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https://issues.apache.org/jira/browse/TAJO-294?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Keuntae Park updated TAJO-294:
------------------------------
Attachment: TAJO-294.patch
I've uploaded patch for the issue.
- When TajoMaster(ResourceManager) does not receive the heartbeat from a worker
within time specified in tajo.worker.heartbeat.timeout, it changes the status
of the worker as dead.
- If the dead worker resumes to send heartbeat again, TajoMaster restores the
status as live.
- Add heartbeat time in web management console.
- Fix compile error of catalogview.jsp
tableDesc.getMeta().getStat() -> tableDesc.getStats()
> Removing dead worker from live worker list
> ------------------------------------------
>
> Key: TAJO-294
> URL: https://issues.apache.org/jira/browse/TAJO-294
> Project: Tajo
> Issue Type: Bug
> Reporter: Keuntae Park
> Attachments: TAJO-294.patch
>
>
> Currently, even if a worker does not work properly,
> it remains as live and and participates in a plan.
> Web management console also displays the worker as live.
> It should be set as dead, and displaying last heartbeat time in web
> management console is probably helpful.
>
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