amaliujia commented on code in PR #36641:
URL: https://github.com/apache/spark/pull/36641#discussion_r896161200
##########
sql/core/src/main/scala/org/apache/spark/sql/internal/CatalogImpl.scala:
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@@ -250,8 +251,14 @@ class CatalogImpl(sparkSession: SparkSession) extends
Catalog {
* table/view. This throws an `AnalysisException` when no `Table` can be
found.
*/
override def getTable(tableName: String): Table = {
- val tableIdent =
sparkSession.sessionState.sqlParser.parseTableIdentifier(tableName)
- getTable(tableIdent.database.orNull, tableIdent.table)
+ try {
+ val ident =
sparkSession.sessionState.sqlParser.parseTableIdentifier(tableName)
+ getTable(ident.database.orNull, ident.table)
+ } catch {
+ case e: org.apache.spark.sql.catalyst.parser.ParseException =>
+ val ident =
sparkSession.sessionState.sqlParser.parseMultipartIdentifier(tableName)
Review Comment:
That arbitrary sequence of identifier will be passed to SQL analyzer to
resolve the table. If user for example give `a.b.c.d.e.f`, the analyzer will
just say this is not found.
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