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https://issues.apache.org/jira/browse/FALCON-384?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Shaik Idris Ali reassigned FALCON-384:
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Assignee: Shaik Idris Ali
> Support oozie coord reruns based on argument in Falcon
> ------------------------------------------------------
>
> Key: FALCON-384
> URL: https://issues.apache.org/jira/browse/FALCON-384
> Project: Falcon
> Issue Type: Bug
> Components: oozie
> Reporter: Shaik Idris Ali
> Assignee: Shaik Idris Ali
>
> Currently, when falcon instance is rerun, we check if the workflow for given
> instance is present and just use oozie's workflow rerun.
> However users might need coord reruns instead of workflow reruns,
> 1. Users may want to change job conf (hadoop conf) etc, with workflow reruns,
> exactly the same hadoop job is retried, but with coord rerun a new workflow
> instance is created with confs.
> 2. Users might use EL expressions like latest(0), which should be resolved
> again with new set of datasets.
> 3. Users might also need to re-evaluate dependencies in cases we have chain
> of jobs. With just workflow rerun the job simply kicks-off without checking
> for data.
> Provide option like refresh and invoke coord rerun with refresh.
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