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From "brian wickman (JIRA)" <j...@apache.org>
Subject [jira] [Created] (AURORA-261) on sandbox garbage collection, just de-link the slave HREF on the finished tasks page
Date Thu, 13 Mar 2014 17:33:44 GMT
brian wickman created AURORA-261:
------------------------------------

             Summary: on sandbox garbage collection, just de-link the slave HREF on the finished
tasks page
                 Key: AURORA-261
                 URL: https://issues.apache.org/jira/browse/AURORA-261
             Project: Aurora
          Issue Type: Story
          Components: Scheduler, UI, Usability
            Reporter: brian wickman
            Priority: Minor


Instead of removing the task from the finished tasks log when we get a signal from the GC
executor, just grey-out the URL to the thermos sandbox in the UI instead of removing it from
the scheduler database entirely.

If you have a 12-hourly cron job and you look at Finished Tasks and see:

0 hours ago
12 hours ago
36 hours ago
48 hours ago
60 hours ago
72 hours ago

It'd be totally reasonable to come to the conclusion that the scheduler had a failover at
the 24 hour mark, but instead it could just be because the machine that happened to get the
task 24 hours ago was under strong space contention and just got garbage collected much sooner
than everyone else.



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