maropu commented on a change in pull request #29085:
URL: https://github.com/apache/spark/pull/29085#discussion_r456439649
##########
File path:
sql/hive/src/main/scala/org/apache/spark/sql/hive/execution/HiveScriptTransformationExec.scala
##########
@@ -54,45 +53,112 @@ case class HiveScriptTransformationExec(
script: String,
output: Seq[Attribute],
child: SparkPlan,
- ioschema: HiveScriptIOSchema)
- extends BaseScriptTransformationExec {
+ ioschema: ScriptTransformationIOSchema)
+ extends BaseScriptTransformationExec with HiveInspectors {
+
+ def initInputSerDe(input: Seq[Expression]): Option[(AbstractSerDe,
StructObjectInspector)] = {
+ ioschema.inputSerdeClass.map { serdeClass =>
+ val (columns, columnTypes) = parseAttrs(input)
+ val serde = initSerDe(serdeClass, columns, columnTypes,
ioschema.inputSerdeProps)
+ val fieldObjectInspectors = columnTypes.map(toInspector)
+ val objectInspector = ObjectInspectorFactory
+ .getStandardStructObjectInspector(columns.asJava,
fieldObjectInspectors.asJava)
+ (serde, objectInspector)
+ }
+ }
+
+ def initOutputSerDe(output: Seq[Attribute]): Option[(AbstractSerDe,
StructObjectInspector)] = {
Review comment:
private
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