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opening graph created using older version of janus

Baskar Vangili <vanb...@...>
 

I have recently upgraded to Janus 0.4. But I have few graphs which were created using V 0.2.  When I open the older graph, I get the following error.

gremlin> getTraversalSource("4baa2b25-409c-4478-82eb-b225674b4ba2").V().count()

Please create configuration for this graph using the ConfigurationManagementGraph#createConfiguration API.

Type ':help' or ':h' for help.

Display stack trace? [yN]N


Any idea how to upgrade those older graphs to 0.4.0? Otherwise, how to open the older version of the graph using newer version of janus?

I don't want to drop and recreate the graph as I will lose all the data.

Thanks for your help.
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