Nick Vercammen 1b40371d43
SOLR-14153: Return correct isolation level when retrieving it from the SQL Connection
As transactions are not supported a request to getTransactionIsolation() should return TRANSACTION_NONE (https://docs.oracle.com/javase/8/docs/api/java/sql/Connection.html#TRANSACTION_NONE)

Signed-off-by: Kevin Risden <krisden@apache.org>
2020-01-03 14:25:51 -05:00
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