Github user fhueske commented on a diff in the pull request:
https://github.com/apache/flink/pull/2511#discussion_r88737982
--- Diff:
flink-libraries/flink-table/src/main/scala/org/apache/flink/api/table/TableEnvironment.scala
---
@@ -133,12 +134,24 @@ abstract class TableEnvironment(val config:
TableConfig) {
registerTableInternal(name, tableTable)
case e: StreamTableEnvironment =>
val sTableTable = new TransStreamTable(table.getRelNode, true)
- tables.add(name, sTableTable)
+ schema.addTable(name, sTableTable)
}
}
/**
+ * Unregisters a [[Table]] in the TableEnvironment's catalog.
+ * Unregistered tables cannot be referenced in SQL queries anymore.
+ *
+ * @param name The name under which the table is registered.
+ */
+ def unregisterTable(name: String): Unit = {
--- End diff --
Do we want to return a boolean success value or throw an exception if the
table does not exist?
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