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Posted to issues@nifi.apache.org by "Bryan Bende (JIRA)" <ji...@apache.org> on 2017/09/08 19:56:00 UTC

[jira] [Created] (NIFIREG-18) Refactor MetadataProvider to use an embedded database

Bryan Bende created NIFIREG-18:
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             Summary: Refactor MetadataProvider to use an embedded database
                 Key: NIFIREG-18
                 URL: https://issues.apache.org/jira/browse/NIFIREG-18
             Project: NiFi Registry
          Issue Type: Improvement
            Reporter: Bryan Bende
            Assignee: Bryan Bende
            Priority: Minor


We need to leverage transactions when persisting data to avoid inconsistent states. Currently the MetadataProvider is based on an XML file which doesn't offer much way to rollback an operation. We should switch to using an embedded database.



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