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[PIG-3073] POUserFunc creating log spam for large scripts - Pig - [issue]
...POUserFunc got some new logging in the case where a JobConf isn't available. In certain cases (huge scripts with tons of UDFs), this is creating gigantic logs....
http://issues.apache.org/jira/browse/PIG-3073    Author: Jonathan Coveney, 2013-01-23, 23:17
[expand - 2 more] - Re: Custom Scripting Engine - Pig - [mail # dev]
...Ahhh, I see. That makes sense. Sadly, this won't currently be possible in the current version of Pig, but this is a really good reason to want to do this. Can you make a ticket about making ...
   Author: Jonathan Coveney, 2013-01-23, 00:44
[PIG-3078] Make a UDF that, given a string, returns just the columns prefixed by that string - Pig - [issue]
...This comes up fairly often, usually as the result of a join. Given that the resulting schema has the column name prepended, a udf in the following form could give just the columns from the d...
http://issues.apache.org/jira/browse/PIG-3078    Author: Jonathan Coveney, 2013-01-22, 23:30
[PIG-3090] Introduce a syntax to be able to easily refer to the previously defined relation - Pig - [issue]
...Sometimes I feel like swimming with ANTLRs. This particular feature isn't too hard to add... and supports syntax like this:a = load 'thing' as (x:int);b = foreach @ generate x;c = foreach @ ...
http://issues.apache.org/jira/browse/PIG-3090    Author: Jonathan Coveney, 2013-01-22, 23:06
[expand - 1 more] - Re: Pig APIs - Pig - [mail # user]
...I think that this is all available, it's just not the easiest thing to get at. If you look at the explain plan, it has a lot of this info, and you can definitely get at that info. I'm not su...
   Author: Jonathan Coveney, 2013-01-22, 23:05
Re: Shared script commands - Pig - [mail # user]
...At Twitter, we have a lightweight framework that handles stitching code together....so I think with pig, stitching stuff together in some organized way is the current best practice.   2...
   Author: Jonathan Coveney, 2013-01-22, 22:25
Re: Syntax for dereferenced project-range - Pig - [mail # user]
...I do not believe that this is currently supported for nested projections, though it should be. Feel free to make a JIRA ticket, I do not think it would be hard.   2013/1/22 Uri Laserson...
   Author: Jonathan Coveney, 2013-01-22, 22:23
Re: Pig error - Pig - [mail # user]
...Can you share a script which replicates this? Ideally one that isolates the issue, if it is quite long...   2013/1/14 abhishek  ...
   Author: Jonathan Coveney, 2013-01-15, 06:50
Re: Making Pig run faster in local mode - Pig - [mail # user]
...How long is it taking?   2013/1/4 Malcolm Tye  ...
   Author: Jonathan Coveney, 2013-01-04, 19:07
Re: Group by with count - Pig - [mail # user]
...a = load 'tab1' as (col1, col2, col3); b = group a by (col1, col2, col3); c = foreach b generate FLATTEN(group), COUNT_STAR(a);   2012/12/26 abhishek  ...
   Author: Jonathan Coveney, 2012-12-27, 19:31
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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