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Re: Mahout - Accumulo - [mail # user]
...I was going to wait on announcing this until I had more time to optimize and clean this up, but I created an AccumuloDataModel for mahout (specifically for recommendations).  I will be ...
   Author: Jason Trost, 2012-03-15, 11:57
org.apache.accumulo.core.iterators.Combiner: key scope? - Accumulo - [mail # user]
...I found myself needing a combiner that will sum the values of a row where each key has the same row and column family (but col qual differs).  I was looking through the Combiner class a...
   Author: Jason Trost, 2012-03-15, 11:33
Re: sorting in Accumulo - Accumulo - [mail # user]
...You could ingest this data into accumulo using the following "schema"  row:       timestamp colfam:  "record" colqual: md5(JSON) value:   JSON record  Accu...
   Author: Jason Trost, 2012-03-06, 18:06
[Blog Post]: Accumulo and Pig play together now - Accumulo - [mail # user]
...For anyone interested...  Accumulo and Pig play together now: http://www.covert.io/post/18605091231/accumulo-and-pig    and https://github.com/jt6211/accumulo-pig  ...
   Author: Jason Trost, 2012-03-02, 13:48
[expand - 1 more] - Re: MockInstance usage not working...? - Accumulo - [mail # user]
...Setting ACCUMULO_HOME in the run configuration for eclipse seemed to help.  I still get the stack track, but the program ran.  Any other ideas?  Ingesting data ... Reading dat...
   Author: Jason Trost, 2012-02-29, 22:45
[expand - 1 more] - Re: Accumulo, Nutch, and GORA - Accumulo - [mail # user]
...Eric,  Thanks.  I haven't run a large scale test with this yet, so far it was just one node.  I suspect in a distributed environment, as long as you pre-split your table, you ...
   Author: Jason Trost, 2012-02-28, 17:15
[ACCUMULO-189] RegExFilter deepCopy NullPointerException - Accumulo - [issue]
...If any of the regex matcher objects are null (i.e. for example, if you only specify a regex for the column family), the deepCopy call will throw a NullPointerException....
http://issues.apache.org/jira/browse/ACCUMULO-189    Author: Jason Trost, 2011-12-05, 21:10
[ACCUMULO-178] Off-by-one error in FamilyIntersectingIterator - Accumulo - [issue]
...In the buildDocKey() function within the FamilyIntersectingIterator there is a bug that shortens the docID by 1.  This causes the wrong doc's data to be returned in the results of a que...
http://issues.apache.org/jira/browse/ACCUMULO-178    Author: Jason Trost, 2011-11-28, 20:29
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