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From "Chris A. Mattmann (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (AIRAVATA-342) [GSoC] Integrate Airavata Workflow Interpreter with OODT to improvise provenance aware workflow execution
Date Sat, 23 Mar 2013 15:55:15 GMT

     [ https://issues.apache.org/jira/browse/AIRAVATA-342?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Chris A. Mattmann updated AIRAVATA-342:
---------------------------------------

    Labels: gsoc2012 gsoc2013 mentor  (was: gsoc2012 mentor)
    
> [GSoC] Integrate Airavata Workflow Interpreter with OODT to improvise provenance aware
workflow execution
> ---------------------------------------------------------------------------------------------------------
>
>                 Key: AIRAVATA-342
>                 URL: https://issues.apache.org/jira/browse/AIRAVATA-342
>             Project: Airavata
>          Issue Type: Sub-task
>          Components: Workflow Interpreter
>            Reporter: Suresh Marru
>              Labels: gsoc2012, gsoc2013, mentor
>             Fix For: WISHLIST
>
>
> Airavata workflow interpreter provides features of provenance aware workflow execution.
In a over simplified case If a workflow has 10 components, and if 5th component output is
already in there in the registry, then workflow dynamically adapts the graphs and jumps to
executes from 6th component. This feature needs the output matching to be semantically correct.
Rich metdata expression about outputs and an efficient data cataloging and querying will enhance
this capability significantly. 
> The proposed new feature is to utilize OODT to register, query and adapt the workflow
execution based on the enhanced metadata extraction and cataloging. Airavata & OODT developer
communities will be able guide in implementing this task.

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