src/main/java/org/embulk/input/vertica/VerticaInputConnection.java in embulk-input-vertica-0.1.1 vs src/main/java/org/embulk/input/vertica/VerticaInputConnection.java in embulk-input-vertica-0.1.2

@@ -1,9 +1,7 @@
 package org.embulk.input.vertica;
 
 import java.sql.Connection;
-import java.sql.PreparedStatement;
-import java.sql.ResultSet;
 import java.sql.SQLException;
 import org.slf4j.Logger;
 import org.embulk.spi.Exec;
 import org.embulk.input.jdbc.JdbcInputConnection;