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Re: output - Pig - [mail # user]
...Hi Keren,       It looks like your load statement not working properly. Try the following  A = load '1.txt' using PigStorage(' ') as (x:double, y:chararray, z:char array)...
   Author: Harsha, 2013-07-25, 05:30
Re: Parse Nested JSON String in Pig - Pig - [mail # user]
...Dan,       include these jars   register 'jackson-core-2.0.6.jar' register 'jackson-databind-2.0.6.jar' register 'jackson-annotations-2.0.6.jar'     Harsha &nbs...
   Author: Harsha, 2013-07-24, 21:27
Re: ignoring null entries - Pig - [mail # user]
...Hi Jamal,           you can use filter by not null .  A = LOAD 'data_1' USING PigStorage(',') as (id1:chararray,value1:chararray);  B = FILTER A by id1 is ...
   Author: Harsha, 2013-03-29, 20:46
[expand - 1 more] - Re: Mapping nested json objects to map data type - Pig - [mail # user]
...Hi Kiran,        Can you take a look at pig scripts under here  https://github.com/mozilla-metrics/telemetry-toolbox/tree/master/src/main/pig All of them uses those ...
   Author: Harsha, 2013-03-14, 06:51
Re: Pig Regex Help - Pig - [mail # user]
...Hi John,       I ran these in pig 0.9.2      A = LOAD 'data' as line:chararray;       B = FOREACH A GENERATE FLATTEN(REGEX_EXTRACT_ALL(line, '^(....
   Author: Harsha, 2013-03-10, 03:39
[expand - 3 more] - Re: Tuples in UDF and null - Pig - [mail # user]
...Mohit,    A = LOAD '/user/apuser/test/data1' AS b:bag{ you are naming your data bag as b. if you want to refer values inside the data bag try b.a or b.b. The sample data I gave you...
   Author: Harsha, 2013-03-07, 20:11
[expand - 1 more] - Re: FLATTEN is not working - Pig - [mail # user]
...I can think off doing some thing on these lines but there might be a better way.   Z = foreach Y generate id, TOTUPLE(split_qc.$0,split_qt.$0,split_qe.$0),TOTUPLE(split_qc.$1,split_qt.$...
   Author: Harsha, 2013-03-07, 02:00
Re: using hdfs shell commands in a pig script - Pig - [mail # user]
...Hi Panshul,          You can write "fs -getmerge source destination;" in your pig script. Thanks, Harsha   On Wednesday, March 6, 2013 at 3:33 AM, Panshul Whisp...
   Author: Harsha, 2013-03-06, 14:53
Re: Error during parsing - Pig - [mail # user]
...Hi Mix,         there is a additional ";"  Y=foreach data { generate STRSPLIT(line,',') ;}; Just before closing }  Harsha   On Tuesday, March 5, 2013 at 2:...
   Author: Harsha, 2013-03-05, 23:14
[expand - 3 more] - Re: Parsing a Complex JSON String? - Pig - [mail # user]
...Hi Eli,        It looks like your script missing jackson dependencies. Add the following jars register 'jackson-core-2.0.6.jar' register 'jackson-databind-2.0.6.jar' regi...
   Author: Harsha, 2013-03-02, 05:51
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