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https://issues.apache.org/jira/browse/DRILL-6289?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16435962#comment-16435962
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ASF GitHub Bot commented on DRILL-6289:
---------------------------------------

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

    https://github.com/apache/drill/pull/1203#discussion_r181155880
  
    --- Diff: 
exec/java-exec/src/main/java/org/apache/drill/exec/server/rest/WebServer.java 
---
    @@ -296,12 +302,19 @@ private ConstraintSecurityHandler 
createSecurityHandler() {
       }
     
       public int getPort() {
    -    if (embeddedJetty == null || embeddedJetty.getConnectors().length != 
1) {
    +    if (!isRunning()) {
           throw new UnsupportedOperationException("Http is not enabled");
         }
         return ((ServerConnector)embeddedJetty.getConnectors()[0]).getPort();
       }
     
    +  public boolean isRunning() {
    --- End diff --
    
    Agreed


> Cluster view should show more relevant information
> --------------------------------------------------
>
>                 Key: DRILL-6289
>                 URL: https://issues.apache.org/jira/browse/DRILL-6289
>             Project: Apache Drill
>          Issue Type: Improvement
>          Components: Web Server
>    Affects Versions: 1.13.0
>            Reporter: Kunal Khatua
>            Assignee: Kunal Khatua
>            Priority: Major
>             Fix For: 1.14.0
>
>   Original Estimate: 168h
>  Remaining Estimate: 168h
>
> When fixing DRILL-6224, I noticed that the same information can be very 
> useful to have in the cluster view shown on a Drillbit's homepage. 
> The proposal is to show the following:
> # Heap Memory in use
> # Direct Memory (actively) in use - Since we're not able to get the total 
> memory held by Netty at the moment, but only what is currently allocated to 
> running queries
> # Process CPU
> # Average (System) Load Factor 
> Information such as the port numbers don't help much during general cluster 
> health, so it might be worth removing this information if more real-estate is 
> needed.



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