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Re: Pig with avro storage - Pig - [mail # user]
...Not really sure, but can you try adding 'no_schema_check'while usingAvroStorage in Store function.On Wed, Oct 15, 2014 at 1:59 PM, Jakub Stransky wrote: ...
   Author: praveenesh kumar, 2014-10-15, 13:41
Re: Submit a pig script from java - Pig - [mail # user]
...You can write a wrapper (like a shell/ruby/python script) which can do theparameter generation and then pass those parameters using -p parameter inyour pig calling statement. Wouldn't that w...
   Author: praveenesh kumar, 2014-10-15, 12:02
[expand - 1 more] - Re: Original fields after join - Pig - [mail # user]
...If you know the first and the last column, you can use the pig rangeoperator, something like "foreach  generate..;"Pig will take all the columns automatically that comes in between thos...
   Author: praveenesh kumar, 2014-10-14, 13:28
Re: Json Parsing in Apache Pig - Pig - [mail # user]
...One simple way is to write a UDF that will act as Json parser. Load yourdata and then call your UDF to parse and extract whatever you want from theJson. You need to build what you want to ge...
   Author: praveenesh kumar, 2014-07-25, 12:02
STRSPLIT should return a bag rather than a tuple - Pig - [mail # dev]
...Hi there,I had a scenario, which required me to change the STRSPLIT code. Thescenario was as follows:I have a data like:1       A|1|1   some2       B|2|2 &...
   Author: praveenesh kumar, 2014-03-21, 16:52
Re: How should I insert EMPTY values into pig - Pig - [mail # user]
...I am just curious why would you want to do that. Because you can use thenulls from pig in the same way as empty values. At the end, if you outputthem back, you won't get null values, you wou...
   Author: praveenesh kumar, 2014-02-27, 14:28
Re: PIG Script to aggregate data while grouping - Pig - [mail # user]
...You need something like this ?I = Group H by (word,date);J = FOREACH I generate group,COUNT($1);dump J;RegardsPravOn Thu, Feb 20, 2014 at 10:49 AM, Sai Krishna Kalyan (GSS BLR) <[EMAIL PR...
   Author: praveenesh kumar, 2014-02-20, 10:53
[expand - 3 more] - Re: java.lang.OutOfMemoryError: Java heap space - Pig - [mail # user]
...Hi Park,Your explanation makes perfect sense in my case. Thanks for explaining whatis happening behind the scenes. I am wondering you used normal javacompression/decompression or is there a ...
   Author: praveenesh kumar, 2014-02-07, 16:45
[expand - 1 more] - Re: Passing command line arguments - Pig - [mail # user]
...Thanks :)    On Fri, Dec 6, 2013 at 4:36 PM, Serega Sheypak wrote:  ...
   Author: praveenesh kumar, 2013-12-06, 16:55
Re: Calling pig from R - Pig - [mail # user]
...try system.call( ) method.   On Wed, Oct 2, 2013 at 8:46 PM, Mohit Singh  wrote:  ...
   Author: praveenesh kumar, 2013-10-02, 19:55
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NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB