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From "Sowmya Ramesh (JIRA)" <j...@apache.org>
Subject [jira] [Created] (FALCON-1569) Bug in setting the frequency of Feed retention coordinator
Date Thu, 29 Oct 2015 02:14:27 GMT
Sowmya Ramesh created FALCON-1569:
-------------------------------------

             Summary: Bug in setting the frequency of Feed retention coordinator 
                 Key: FALCON-1569
                 URL: https://issues.apache.org/jira/browse/FALCON-1569
             Project: Falcon
          Issue Type: Bug
          Components: retention
            Reporter: Sowmya Ramesh
            Assignee: Sowmya Ramesh
             Fix For: trunk


Currently in FeedRetentionCoordinatorBuilder, timeUnit is used to determine frequency of the
retention coordinator.
{code}
        TimeUnit timeUnit = entity.getFrequency().getTimeUnit();
        if (timeUnit == TimeUnit.hours || timeUnit == TimeUnit.minutes) {
            coord.setFrequency("${coord:hours(6)}");
        } else {
            coord.setFrequency("${coord:days(1)}");
        }
{code}

days(2) can be mapped to hours(48). If user uses hours(48) then retention coordinator runs
every 6 hours instead of running daily wasting the compute resources. Instead get the time
duration and use that to determine the retention job frequency.

Also fix it in FalconUnitTestBase.



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