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https://issues.apache.org/jira/browse/EAGLE-310?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15303444#comment-15303444
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Zhao, Qingwen commented on EAGLE-310:
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This issue is not a bug.
"however, the execution status is refreshed to "STARTED" in 5 seconds after
syncing with the cluster."
To get the realtime status, users can set configuration value
'appHealthCheckIntervalSecs' to a smaller value.
> already existing active topology status not displayed when a deleted
> topology+execution re-created with same name
> -----------------------------------------------------------------------------------------------------------------
>
> Key: EAGLE-310
> URL: https://issues.apache.org/jira/browse/EAGLE-310
> Project: Eagle
> Issue Type: Bug
> Affects Versions: v0.3.0
> Reporter: Michael Wu
> Assignee: Zhao, Qingwen
> Fix For: v0.4.0
>
>
> Preproduce:
> 1. create a topology and an execution bound to it, and then start the
> execution.
> 2. deleted the execution started in the last step without stopping it.
> 3. recreate the topology and execution, with same topology name.
> 4. as a result, on the monitoring page, the recreated execution displays
> "NEW" status that customers can hit the "start" button and get an error
> message "Topology with name `eagle-sandbox-hbaseSecurityLog-demo001` already
> exists on cluster", however, the execution status is refreshed to "STARTED"
> in 5 seconds after syncing with the cluster.
> Investigated cause: as deleting topology and execution without stopping the
> execution, system doesn't actually delete the corresponding topology in
> storm, so when we recreate the pair (topology+execution), the same named
> topology cannot be recreated in storm.
> Point of view: customers will be confused if they recreate the same named
> pair, with error message but get it running in 5 seconds, meanwhile, being
> able to hit "start" button of execution will make them confused also.
> Action required: please consider, as a user recreate a same named execution,
> if it's possible to get topology status in storm before showing the list on
> monitoring page, and show the real status of the execution in the list after
> that, as well as changing the "start" button to "stop" button accordingly.
> There should be a notification issue of deleting a "started" execution,
> please refer: https://issues.apache.org/jira/browse/EAGLE-312
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