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get schema in StorageFunc - Pig - [mail # user]
...Hi All,  I'd like to get the schema of a relation that is used in conjunction with my custom StorageFunc.  I found 'checkSchema' to be useful for this case, however, it seems to wo...
   Author: Stan Rosenberg, 2011-11-08, 03:01
Re: creating a graph over time - Pig - [mail # user]
...Hi Guys,  Sorry for joining this discussion so late.  I would suggest using interval trees for dealing with overlapping time intervals. There is a fairly nice treatment of interval...
   Author: Stan Rosenberg, 2011-11-05, 19:15
[expand - 1 more] - Re: python modules - Pig - [mail # user]
...Hi Clay,  I am running a very recent version (one that contains this patch) of pig which was compiled from the trunk. How can I examine the jar file to determine which jython modules ha...
   Author: Stan Rosenberg, 2011-10-18, 16:54
[expand - 1 more] - Re: calling python udfs with varargs - Pig - [mail # user]
...Hi Julien,  Thanks for a quick reply.  I patched my local version of JythonFunction to pass the input parameters when 'varargs' is true.  stan  On Mon, Oct 17, 2011 at 2:...
   Author: Stan Rosenberg, 2011-10-17, 19:38
[expand - 1 more] - Re: jython udfs - Pig - [mail # user]
...On Thu, Oct 13, 2011 at 11:52 AM, Norbert Burger  wrote: ag,  Part of my question was whether a list of individuals (in python) has a corresponding type in pig.  I now see tha...
   Author: Stan Rosenberg, 2011-10-13, 19:46
[expand - 3 more] - Re: output partitioning - Pig - [mail # user]
...On Tue, Oct 4, 2011 at 2:06 PM, Alan Gates  wrote:   "Currently HCatStorer only supports writing to one partition."  We need to partition our data  by client id, then by ...
   Author: Stan Rosenberg, 2011-10-04, 18:12
[expand - 3 more] - Re: Conditional execution of 'generate' clauses - Pig - [mail # user]
...Alan,  Let me abstract my previous example to:  foreach X {    -- do some processing and store results in Y    if (Y.$0 == 'foo') {       generat...
   Author: Stan Rosenberg, 2011-10-03, 18:18
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Stan Rosenberg
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