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Re: Phoenix Pig integration - Phoenix - [mail # dev]
...There shouldn't be a limitation, no. I've stored to/read from Phoenixtables from Pig on CDH 5.Can you paste the error?On Monday, August 10, 2015, Pariksheet Barapatre wrote:Russell Jurney tw...
   Author: Russell Jurney, 2015-08-10, 07:21
Re: Hadoop Data Modeling Tutorial? - Hadoop - [mail # user]
...Checkout my book, Agile Data ScienceIn Chapter 3, we get you up and going from "I know how to program but knownothing about Hadoop" to "I just collected, processed, published andinteracted w...
   Author: Russell Jurney, 2015-08-06, 00:14
Re: PIG and Spark actually similar? - Pig - [mail # user]
...For a mix of the two, check out pig on spark, Spork.https://github.com/sigmoidanalytics/sporkBoth pig and spark have the same data flow abstraction and operators. Youhave to think the same w...
   Author: Russell Jurney, 2015-07-19, 21:17
Big Data for Chimps - book on analytic patterns in Pig - Pig - [mail # user]
...A new O'Reilly book by Flip Kromer and myself is in pre-release. It picksup where Programming Pig ends and demonstrates real usage patterns in Pigusing baseball data. If you learn the patter...
   Author: Russell Jurney, 2015-06-28, 00:08
Re: Joins in Hadoop - Hadoop - [mail # user]
...You are insane to do this with mapreduce. Use Pig or Hive, or Spark andperform a join. This will take you less than ten minutes, including thetime to download and install pig or hive and run...
   Author: Russell Jurney, 2015-06-25, 07:02
[PIG-2511] Enable '*' to skip any fields that have already been generated and cast in other parts of the GENERATE, as in: foo = FOREACH my_relation GENERATE manipulate(foo1) as foo1, *; - Pig - [issue]
...This should work:grunt> good_dates = foreach filtered generate CustomFormatToISO(date, 'EEE, dd MMM yyyy HH:mm:ss Z') AS date, *;2012-02-06 14:56:23,286 [main] ERROR org.apache.pi...
http://issues.apache.org/jira/browse/PIG-2511    Author: Russell Jurney, 2015-06-04, 21:23
Re: Hbase vs Cassandra - HBase - [mail # user]
...Hbase can do range scans, and one can attack many problems with rangescans. Cassandra can't do range scans.Hbase has a master. Cassandra does not.Those are the two main differences.On Monday...
   Author: Russell Jurney, 2015-06-02, 03:45
[PIG-1430] ISODateTime -> DateTime: DateTime UDFs Should Also Support int/second Unix Times in All Operations - Pig - [issue]
...All functions in contrib.piggybank.java.src.main.java.org.apache.pig.piggybank.evaluation.datetime should seamlessly accept integer Unix/POSIX times, and return Unix time output when given a...
http://issues.apache.org/jira/browse/PIG-1430    Author: Russell Jurney, 2015-05-15, 10:11
[PIG-2641] Create toJSON function for all complex types: tuples, bags and maps - Pig - [issue]
...It is a travesty that there are no UDFs in Piggybanks that, given an arbitrary Pig datatype, return a JSON string of same. I intend to fix this problem....
http://issues.apache.org/jira/browse/PIG-2641    Author: Russell Jurney, 2015-04-29, 02:05
Re: Interview Questions asked - Hadoop - [mail # user]
...Diagram/code a mapreduce join.On Thursday, February 12, 2015, Krish Donald  wrote:Russell Jurney twitter.com/rjurney [EMAIL PROTECTED] datasyndrome.com ...
   Author: Russell Jurney, 2015-02-12, 17:49
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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