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Re: FLATTEN() behavior difference in 0.8.1 and 0.10.0 ? - Pig - [mail # user]
...Yang -- I think you'll get the representation you're looking for by applying the FLATTEN a second time.  Each instance of a FLATTEN strips off a single layer.  Norbert  On Sun...
   Author: Norbert Burger, 2012-06-25, 10:55
Re: Is it possible to implement transpose with PigLatin/any other MR language? - Pig - [mail # user]
...While it may be fine for many cases, If I'm reading the Nectar code correctly, that transpose doesn't guarantee anything about the order of rows within each column.  In other words, tra...
   Author: Norbert Burger, 2012-06-21, 18:15
Re: easiest way to get loops in PIG? - Pig - [mail # user]
...Yang -- have you seen Hortonworks' blogpost on this?  http://hortonworks.com/blog/transitive-closure-in-apache-pig/  Norbert  On Wed, Jun 20, 2012 at 10:15 PM, Prashant Kommir...
   Author: Norbert Burger, 2012-06-21, 02:19
Re: Importing Standard Python Modules in Jython UDFs in MapReduce Mode - Pig - [mail # user]
...Have you included the jython.jar in your PIG_CLASSPATH and registered from within your script?  The combination instructs the Pig backend to ship the JAR to your cluster nodes.  No...
   Author: Norbert Burger, 2012-06-20, 01:43
Re: Find function with regexp - Pig - [mail # user]
...Any reason you can't wrap this regex with wildcards aligned with start-line and end-line anchors, i.e.:  ^.*([^0-9])\1{3,}.*$  Agreed that it would be nice if MATCHES was less gree...
   Author: Norbert Burger, 2012-06-19, 00:22
Re: Cannot determine the output FILE name? - Pig - [mail # user]
...No -- there's no concept of "part" files with HBaseStorage, since your data is written directly into an HBase table.  Norbert  On Thu, Jun 14, 2012 at 1:12 PM, Baraa Mohamad <[E...
   Author: Norbert Burger, 2012-06-14, 17:30
Re: LOAD function vs. UDF eval - Pig - [mail # user]
...Thanks, Raghu.  Maybe another benefit of the UDF route is that it could support the accumulator interface.  Since both approaches would use the HBase client API directly, there's n...
   Author: Norbert Burger, 2012-05-30, 02:22
Re: STRSPLIT problems (or UDF shortcoming?) - Pig - [mail # user]
...Right - this was my point.  Dropping the 'as' clause forces you to use positional specifiers, which don't seem to have the same issue.  Seems like this would warrant a JIRA, if onl...
   Author: Norbert Burger, 2012-05-19, 00:02
Re: Pig against HBase table - successful in local mode, fails in mapreduce mode (Tasktracker thinks ZK is localhost) - Pig - [mail # user]
...Great - glad to hear you're up and running.  On Tue, May 15, 2012 at 11:39 PM, Neil Yalowitz wrote:  ...
   Author: Norbert Burger, 2012-05-16, 04:34
Re: HBaseStorage not working - Pig - [mail # user]
...This is a config/classpath issue, no?  At the lowest level, Hadoop MR tasks don't pick up settings from the HBase conf directory unless they're explicitly added to the classpath, usuall...
   Author: Norbert Burger, 2012-05-02, 11:53
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