amaliujia commented on code in PR #37220:
URL: https://github.com/apache/spark/pull/37220#discussion_r923853002
##########
sql/core/src/main/scala/org/apache/spark/sql/internal/CatalogImpl.scala:
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@@ -493,14 +493,10 @@ class CatalogImpl(sparkSession: SparkSession) extends
Catalog {
*/
override def tableExists(tableName: String): Boolean = {
try {
- val tableIdent =
sparkSession.sessionState.sqlParser.parseTableIdentifier(tableName)
- tableExists(tableIdent.database.orNull, tableIdent.table)
+ getTable(tableName)
+ true
} catch {
- case e: org.apache.spark.sql.catalyst.parser.ParseException =>
- val ident =
sparkSession.sessionState.sqlParser.parseMultipartIdentifier(tableName)
- val catalog =
-
sparkSession.sessionState.catalogManager.catalog(ident(0)).asTableCatalog
- catalog.tableExists(Identifier.of(Array(ident(1)), ident(2)))
Review Comment:
This is wrong assumption that `ident(1)` is namespace and `ident(2)` is
table name.
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