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Pig, mail # user - LOAD multiple files with glob


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Re: LOAD multiple files with glob
Bart Verwilst 2012-11-24, 13:15
Hello,

Thanks for your suggestion!
I switch my avro variable to avro = load '$INPUT' USING AvroStorage();

However I get the same results this way:

$ pig -p INPUT=/data/2012/trace_ejb3/2012-01-02.avro avro-test.pig
which: no hbase in
(:/usr/lib64/qt-3.3/bin:/usr/java/jdk1.6.0_33/bin/:/usr/local/bin:/bin:/usr/bin:/usr/local/sbin:/usr/sbin:/sbin:/usr/local/bin)
<snip>
avro: {id: long,timestamp: long,latitude: int,longitude: int,speed:
int,heading: int,terminalid: int,customerid: chararray,mileage:
int,creationtime: long,tracetype: int,traceproperties: {ARRAY_ELEM: (id:
long,value: chararray,pkey: chararray)}}
$ pig -p INPUT="/data/2012/trace_ejb3/2012-01-0[12].avro" avro-test.pig
which: no hbase in
(:/usr/lib64/qt-3.3/bin:/usr/java/jdk1.6.0_33/bin/:/usr/local/bin:/bin:/usr/bin:/usr/local/sbin:/usr/sbin:/sbin:/usr/local/bin)
<snip>
2012-11-24 14:11:17,309 [main] ERROR org.apache.pig.tools.grunt.Grunt -
ERROR 2999: Unexpected internal error. null
Caused by: java.net.URISyntaxException: Illegal character in path at
index 31: /data/2012/trace_ejb3/2012-01-0[12].avro
$ pig -p INPUT='/data/2012/trace_ejb3/2012-01-0[12].avro' avro-test.pig
which: no hbase in
(:/usr/lib64/qt-3.3/bin:/usr/java/jdk1.6.0_33/bin/:/usr/local/bin:/bin:/usr/bin:/usr/local/sbin:/usr/sbin:/sbin:/usr/local/bin)
<snip>
2012-11-24 14:12:05,085 [main] ERROR org.apache.pig.tools.grunt.Grunt -
ERROR 2999: Unexpected internal error. null
Details at logfile: /var/lib/hadoop-hdfs/pig_1353762722742.log
Caused by: java.net.URISyntaxException: Illegal character in path at
index 31: /data/2012/trace_ejb3/2012-01-0[12].avro
Deepak Tiwari schreef op 24.11.2012 00:41:
> Hi,
>
> I dont have a system to test it right now, but I have been passing it
> using
> under parameter -p and it works.
>
> change line to  accept parameters like         avro = load '$INPUT'
> USING
> AvroStorage();
>
> bin/pig -p INPUT="/data/2012/trace_ejb3/2012-**01-0[12].avro"
> <scriptName>
>
> I think if you dont give double quotes then the expansion is done by
> OS.
>
> Please let us know if it doesnt work...
>
>
>
> On Fri, Nov 23, 2012 at 12:45 PM, Bart Verwilst <[EMAIL PROTECTED]>
> wrote:
>
>> Hello,
>>
>> I have the following files on HDFS:
>>
>> -rw-r--r--   3 hdfs supergroup   22989179 2012-11-22 11:17
>> /data/2012/trace_ejb3/2012-01-**01.avro
>> -rw-r--r--   3 hdfs supergroup  240551819 2012-11-22 14:27
>> /data/2012/trace_ejb3/2012-01-**02.avro
>> -rw-r--r--   3 hdfs supergroup  324464635 2012-11-22 18:28
>> /data/2012/trace_ejb3/2012-01-**03.avro
>> -rw-r--r--   3 hdfs supergroup  345526418 2012-11-22 21:30
>> /data/2012/trace_ejb3/2012-01-**04.avro
>> -rw-r--r--   3 hdfs supergroup  351322916 2012-11-23 00:28
>> /data/2012/trace_ejb3/2012-01-**05.avro
>> -rw-r--r--   3 hdfs supergroup  325953043 2012-11-23 04:32
>> /data/2012/trace_ejb3/2012-01-**06.avro
>> -rw-r--r--   3 hdfs supergroup  107019156 2012-11-23 05:58
>> /data/2012/trace_ejb3/2012-01-**07.avro
>> -rw-r--r--   3 hdfs supergroup   46392850 2012-11-23 06:37
>> /data/2012/trace_ejb3/2012-01-**08.avro
>> -rw-r--r--   3 hdfs supergroup  361970930 2012-11-23 10:06
>> /data/2012/trace_ejb3/2012-01-**09.avro
>> -rw-r--r--   3 hdfs supergroup  398462505 2012-11-23 13:44
>> /data/2012/trace_ejb3/2012-01-**10.avro
>> -rw-r--r--   3 hdfs supergroup  400785976 2012-11-23 17:17
>> /data/2012/trace_ejb3/2012-01-**11.avro
>> -rw-r--r--   3 hdfs supergroup  400027565 2012-11-23 20:43
>> /data/2012/trace_ejb3/2012-01-**12.avro
>>
>> Using Pig 0.10.0-cdh4.1.2, i try to load those files, and describe
>> them.
>>
>> REGISTER 'hdfs:///lib/avro-1.7.2.jar';
>> REGISTER 'hdfs:///lib/json-simple-1.1.**1.jar';
>> REGISTER 'hdfs:///lib/piggybank.jar';
>>
>> DEFINE AvroStorage
>> org.apache.pig.piggybank.**storage.avro.AvroStorage();
>>
>> avro = load '/data/2012/trace_ejb3/2012-**01-01.avro' USING
>> AvroStorage();
>>
>> describe avro;
>>
>>
>> This works, same with 2012-01-02.avro.
>>
>> However, as soon as i want to include multiple files, no dice.