
产生测试文件
测试文件部分内容如下:

产生测试文件代码:
package foo;import java.io.File;import java.io.FileWriter;import java.io.IOException;import java.text.SimpleDateFormat;import java.util.Date;public class WriteIBdata {public static void main(String[] args) {String file = "C:\\linliu\\ib666";writeFile(file);}public static void writeFile(String fileName) {try {FileWriter fw = new FileWriter(new File(fileName));for (int i = 0; i < 10000 * 1500; i++) {SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");fw.write("'");fw.write(sdf.format(new Date()));fw.write("'");fw.write(",");fw.write("'");fw.write(String.valueOf(System.nanoTime()));fw.write("'");fw.write(",");fw.write("'");fw.write("aaaaaaaaaaaaaaaaaaaa");fw.write("'");fw.write("\n");if (i % 50000 == 0) {System.out.println("Finish:" + i/50000);}}fw.close();} catch (IOException e1) {}}}
测试Mysql数据库
创建数据表
CREATE TABLE `loadtable` (`insertTstamp` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,`logType` varchar(64) NOT NULL,`content` varchar(64) NOT NULL,PRIMARY KEY (`insertTstamp`,`logType`)) ENGINE=InnoDB DEFAULT CHARSET=utf8;


导入数据
load data infile '/home/testFile916M' into table loadtable fields terminated by ',' enclosed by '\'';

查看入库情况:

另外的入库数据:

测试Infobright数据库
创建数据表
CREATE TABLE `loadtable` (`time` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,`type` varchar(64) NOT NULL,`content` varchar(64) NOT NULL) ENGINE=BRIGHTHOUSE DEFAULT CHARSET=utf8;

导入数据
load data infile '/home/ib916M' into table loadtable fields terminated by ',' enclosed by '\'';

查看入库结果:

另外的入库数据:

总结
- mysql入库:1500万条数据,约900M,入库时间大约在5min左右;
- Infobright入库:1500万条数据,约900M,入库时间大约在2~3min左右;
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