Make TestLegacyLogFunction single threaded
This avoids creating multiple query runners at once.
@@ -23,6 +23,8 @@ import org.testng.annotations.Test;
import static com.facebook.presto.testing.TestingSession.testSessionBuilder;
import static org.testng.Assert.assertEquals;
+// run single threaded to avoid creating multiple query runners at once
+@Test(singleThreaded = true)
public class TestLegacyLogFunction
{
private static final String QUERY = "SELECT LOG(25, 5)";
