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Re: Load multiple files with date variables in pig - Pig - [mail # user]
...In that case you'll need to write some code external to your script that can generate all possible globbing patterns and pass that pattern into your pig script. So instead of START and END y...
   Author: Bill Graham, 2012-09-28, 15:39
Re: Class Cast Exception - Pig - [mail # user]
...Try generating the substring as a chararray and then casting it to int in another FOREACH.  On Fri, Sep 28, 2012 at 6:03 AM, Viswanathan K S w rote:  s    *Note that I'm ...
   Author: Bill Graham, 2012-09-28, 15:31
Re: Apache Pig slides from the - Pig - [mail # user]
...Ditto, awesome slides indeed. You should link to them from the Pig talks page:  https://cwiki.apache.org/confluence/display/PIG/PigTalksPapers   On Sat, Sep 15, 2012 at 12:05 PM, D...
   Author: Bill Graham, 2012-09-17, 05:50
Re: ERROR org.apache.pig.tools.grunt.Grunt - Pig - [mail # user]
...You need to either specify the full package path to the HCatLoader or include the path in your udf.import.list property. Or, you don't have the HCatLoader class in your classpath.  On T...
   Author: Bill Graham, 2012-09-13, 16:48
[expand - 1 more] - Re: best practice for Pig + MySql for meta data lookups - Pig - [mail # user]
...Instead of UDFs and Maps, try to work with LoadFuncs and Tuples if you can. For example you could read from Cassandra with using CassangraStorage[1] and produce a Tuple of objects. If your d...
   Author: Bill Graham, 2012-09-11, 16:58
Re: [jira] Subscription: PIG patch available - Pig - [mail # dev]
...This is our daily patch available alert, which is now set up.  Spot checking the list of patch available JIRAs, many have been in this state for a while. I see some where the developer ...
   Author: Bill Graham, 2012-09-11, 16:46
Re: REPLACE with backslash - Pig - [mail # user]
...To get \ in a regex you need to escape it to \\, since the slash is reserved in the regex. Then each slash needs to be escaped again to be used in a java string. Hence \\\\. Painful, yes. &n...
   Author: Bill Graham, 2012-09-07, 21:14
Re: Machine Learning + Pig? - Pig - [mail # user]
...Here's a paper about Machine Learning at Twitter using Pig:  http://www.umiacs.umd.edu/~jimmylin/publications/Lin_Kolcz_SIGMOD2012.pdf  On Wed, Sep 5, 2012 at 3:08 PM, Siddharth Ti...
   Author: Bill Graham, 2012-09-06, 05:40
Re: Berkeley lecture on Pig - Pig - [mail # user]
...This is great, Jon. You should link to these from the Pig wiki:  https://cwiki.apache.org/confluence/display/PIG/PigTalksPapers   On Wed, Sep 5, 2012 at 8:27 AM, Anurag Gulati wrot...
   Author: Bill Graham, 2012-09-05, 15:55
[PIG-2905] Improve documentation around REPLACE - Pig - [issue]
...Document how REPLACE uses a Java regex and link out to JDK docs describing reserved characters and escaping. From recent confusion on the users list:> String source = "[02/Aug/2012:05:01:...
http://issues.apache.org/jira/browse/PIG-2905    Author: Bill Graham, 2012-09-05, 05:56
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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