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[AMORO-3720] fix mixed_format does not support explain for merge into SQL #3721

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Merged
Aireed merged 1 commit into from
Aug 8, 2025
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[AMORO-3720] fix mixed_format does not support explain for merge into SQL #3721

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3 changes: 3 additions & 0 deletions ...ain/scala/org/apache/amoro/spark/sql/catalyst/parser/MixedFormatSqlExtensionsParser.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -37,6 +37,7 @@ import org.apache.spark.sql.catalyst.parser.{ParseException, ParserInterface}
import org.apache.spark.sql.catalyst.plans.logical._
import org.apache.spark.sql.catalyst.trees.Origin
import org.apache.spark.sql.connector.catalog.{Table, TableCatalog}
import org.apache.spark.sql.execution.command.ExplainCommand
import org.apache.spark.sql.types.{DataType, StructType}

import org.apache.amoro.spark.sql.catalyst.plans.UnresolvedMergeIntoMixedFormatTable
Expand Down Expand Up @@ -165,6 +166,8 @@ class MixedFormatSqlExtensionsParser(delegate: ParserInterface) extends ParserIn
} else {
val parsedPlan = delegate.parsePlan(sqlText)
parsedPlan match {
case e: ExplainCommand =>
e.copy(logicalPlan = replaceMergeIntoCommands(e.logicalPlan))
case p =>
replaceMergeIntoCommands(p)
}
Expand Down