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Re: A question regarding schema - Pig - [mail # user]
...I encountered your problem, you can handle as follows  There are two ways to add field  One is append(object) function, the other is set(index,object) function  my code:  ...
   Author: centerqi hu, 2013-12-31, 09:45
Whether this is a bug of count function - Pig - [mail # dev]
...The sample.txt file content:  android,u1,taobao1 android,u1,taobao1 ,u2,taobao2  RR = LOAD '/user/www/udc/output/bugfind/sample.txt' USING PigStorage(',') as (platform, machineID, ...
   Author: centerqi hu, 2013-09-16, 03:40
Multiple reduce no effect - Pig - [mail # user]
...hi all  Want to know why, Why two reduce execution time so long But another 14 reduce is performed so fast  Code is as follows   SITEG = GROUP ASET by (platform); RES = FOREAC...
   Author: centerqi hu, 2013-09-03, 09:39
Re: How can I pass command-line parameters with whitespace to an apache pig script? - Pig - [mail # user]
...You should pass  -param flt="a1==1 AND a2==2"   2013/4/24 David LaBarbera     [EMAIL PROTECTED]|齐忠...
   Author: centerqi hu, 2013-04-24, 16:30
Re: Inserting a row from a file as a bag - Pig - [mail # user]
...file_name is on hdfs?   2013/4/24 Sachin Sudarshana      [EMAIL PROTECTED]|齐忠...
   Author: centerqi hu, 2013-04-24, 16:28
Re: first field utf8 formate - Pig - [mail # user]
...Issue is resolved as follow SSCNT = FOREACH SSG {UV = DISTINCT SS.ukey; GENERATE '主动搜索uv、pv' as scnt:chararray, FLATTEN(group) AS platform, COUNT(UV) as uv, COUNT(SS.ukey) as pv; };   2...
   Author: centerqi hu, 2013-04-24, 03:03
Re: Could not resolve com.twitter.ambrose.pig.EmbeddedAmbrosePigProgressNotificationListener - Pig - [mail # user]
...Thank Bill I grep EmbeddedAmbrosePigProgressNotificationListener  output  grep EmbeddedAmbrosePigProgressNotificationListener ./ -r -n --color ./bin/pig-ambrose:56:-Dpig.notificati...
   Author: centerqi hu, 2013-04-23, 09:07
how to define delimite in hadoop pig stream through - Pig - [mail # user]
...hi all how to define delimite in hadoop pig  stream through?   Code is as follows define X `actionList.py`ship('/proxy/macid2uid/actionList.py')  us ing PigStorage(','); schem...
   Author: centerqi hu, 2013-01-08, 03:26
get temp output - Pig - [mail # user]
...hi all  How to get pig temporary output, /tmp/temp-696992392/tmp27955730  such as when running explain Reduce Plan Store(hdfs://idc01-thd-ns-01:9000/tmp/temp-696992392/tmp27955730:...
   Author: centerqi hu, 2012-10-22, 05:23
When passing the -M parameter to get different results - Pig - [mail # user]
...hi all Why do I get different results?  When passing the -M parameter to get different results,  If I do not pass the -M parameter, the result is not correct  thx   pig s...
   Author: centerqi hu, 2012-10-17, 15:25
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