zentol commented on a change in pull request #6763: [FLINK-10415] Fail response future if connection closes in RestClient URL: https://github.com/apache/flink/pull/6763#discussion_r220642544
########## File path: flink-runtime/src/main/java/org/apache/flink/runtime/rest/RestClient.java ########## @@ -339,12 +338,26 @@ private static Request createRequest(String targetAddress, String targetUrl, Htt .thenComposeAsync( channel -> { ClientHandler handler = channel.pipeline().get(ClientHandler.class); - CompletableFuture<JsonResponse> future = handler.getJsonFuture(); + + CompletableFuture<JsonResponse> future; + boolean success = false; + try { - httpRequest.writeTo(channel); + if (handler == null) { Review comment: Do we know when/why this happens? ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services