[
https://issues.apache.org/jira/browse/FLINK-7974?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16251749#comment-16251749
]
ASF GitHub Bot commented on FLINK-7974:
---------------------------------------
Github user aljoscha commented on a diff in the pull request:
https://github.com/apache/flink/pull/4993#discussion_r150890435
--- Diff:
flink-queryable-state/flink-queryable-state-client-java/src/main/java/org/apache/flink/queryablestate/network/Client.java
---
@@ -208,9 +239,15 @@ public void shutdown() {
/** The established connection after the connect succeeds. */
private EstablishedConnection established;
+ /** Atomic shut down future. */
+ private final AtomicReference<CompletableFuture<?>>
connectionShutdownFuture = new AtomicReference<>(null);
+
/** Closed flag. */
private boolean closed;
+// /** Shut down future. */
--- End diff --
?
> AbstractServerBase#shutdown does not wait for shutdown completion
> -----------------------------------------------------------------
>
> Key: FLINK-7974
> URL: https://issues.apache.org/jira/browse/FLINK-7974
> Project: Flink
> Issue Type: Bug
> Components: Queryable State
> Affects Versions: 1.4.0
> Reporter: Till Rohrmann
> Assignee: Kostas Kloudas
> Priority: Critical
>
> The {{AbstractServerBase}} does not wait for the completion of its shutdown
> when calling {{AbstractServerBase#shutdown}}. This is problematic since it
> leads to resource leaks and instable tests such as the
> {{AbstractServerTest}}. I propose to let the {{AbstractServerBase#shutdown}}
> return a termination future which is completed upon shutdown completion.
--
This message was sent by Atlassian JIRA
(v6.4.14#64029)
