cloud-fan commented on a change in pull request #27550: [SPARK-30799][SQL]
CatalogAndIdentifier shouldn't return wrong namespace
URL: https://github.com/apache/spark/pull/27550#discussion_r378307290
##########
File path:
sql/core/src/main/scala/org/apache/spark/sql/catalyst/analysis/ResolveSessionCatalog.scala
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@@ -423,14 +428,6 @@ class ResolveSessionCatalog(
s"'${db.head}' != '${v1TableName.database.get}'")
case _ => ns.map(_.head)
}
- if (ns.isDefined && ns.get.length > 1) {
- throw new AnalysisException(
- s"Namespace name should have only one part if specified:
${ns.get.quoted}")
- }
- if (tbl.length > 2) {
Review comment:
This is dead code, `val v1TableName = parseV1Table(tbl,
sql).asTableIdentifier` fails earlier if `length > 2`
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