Stamatis Zampetakis created HIVE-29408:
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Summary: Use in-memory database in tests using qt:database:derby
option
Key: HIVE-29408
URL: https://issues.apache.org/jira/browse/HIVE-29408
Project: Hive
Issue Type: Task
Components: Test
Reporter: Stamatis Zampetakis
Assignee: Stamatis Zampetakis
There are many JDBC storage handler tests that create and use Derby databases
by using the qt:database:derby option. The databases are currently persisted in
the file-system but this can significantly slow-down the tests especially in
environments (CI) where I/O operations are slow.
Derby supports creating fully in-memory databases that are not bound to the I/O
performance of the underlying filesystem. The goal of this ticket is to use
in-memory Derby databases whenever the qt:database:derby option is used in
tests.
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