[jira] [Created] (FLINK-8916) Checkpointing Mode is shown to be always "At Least Once" in Web UI

["Gary Yao (JIRA)" <ji...@apache.org>]

Gary Yao created FLINK-8916:
-------------------------------

             Summary: Checkpointing Mode is shown to be always "At Least Once" in Web UI
                 Key: FLINK-8916
                 URL: https://issues.apache.org/jira/browse/FLINK-8916
             Project: Flink
          Issue Type: Bug
          Components: REST
    Affects Versions: 1.5.0, 1.6.0
            Reporter: Gary Yao
             Fix For: 1.5.0, 1.6.0


This only happens in flip6 mode. {{CheckpointConfigHandler}} returns the checkpoint mode uppercased. For example:
{code}
{"mode":"EXACTLY_ONCE","interval":5000,"timeout":600000,"min_pause":0,"max_concurrent":1,"externalization":{"enabled":false,"delete_on_cancellation":true}}
{code}
However, the Web UI expects the value to be lower cased:

{code}
  <tr>
        <td>Checkpointing Mode</td>
        <td ng-if="checkpointConfig['mode'] == 'exactly_once'">Exactly Once</td>
        <td ng-if="checkpointConfig['mode'] != 'exactly_once'">At Least Once</td>
      </tr>
{code}



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