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https://issues.apache.org/jira/browse/TRAFODION-2940?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16388998#comment-16388998
 ] 

ASF GitHub Bot commented on TRAFODION-2940:
-------------------------------------------

Github user kevinxu021 commented on a diff in the pull request:

    https://github.com/apache/trafodion/pull/1427#discussion_r172736451
  
    --- Diff: 
dcs/src/main/java/org/trafodion/dcs/master/listener/ListenerService.java ---
    @@ -263,14 +264,20 @@ else if ((key.interestOps() & SelectionKey.OP_WRITE) 
== SelectionKey.OP_WRITE) {
                             }
                         }
                     }
    +                if (this.isInterrupted()) {
    +                    throw new InterruptedException();
    +                }
                     //gc();
                 }
    +        } catch (InterruptedException e) {
             } catch (IOException e) {
                 LOG.error(e);
    --- End diff --
    
    it's better to use 2 parameters API for LOG.error


> In HA env, one node lose network, when recover, trafci can't use
> ----------------------------------------------------------------
>
>                 Key: TRAFODION-2940
>                 URL: https://issues.apache.org/jira/browse/TRAFODION-2940
>             Project: Apache Trafodion
>          Issue Type: Bug
>    Affects Versions: any
>            Reporter: mashengchen
>            Assignee: mashengchen
>            Priority: Major
>             Fix For: 2.3
>
>
> In HA env, if one node lose network for a long time , once network recover, 
> there will have two floating ip, two working dcs master, and trafci can't be 
> use.



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