我正在尝试使用java创建一个hive表。
这是我的代码:
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Connection;
import java.sql.Statement;
import java.sql.DriverManager;
public class HiveCreateTable {
private static String driverName = "com.facebook.presto.jdbc.PrestoDriver";
public static void main(String[] args) throws SQLException {
// Register driver and create driver instance
try {
Class.forName(driverName);
} catch (ClassNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
System.out.println("haiiiiii");
Connection con = DriverManager.getConnection("jdbc:presto://192.168.1.100:8023", "", "");
con.setCatalog("hive");
con.setSchema("log");
Statement stmt = con.createStatement();
ResultSet res = stmt.executeQuery("create table access_log (c_ip varchar,cs_username varchar,cs_computername varchar,cs_date varchar,cs_code varchar,cs_method varchar,cs_uri_stem varchar,cs_uri_query varchar,cs_status_code varchar,cs_bytes varchar) ROW FORMAT DELIMITED FIELDS TERMINATED BY '\b'LINES TERMINATED BY '\n'STORED AS TEXTFILE");
System.out.println("Table access_log4 created.");
ResultSet res1 = stmt.executeQuery("LOAD DATA LOCAL INPATH '/home/hadoop/access_log.txt'" + "OVERWRITE INTO TABLE access_log4;");
System.out.println("data loaded to access_log4.");
con.close();
}
}
并收到以下错误:
线程“main”中的异常java.sql.SQLException:查询失败 (#20150805_063004_00002_3dvaz):第1:214行:不匹配的输入'ROW' 期待
如果我们删除“'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''