fsk119 commented on code in PR #19894:
URL: https://github.com/apache/flink/pull/19894#discussion_r927262799
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flink-table/flink-sql-gateway-api/src/main/java/org/apache/flink/table/gateway/api/endpoint/SqlGatewayEndpoint.java:
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@@ -29,4 +29,7 @@ public interface SqlGatewayEndpoint {
/** Terminate the endpoint. */
void stop() throws Exception;
+
+ /** Waits for the server to become terminated. */
+ void awaitTermination() throws Exception;
Review Comment:
Yes. I think you are right. I add a method named `waitUntilStop` and use
`CountDownLatch` to control the termination.
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