hongbin ma created KYLIN-2015:
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Summary: replace h2 with alternatives like sqllite or mysql
Key: KYLIN-2015
URL: https://issues.apache.org/jira/browse/KYLIN-2015
Project: Kylin
Issue Type: Improvement
Reporter: hongbin ma
Assignee: hongbin ma
in IT we compare kylin's result with H2's results to ensure query correctness.
however h2 only supports part of the SQL syntax. For example, it cannot
support functions like timestampadd, or (DATE'2013-01-02' + interval '3' day).
What's more, subqueries are observed to be very slow on H2.
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