packet23 commented on a change in pull request #6540: [FLINK-9891] Added hook
to shutdown cluster if a session was created in per-job mode.
URL: https://github.com/apache/flink/pull/6540#discussion_r209844574
##########
File path:
flink-clients/src/main/java/org/apache/flink/client/cli/CliFrontend.java
##########
@@ -1219,4 +1231,21 @@ public static void
setJobManagerAddressInConfig(Configuration config, InetSocket
return constructor.newInstance(params);
}
+ private static class ClusterShutdownHook extends Thread {
+ private final ClusterClient<?> client;
+
+ ClusterShutdownHook(ClusterClient<?> client) {
Review comment:
Thanks @yanghua for reviewing. Do you mean @Nonnull in addition to
Objects.requireNonNull() or as replacement?
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