[SPARK-34608][SQL] Remove unused output of AddJarCommand

### What changes were proposed in this pull request? Remove unused output of AddJarCommand, keep consistence and clean ### Why are the changes needed? Keep consistence and clean ### Does this PR introduce _any_ user-facing change? No ### How was this patch tested? Not need Closes apache#31725 from AngersZhuuuu/SPARK-34608. Authored-by: Angerszhuuuu <[email protected]> Signed-off-by: Dongjoon Hyun <[email protected]>
flyrain · Mar 5, 2021 · 979b9bc · 979b9bc
1 parent 43aacd5
commit 979b9bc
Showing 1 changed file with 1 addition and 7 deletions.
diff --git a/sql/core/src/main/scala/org/apache/spark/sql/execution/command/resources.scala b/sql/core/src/main/scala/org/apache/spark/sql/execution/command/resources.scala
@@ -24,18 +24,12 @@ import org.apache.hadoop.fs.Path
 
 import org.apache.spark.sql.{Row, SparkSession}
 import org.apache.spark.sql.catalyst.expressions.{Attribute, AttributeReference}
-import org.apache.spark.sql.types.{IntegerType, StringType, StructField, StructType}
+import org.apache.spark.sql.types.StringType
 
 /**
  * Adds a jar to the current session so it can be used (for UDFs or serdes).
  */
 case class AddJarCommand(path: String) extends RunnableCommand {
-  override val output: Seq[Attribute] = {
-    val schema = StructType(
-      StructField("result", IntegerType, nullable = false) :: Nil)
-    schema.toAttributes
-  }
-
   override def run(sparkSession: SparkSession): Seq[Row] = {
     sparkSession.sessionState.resourceLoader.addJar(path)
     Seq.empty[Row]