Jong Wook Kim created S2GRAPH-75:
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Summary: Use an embedded database as the default metadata storage
Key: S2GRAPH-75
URL: https://issues.apache.org/jira/browse/S2GRAPH-75
Project: S2Graph
Issue Type: Sub-task
Reporter: Jong Wook Kim
The current choice of the metadata storage - MySQL - served well for the
production usage, but running the DBMS, creating database and tables,
configuring the JDBC, etc. has not been transparent to the users, and most
importantly, is not documented anywhere.
In order for the users to be able to just download and run s2graph, it is
desirable to use the metadata storage without setting up a separate MySQL
server, at least for the first run. We should then recommend MySQL or similar
for production usage.
Derby, H2 and HSQL are popular choices for an embedded database in JVM, and we
should figure out the most appropriate choice for us.
As a side note, currently the only way to get the schema is to hack on the
Vagrant image. This should also be made transparent and manageable somehow. For
example, [Hive metastore's schema is being managed using a schema and upgrade
SQLs|https://github.com/apache/hive/tree/master/metastore/scripts/upgrade/mysql]
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