Home | About | Sematext search-lucene.com search-hadoop.com
clear query|facets|time Search criteria: .   Results from 51 to 60 from 66 (0.085s).
Loading phrases to help you
refine your search...
Re: Num Reducers is Very Small! - Pig - [mail # user]
...On Thu, Sep 15, 2011 at 1:16 PM, jiang licht  wrote:  This last part ("or get smaller number...") isn't right, is it?  The number of reducer tasks is a function of the Pig scr...
   Author: Norbert Burger, 2011-09-15, 23:35
[expand - 1 more] - Re: querying salted Hbase tables - Pig - [mail # user]
...We tried using multiple LOADs because we want to minimize the data loaded and take advantage of the pushdown filter support for -gte and -lte in HBaseStorage.  At the same time, a salte...
   Author: Norbert Burger, 2011-09-13, 15:08
[expand - 1 more] - Re: How to LIMIT a relation by percentage - Pig - [mail # user]
...Hi Dmitriy -- great info, thanks.  On Thu, Sep 8, 2011 at 12:19 PM, Dmitriy Ryaboy  wrote:  Just for my understanding, doesn't the ORDER BY in the PIG-1926 example impose the ...
   Author: Norbert Burger, 2011-09-08, 17:03
Re: How can I generate a Map from a Tuple or a Bag - Pig - [mail # user]
...Hi Ruihong -- if you can coalesce your data into (key1, value1, key2, value2, key3, value3...) format, then you can use the TOMAP built-in function:  https://issues.apache.org/jira/brow...
   Author: Norbert Burger, 2011-09-08, 11:58
Re: HbaseStorage / OpenTSDB queries issue - Pig - [mail # user]
...On Tue, Sep 6, 2011 at 7:58 AM, shazz Ng  wrote:  id  Shazz -- if you use the "-loadKey" option to HbaseStorage, then your LOAD schema includes an extra column containing the ...
   Author: Norbert Burger, 2011-09-06, 13:37
Re: Re-assign relation name - Pig - [mail # user]
...On Fri, Sep 2, 2011 at 11:26 AM, ugo jardonnet  wrote:  It's safe, but not usually recommended.  Take a look at:  http://ofps.oreilly.com/titles/9781449302641/intro_pig_l...
   Author: Norbert Burger, 2011-09-02, 15:39
manipulating HBaseStorage map outside of a UDF? - Pig - [mail # user]
...I'm using HBaseStorage to load a large column family (many columns) into a relation, which generates a map[] on each row.  The maps are wide and sparse (only a few keys exist on each ro...
   Author: Norbert Burger, 2011-09-01, 01:55
Re: UDFs in non Java languages - Pig - [mail # user]
...On Mon, Aug 29, 2011 at 1:41 PM, Dmitriy Ryaboy  wrote:  Another option might be something like renjin (http://code.google.com/p/renjin/).  I've not used it though, so unfortu...
   Author: Norbert Burger, 2011-08-29, 18:36
HBase get from within UDF vs. PIG FILTER - Pig - [mail # user]
...I have a need within a larger Pig script to pull just a few records from an Hbase table.  I know the exact key, so it'd be trivial with a get() from a UDF.  Another alternative is ...
   Author: Norbert Burger, 2011-08-19, 16:16
[expand - 1 more] - Re: push down filters for HbaseStorage - Pig - [mail # user]
...Bill -- thanks for your quick response.  I just tried to put together a debug log for the -gte case to provide more info, and realized that it WAS working as advertised (map tasks creat...
   Author: Norbert Burger, 2011-08-15, 17:20
Pig (66)
HBase (18)
Hadoop (8)
Hive (1)
Impala (1)
mail # user (65)
mail # dev (1)
last 7 days (0)
last 30 days (0)
last 90 days (0)
last 6 months (0)
last 9 months (66)
Daniel Dai (404)
Dmitriy Ryaboy (345)
Alan Gates (334)
Cheolsoo Park (312)
Jonathan Coveney (237)
Rohini Palaniswamy (189)
Russell Jurney (177)
Bill Graham (131)
Olga Natkovich (131)
Prashant Kommireddi (108)
Aniket Mokashi (87)
Julien Le Dem (84)
Thejas Nair (71)
Thejas M Nair (63)
Mridul Muralidharan (61)
Ashutosh Chauhan (42)
pi song (41)
Gianmarco De Francisci Mo...(39)
Koji Noguchi (38)
Pradeep Gollakota (36)
Cheolsoo Park (35)
Ruslan Al-Fakikh (35)
Dmitriy V. Ryaboy (34)
Jeff Zhang (32)
Santhosh Srinivasan (29)
Norbert Burger