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https://issues.apache.org/jira/browse/FLINK-8656?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16372677#comment-16372677
 ] 

ASF GitHub Bot commented on FLINK-8656:
---------------------------------------

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

    https://github.com/apache/flink/pull/5487#discussion_r169913228
  
    --- Diff: 
flink-runtime/src/main/java/org/apache/flink/runtime/jobmaster/JobMaster.java 
---
    @@ -963,6 +1120,36 @@ private Acknowledge suspendExecution(final Exception 
cause) {
                return Acknowledge.get();
        }
     
    +   /**
    +    * Schedules the execution of the current {@link ExecutionGraph}.
    +    */
    +   private void scheduleExecutionGraph() {
    +           try {
    +                   executionGraph.scheduleForExecution();
    +           }
    +           catch (Throwable t) {
    +                   executionGraph.failGlobal(t);
    +           }
    +   }
    +
    +   /**
    +    * Dispose the savepoint stored under the given path.
    +    *
    +    * @param savepointPath path where the savepoint is stored
    +    */
    +   private void disposeSavepoint(String savepointPath) {
    +           try {
    +                   // delete the temporary savepoint
    +                   Checkpoints.disposeSavepoint(
    +                           savepointPath,
    +                           jobMasterConfiguration.getConfiguration(),
    +                           userCodeLoader,
    +                           log);
    +           } catch (FlinkException | IOException de) {
    --- End diff --
    
    Why `de`? Just want to make sure it's not a typo.


> Add CLI command for rescaling
> -----------------------------
>
>                 Key: FLINK-8656
>                 URL: https://issues.apache.org/jira/browse/FLINK-8656
>             Project: Flink
>          Issue Type: New Feature
>          Components: Client
>    Affects Versions: 1.5.0
>            Reporter: Till Rohrmann
>            Assignee: Till Rohrmann
>            Priority: Major
>              Labels: flip-6
>             Fix For: 1.5.0
>
>
> The REST rescaling calls should be made accessible via the {{CliFrontend}}. 
> In order to do that I propose to add a {{modify}} command to the 
> {{CliFrontend}} to which we can pass a new parallelism.



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