Github user tillrohrmann commented on a diff in the pull request: https://github.com/apache/flink/pull/6203#discussion_r199780490 --- Diff: flink-runtime/src/main/java/org/apache/flink/runtime/rest/handler/AbstractRestHandler.java --- @@ -79,6 +79,7 @@ protected void respondToRequest(ChannelHandlerContext ctx, HttpRequest httpReque response = FutureUtils.completedExceptionally(e); } + CompletableFuture<Void> processingFinishedFuture = new CompletableFuture<>(); response.whenComplete((P resp, Throwable throwable) -> { --- End diff -- This is a good point.
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