AngersZhuuuu commented on a change in pull request #30957: URL: https://github.com/apache/spark/pull/30957#discussion_r551734858
########## File path: sql/core/src/main/scala/org/apache/spark/sql/execution/BaseScriptTransformationExec.scala ########## @@ -329,14 +332,45 @@ case class ScriptTransformationIOSchema( schemaLess: Boolean) extends Serializable { import ScriptTransformationIOSchema._ - val inputRowFormatMap = inputRowFormat.toMap.withDefault((k) => defaultFormat(k)) - val outputRowFormatMap = outputRowFormat.toMap.withDefault((k) => defaultFormat(k)) + val inputRowFormatMap = inputRowFormat.toMap.withDefault(k => defaultFormat(k)) + val outputRowFormatMap = outputRowFormat.toMap.withDefault(k => defaultFormat(k)) + + val separators = (getByte(inputRowFormatMap("TOK_TABLEROWFORMATFIELD"), 0.toByte) :: + getByte(inputRowFormatMap("TOK_TABLEROWFORMATCOLLITEMS"), 1.toByte) :: + getByte(inputRowFormatMap("TOK_TABLEROWFORMATMAPKEYS"), 2.toByte) :: Nil) ++ + (4 to 8).map(_.toByte) Review comment: > so we must figure out Hive's separator for each level and follow it? But if user's script is follow this separators, we change this behaviors will cause migration error. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org