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From "Madhan Neethiraj (JIRA)" <j...@apache.org>
Subject [jira] [Created] (ATLAS-1230) Update AtlasTypeRegistry to support batch, atomic type updates
Date Tue, 18 Oct 2016 23:01:58 GMT
Madhan Neethiraj created ATLAS-1230:
---------------------------------------

             Summary: Update AtlasTypeRegistry to support batch, atomic type updates
                 Key: ATLAS-1230
                 URL: https://issues.apache.org/jira/browse/ATLAS-1230
             Project: Atlas
          Issue Type: Improvement
            Reporter: Madhan Neethiraj
            Assignee: Madhan Neethiraj


AtlasTypeRegistry includes methods to get/add/update types in the system. While adding a bunch
of types in a call, any failures might leave the registry in inconsistent state - and such
registry state can cause errors later. Changes to the registry should be performed via a well
defined API call i.e. not via multiple APIs like add/update/delete types. An approach similar
to current typesystem, by using a transient registry, would be helpful. With this, AtlasTypeRegistry
will support only read methods and all the changes will be made available via createTransientTypeRegistry()/commitTransientTypeRegistry()
calls. TransientTypeRegistry will support methods to add/update types




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