pan3793 commented on code in PR #7419:
URL: https://github.com/apache/kyuubi/pull/7419#discussion_r3154389110
##########
externals/kyuubi-jdbc-engine/src/main/scala/org/apache/kyuubi/engine/jdbc/operation/JdbcOperationManager.scala:
##########
@@ -91,7 +93,12 @@ class JdbcOperationManager(conf: KyuubiConf) extends
OperationManager("JdbcOpera
schemaName: String,
tableName: String,
tableTypes: util.List[String]): Operation = {
- val query = dialect.getTablesQuery(catalogName, schemaName, tableName,
tableTypes)
+ val effectiveSchema = if (StringUtils.isBlank(schemaName) || schemaName ==
"%") {
+ session.asInstanceOf[JdbcSessionImpl].effectiveDatabase.orNull
+ } else {
+ schemaName
+ }
+ val query = dialect.getTablesQuery(catalogName, effectiveSchema,
tableName, tableTypes)
Review Comment:
`No SQLFeatureNotSupportedException anywhere` - actually, the JDBC API
javadocs define behavior in a very clear way, it should not throw
`SQLFeatureNotSupportedException` unless javadocs say it can. Some tools, like
DBeaver, may tolerate it if the JDBC driver vendor does not respect the API
contract, but tools like DataGrip may not.
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