[GitHub] flink pull request #4728: [FLINK-7668] Add ExecutionGraphCache for Execution...

[tillrohrmann]

Github user tillrohrmann commented on a diff in the pull request:

    https://github.com/apache/flink/pull/4728#discussion_r141319696
  
    --- Diff: 
flink-runtime-web/src/main/java/org/apache/flink/runtime/webmonitor/WebRuntimeMonitor.java
 ---
    @@ -193,11 +198,23 @@ public WebRuntimeMonitor(
                        this.uploadDir = null;
                }
     
    -           ExecutionGraphHolder currentGraphs = new 
ExecutionGraphHolder(timeout);
    +           final long timeToLive = cfg.getRefreshInterval() * 10L;
    --- End diff --
    
    yes, because `10 * 2 = 20`.


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