hbase 批量插入api
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1、数据格式a.txt:
1363157985066 13726230503
00-FD-07-A4-72-B8:CMCC 120.196.100.82
i02.c.aliimg.com 24
27 2481
24681 200
1363157995052 13826544101
5C-0E-8B-C7-F1-E0:CMCC 120.197.40.4
4 0
264 0 200
1363157991076 13926435656
20-10-7A-28-CC-0A:CMCC 120.196.100.99
2 4
132 1512
200
1363154400022 13926251106
5C-0E-8B-8B-B1-50:CMCC 120.197.40.4
4 0
240 0 200
1363157993044 18211575961
94-71-AC-CD-E6-18:CMCC-EASY 120.196.100.99
iface.qiyi.com 视频站点
15 12
1527 2106
200
1363157995074 84138413
5C-0E-8B-8C-E8-20:7DaysInn 120.197.40.4
122.72.52.12 20
16 4116
1432 200
1363157993055 13560439658
C4-17-FE-BA-DE-D9:CMCC 120.196.100.99
18 15
1116 954
200
1363157995033 15920133257
5C-0E-8B-C7-BA-20:CMCC 120.197.40.4
sug.so.360.cn 信息安全
20 20
3156 2936
200
1363157983019 13719199419
68-A1-B7-03-07-B1:CMCC-EASY 120.196.100.82
4 0
240 0 200
1363157984041 13660577991
5C-0E-8B-92-5C-20:CMCC-EASY 120.197.40.4
s19.cnzz.com 网站统计
24 9
6960 690
200
1363157973098 15013685858
5C-0E-8B-C7-F7-90:CMCC 120.197.40.4
rank.ie.sogou.com 搜索引擎
28 27
3659 3538
200
1363157986029 15989002119
E8-99-C4-4E-93-E0:CMCC-EASY 120.196.100.99
www.umeng.com 网站统计
3 3
1938 180
200
1363157992093 13560439658
C4-17-FE-BA-DE-D9:CMCC 120.196.100.99
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918 4938
200
1363157986041 13480253104
5C-0E-8B-C7-FC-80:CMCC-EASY 120.197.40.4
3 3
180 180
200
1363157984040 13602846565
5C-0E-8B-8B-B6-00:CMCC 120.197.40.4
2052.flash2-http.qq.com 综合门户
15 12
1938 2910
200
1363157995093 13922314466
00-FD-07-A2-EC-BA:CMCC 120.196.100.82
img.qfc.cn 12
12 3008
3720 200
1363157982040 13502468823
5C-0A-5B-6A-0B-D4:CMCC-EASY 120.196.100.99
y0.ifengimg.com 综合门户
57 102
7335 110349
200
1363157986072 18320173382
84-25-DB-4F-10-1A:CMCC-EASY 120.196.100.99
input.shouji.sogou.com 搜索引擎
21 18
9531 2412
200
1363157990043 13925057413
00-1F-64-E1-E6-9A:CMCC 120.196.100.55
t3.baidu.com 搜索引擎
69 63
11058 48243
200
1363157988072 13760778710
00-FD-07-A4-7B-08:CMCC 120.196.100.82
2 2
120 120
200
1363157985079 13823070001
20-7C-8F-70-68-1F:CMCC 120.196.100.99
6 3
360 180
200
1363157985069 13600217502
00-1F-64-E2-E8-B1:CMCC 120.196.100.55
18 138
1080 186852
200
2、hbase 创建表 create ‘wlan‘,‘cf‘
3、代码
package com.utils;
import java.io.IOException;
import java.text.SimpleDateFormat;
import java.util.Date;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.hbase.HBaseConfiguration;
import org.apache.hadoop.hbase.client.Mutation;
import org.apache.hadoop.hbase.client.Put;
import org.apache.hadoop.hbase.mapreduce.TableMapReduceUtil;
import org.apache.hadoop.hbase.mapreduce.TableOutputFormat;
import org.apache.hadoop.hbase.mapreduce.TableReducer;
import org.apache.hadoop.io.LongWritable;
import org.apache.hadoop.io.NullWritable;
import org.apache.hadoop.io.Text;
import org.apache.hadoop.mapreduce.Job;
import org.apache.hadoop.mapreduce.Mapper;
import org.apache.hadoop.mapreduce.Reducer;
import org.apache.hadoop.mapreduce.lib.input.FileInputFormat;
import org.apache.hadoop.mapreduce.lib.input.TextInputFormat;
public class HBaseImport {
static class BatchMapper extends Mapper<LongWritable, Text, LongWritable, Text>{
@Override
protected void map(LongWritable key, Text value,
Mapper<LongWritable, Text, LongWritable, Text>.Context context)
throws IOException, InterruptedException {
String line = value.toString();
String[] splited = line.split("\t");
SimpleDateFormat simpleDateFormatimpleDateFormat = new SimpleDateFormat("yyyyMMddHHmmss");
String format = simpleDateFormatimpleDateFormat.format(new Date(Long.parseLong(splited[0].trim())));
String rowKey=splited[1]+"_"+format;
Text v2s = new Text();
v2s.set(rowKey+"\t"+line);
context.write(key, v2s);
}
}
static class BatchReducer extends TableReducer<LongWritable, Text, NullWritable>{
private String family="cf";//列族
@Override
protected void reduce(LongWritable arg0, Iterable<Text> v2s,
Reducer<LongWritable, Text, NullWritable, Mutation>.Context context)
throws IOException, InterruptedException {
for (Text v2 : v2s) {
String[] splited = v2.toString().split("\t");
String rowKey = splited[0];
Put put = new Put(rowKey.getBytes());
put.add(family.getBytes(), "raw".getBytes(), v2.toString().getBytes());
put.add(family.getBytes(), "rePortTime".getBytes(), splited[1].getBytes());
put.add(family.getBytes(), "msisdn".getBytes(), splited[2].getBytes());
put.add(family.getBytes(), "apmac".getBytes(), splited[3].getBytes());
put.add(family.getBytes(), "acmac".getBytes(), splited[4].getBytes());
put.add(family.getBytes(), "host".getBytes(), splited[5].getBytes());
put.add(family.getBytes(), "siteType".getBytes(), splited[6].getBytes());
put.add(family.getBytes(), "upPackNum".getBytes(), splited[7].getBytes());
put.add(family.getBytes(), "downPackNum".getBytes(), splited[8].getBytes());
put.add(family.getBytes(), "upPayLoad".getBytes(), splited[9].getBytes());
put.add(family.getBytes(), "downPayLoad".getBytes(), splited[10].getBytes());
put.add(family.getBytes(), "httpStatus".getBytes(), splited[11].getBytes());
context.write(NullWritable.get(), put);
}
}
}
private static final String TableName = "waln_log";
public static void main(String[] args) throws Exception {
Configuration conf = HBaseConfiguration.create();
conf.set("hbase.zookeeper.quorum","192.168.80.20,192.168.80.21,192.168.80.22");
//conf.set("hbase.rootdir", "hdfs://cluster/hbase");
conf.set("hbase.rootdir", "hdfs://192.168.80.20:9000/hbase");
conf.set(TableOutputFormat.OUTPUT_TABLE, TableName);
Job job = new Job(conf, HBaseImport.class.getSimpleName());
TableMapReduceUtil.addDependencyJars(job);
job.setJarByClass(HBaseImport.class);
job.setMapperClass(BatchMapper.class);
job.setReducerClass(BatchReducer.class);
job.setMapOutputKeyClass(LongWritable.class);
job.setMapOutputValueClass(Text.class);
job.setInputFormatClass(TextInputFormat.class);
job.setOutputFormatClass(TableOutputFormat.class);
FileInputFormat.setInputPaths(job, "hdfs://192.168.80.20:9000/data");
System.out.println("xxxxxxx1xxxxxxxx");
job.waitForCompletion(true);
}
}
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