A = LOAD '/user/hue/task.txt' USING PigStorage(':') --划分方式为引号
AS (col1,col2); --划分为两个字段
B = FILTER A BY col1 matches'-->servedIMSI(3) value';
DUMP B;
//成功运行,但是没有输出结果
4、
A = LOAD '/user/hue/task.txt' USING PigStorage(':') --划分方式为引号
AS (col1,col2); --划分为两个字段
B = FILTER A BY col1 == '-->servedIMSI(3) value';
DUMP B; --STORE B INTO 'output/IMSI.csv';可以另存
//成功输出了servedIMSI(3)相关的内容
A = LOAD '/user/hue/task.txt' USING PigStorage(':') --划分方式为引号
AS (col1,col2); --划分为两个字段
B = FILTER A BY col1 == '-->chargingID(5) value';
STORE B INTO 'output/chargingID.csv';
//成功导出chargingID(5)
A = LOAD '/user/hue/task.txt' USING PigStorage(':') --划分方式为引号
AS (col1,col2); --划分为两个字段
B = FILTER A BY col1 == '-->recordOpeningTime(13) value';
STORE B INTO 'output/recordOpeningTime.csv';
//导出-->recordOpeningTime(13)
A = LOAD '/user/hue/task.txt' USING PigStorage(':') --划分方式为引号
AS (col1,col2); --划分为两个字段
B = FILTER A BY col1 == '-->duration(14) value';
STORE B INTO 'output/duration.csv';
//导出-->duration(14)
A = LOAD '/user/hue/task.txt' USING PigStorage(':') --划分方式为引号
AS (col1,col2); --划分为两个字段
B = FILTER A BY col1 == '-->nodeID(18) value';
STORE B INTO 'output/nodeID.csv';
//导出-->nodeID(18)
5、取出IMEISV的数据(含空格)
A = LOAD '/user/hue/task.txt' USING PigStorage(':') --划分方式为引号
AS (col1,col2); --划分为两个字段
B = FILTER A BY col1 == '-->servedIMEISV(29) value';
C = FOREACH B GENERATE col2; --取第二个字段
DUMP C;--STORE C INTO 'output/IMEISV_2.csv';
6、取出IMEISV的数据(不含空格)
A = LOAD '/user/hue/output/IMEISV_2.csv' USING PigStorage(' ') --划分方式为引号
AS (col1,col2); --划分为两个字段
B = FILTER A BY col1 == '-->servedIMEISV(29) value';
C = FOREACH B GENERATE col1; --取第一个字段
STORE C INTO 'output/IMEISV.csv';
//无论取字段一还是字段二,取出来的都是空
A = LOAD '/user/hue/output/IMEISV_2.csv' AS(col1);
B = FOREACH A GENERATE CONCAT('1', (chararray)col1);
STORE B INTO 'output/IMEISV_1.csv';
//在每一行字段前面加上一个1
A = LOAD '/user/hue/output/IMEISV_1.csv' USING PigStorage(' ') AS(col1,col2);
B = FOREACH A GENERATE col2;
STORE B INTO 'output/IMEISV.csv';
A = LOAD '/user/hue/task.txt' USING PigStorage(':') --划分方式为引号
AS (col1,col2); --划分为两个字段
B = FILTER A BY col1 == '-->servedIMEISV(29) value';
C = FOREACH B GENERATE col2; --取第二个字段
STORE C INTO 'output/IMEISV_2.csv';
step2
A = LOAD '/user/hue/output/IMEISV_2.csv' AS(col1);
B = FOREACH A GENERATE CONCAT('1', (chararray)col1);
STORE B INTO 'output/IMEISV_1.csv';
step3
A = LOAD '/user/hue/output/IMEISV_1.csv' USING PigStorage(' ') AS(col1,col2);
B = FOREACH A GENERATE col2;
STORE B INTO 'output/IMEISV.csv';