache.spark.util.sketch.BloomFilter
Expand Down Expand Up @@ -58,6 +59,7 @@ case class BloomFilterMightContain(
case GetStructField(subquery: PlanExpression[_], _, _)
if !subquery.containsPattern(OUTER_REFERENCE) =>
TypeCheckResult.TypeCheckSuccess
case _: ScalarSubqueryReference => TypeCheckResult.TypeCheckSuccess
case _ =>
DataTypeMismatch(
errorSubClass = "BLOOM_FILTER_BINARY_OP_WRONG_TYPE",
Expand Down
241 changes: 0 additions & 241 deletions ...talyst/src/main/scala/org/apache/spark/sql/catalyst/optimizer/MergeScalarSubqueries.scala
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