Java使用JDBC连接hive

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我是靠谱客的博主辛勤钢笔，这篇文章主要介绍Java使用JDBC连接hive，现在分享给大家，希望可以做个参考。

一、上代码

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import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
public class HiveJdbcTest {
private static String driverName = "org.apache.hive.jdbc.HiveDriver";
public static void main(String[] args) throws SQLException {
try {
Class.forName(driverName);
} catch (ClassNotFoundException e) {
e.printStackTrace();
System.exit(1);
}
Connection con = DriverManager.getConnection("jdbc:hive2://ip:prot/databaseName;auth=noSasl", "", "");
Statement stmt = con.createStatement();
String sql = "SELECT * FROM tableName";
ResultSet res = stmt.executeQuery(sql);
while (res.next()) {
System.out.println(res.getString(1));
}
}
}