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[expand - 1 more] - Re: RDD.map does not allowed to preservesPartitioning? - Spark - [mail # dev]
...This is just a deficiency of the api, imo. I agree: mapValues coulddefinitely be a function (K, V)=>V1. The option isn't set by the function,it's on the RDD. So you could look at the code...
   Author: Jonathan Coveney, 2015-03-26, 22:07
[PIG-2597] Move grunt from javacc to ANTLR - Pig - [issue]
...Currently, the parser for queries is in ANTLR, but Grunt is still javacc. The parser is very difficult to work with, and next to impossible to understand or modify. ANTLR provides a much cle...
http://issues.apache.org/jira/browse/PIG-2597    Author: Jonathan Coveney, 2015-03-12, 01:07
can spark take advantage of ordered data? - Spark - [mail # user]
...Hello all,I am wondering if spark already has support for optimizations on sorteddata and/or if such support could be added (I am comfortable dropping to alower level if necessary to impleme...
   Author: Jonathan Coveney, 2015-03-11, 21:38
[PIG-3087] Refactor TestLogicalPlanBuilder to be meaningful - Pig - [issue]
...I started doing this as part of another patch, but there are some bigger issues, and I don't have the time to dig in atm.That said, a lot of the tests as written don't test anything. I used ...
http://issues.apache.org/jira/browse/PIG-3087    Author: Jonathan Coveney, 2014-08-26, 22:52
[PIG-2424] Add OUTER_FLATTEN operator which, on an empty bag, returns null instead of throwing away the row - Pig - [issue]
...It would be useful if Pig had a flatten operator which didn't throw away a row given an empty bag....
http://issues.apache.org/jira/browse/PIG-2424    Author: Jonathan Coveney, 2014-06-11, 07:34
[PIG-3232] Refactor Pig so that configurations use PigConfiguration wherever possible - Pig - [issue]
http://issues.apache.org/jira/browse/PIG-3232    Author: Jonathan Coveney, 2014-05-27, 20:05
[PIG-3133] Revamp algebraic interface to actually return classes - Pig - [issue]
...The current algebraic interface is a bit weird to work with. It would make a lot more sense to let people return Class<? extends EvalFunc<Tuple>> or what have you, or even a Func...
http://issues.apache.org/jira/browse/PIG-3133    Author: Jonathan Coveney, 2014-05-27, 20:01
[PIG-3083] Introduce new syntax that let's you project just the columns that come from a given :: prefix - Pig - [issue]
...This is basically a more refined approach than PIG-3078, but it is also more work. That JIRA is more of a stopgap until we do something like this.The idea would be to support something like ...
http://issues.apache.org/jira/browse/PIG-3083    Author: Jonathan Coveney, 2014-05-27, 20:00
[PIG-2687] Add relation/operator scoping to Pig - Pig - [issue]
...The idea is to add a real notion of scope that can be used to manage namespace. This would mean the addition of blocks to pig, probably with some sort of syntax like this...a = load thing as...
http://issues.apache.org/jira/browse/PIG-2687    Author: Jonathan Coveney, 2014-05-27, 20:00
[PIG-2625] Allow use of JRuby for control flow - Pig - [issue]
...Much like people can use jython for iterative computation, it'd be great to use JRuby for the same...
http://issues.apache.org/jira/browse/PIG-2625    Author: Jonathan Coveney, 2014-05-27, 19:46
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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