wangyum commented on a change in pull request #31196:
URL: https://github.com/apache/spark/pull/31196#discussion_r575671102
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File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/LogicalRelation.scala
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@@ -64,7 +64,8 @@ case class LogicalRelation(
}
override def simpleString(maxFields: Int): String = {
- s"Relation[${truncatedString(output, ",", maxFields)}] $relation"
+ s"Relation ${catalogTable.map(_.identifier.unquotedString).getOrElse("")}"
+
+ s"[${truncatedString(output, ",", maxFields)}] $relation"
Review comment:
Yes. It seems v2 already show the table name. for example:
`ParquetTable.name()` is table name.
https://github.com/apache/spark/blob/e857e06452c2cf478beb31367f76d6950b660ebb/sql/catalyst/src/main/scala/org/apache/spark/sql/execution/datasources/v2/DataSourceV2Relation.scala#L67
https://github.com/apache/spark/blob/e857e06452c2cf478beb31367f76d6950b660ebb/sql/catalyst/src/main/scala/org/apache/spark/sql/execution/datasources/v2/DataSourceV2Relation.scala#L123
https://github.com/apache/spark/blob/3d1dce75d96373130e27b3809c73d3796b5b77be/sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/v2/parquet/ParquetDataSourceV2.scala#L34-L36
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