Github user yjshen commented on a diff in the pull request:
https://github.com/apache/flink/pull/1958#discussion_r62703065
--- Diff:
flink-libraries/flink-table/src/main/scala/org/apache/flink/api/table/TableEnvironment.scala
---
@@ -152,13 +160,13 @@ abstract class TableEnvironment(val config:
TableConfig) {
*
* @param name The name under which the table is registered.
* @param table The table to register in the catalog
- * @throws TableException if another table is registered under the
provided name.
+ * @throws ValidationException if another table is registered under the
provided name.
*/
- @throws[TableException]
+ @throws[ValidationException]
protected def registerTableInternal(name: String, table: AbstractTable):
Unit = {
if (isRegistered(name)) {
- throw new TableException(s"Table \'$name\' already exists. " +
+ throw new ValidationException(s"Table \'$name\' already exists. " +
--- End diff --
It makes sense to me.
In this way, unsupported operations for StreamTableEnvironment should
throws `TableException` ?
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