[jira] [Created] (AIRAVATA-342) [GSoC] Integrate Airavata Workflow Interpreter with OODT to improvise provenance aware workflow execution

["Suresh Marru (Created) (JIRA)" <ji...@apache.org>]

[GSoC] Integrate Airavata Workflow Interpreter with OODT to improvise provenance aware workflow execution
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                 Key: AIRAVATA-342
                 URL: https://issues.apache.org/jira/browse/AIRAVATA-342
             Project: Airavata
          Issue Type: Sub-task
          Components: Workflow Interpreter
            Reporter: Suresh Marru
             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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