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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-8344) Add support for HA to RestClusterClient
Date Tue, 23 Jan 2018 12:25:00 GMT

    [ https://issues.apache.org/jira/browse/FLINK-8344?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16335699#comment-16335699
] 

ASF GitHub Bot commented on FLINK-8344:
---------------------------------------

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

    https://github.com/apache/flink/pull/5312#discussion_r163227450
  
    --- Diff: flink-yarn/src/main/java/org/apache/flink/yarn/cli/FlinkYarnSessionCli.java
---
    @@ -596,11 +596,11 @@ public int run(String[] args) throws CliArgsException, FlinkException
{
     					//------------------ ClusterClient deployed, handle connection details
     					yarnApplicationId = clusterClient.getClusterId();
     
    -					String jobManagerAddress =
    -						clusterClient.getJobManagerAddress().getAddress().getHostName() +
    -							':' + clusterClient.getJobManagerAddress().getPort();
    +//					String jobManagerAddress =
    +//						clusterClient.getJobManagerAddress().getAddress().getHostName() +
    --- End diff --
    
    had to add it back because `YARNSessionCapacitySchedulerITCase` is relying on it


> Add support for HA to RestClusterClient
> ---------------------------------------
>
>                 Key: FLINK-8344
>                 URL: https://issues.apache.org/jira/browse/FLINK-8344
>             Project: Flink
>          Issue Type: Improvement
>          Components: Client
>    Affects Versions: 1.5.0
>            Reporter: Till Rohrmann
>            Assignee: Gary Yao
>            Priority: Major
>              Labels: flip-6
>             Fix For: 1.5.0
>
>
> The {{RestClusterClient}} must be able to deal with changing JobMasters in case of HA.
We have to add functionality to reconnect to a newly elected leader in case of HA.



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