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Re: Check split points of a given table - Accumulo - [mail # dev]
...I run a map-reduce job to count the entries in each mapper (and therefore each split). In a cleanup method I check the range given by the RangeInputSplit. Then write start row, end row, and ...
   Author: David Medinets, 2013-09-20, 17:20
Re: Column Scan / table metadata - Accumulo - [mail # dev]
...How would you define 'modestly-sized tables'? Are you thinking of an absolute number like 100 Billion entries or some number of entries per tablet? Or perhaps a time estimate - like a map-re...
   Author: David Medinets, 2013-09-19, 03:16
Re: BatchWriter performance on 1.4 - Accumulo - [mail # user]
...Have you looked at generating rfiles instead of writing mutations directly to Accumulo? Are the four target tables pre-split? Are all tservers engaged in the ingest process? Do you see a lot...
   Author: David Medinets, 2013-09-19, 02:41
[ACCUMULO-1158] Remove whitespace at end of lines in java files (a checkstyle rule) - Accumulo - [issue]
...Maven has a checkstyle:checkstyle goal which, oddly enough, runs the checkstyle (http://checkstyle.sourceforge.net/) tool that checks coding style. There are many rules available. When all r...
http://issues.apache.org/jira/browse/ACCUMULO-1158    Author: David Medinets, 2013-09-06, 17:31
Re: AgeOffFilter + moving data to a different table - Accumulo - [mail # user]
...Can you change the storage process so that each new set of data goes to a different table? Then you could sweep information to a aggregation table without any conflicts.   On Wed, Sep 4...
   Author: David Medinets, 2013-09-04, 17:33
StatsIterator - what is the significance of 23? - Accumulo - [mail # dev]
...At the risk of having overlooked something obvious, I was curious about the occurrence of 23 in the StatsIterator code:    public void next() throws IOException {     sup...
   Author: David Medinets, 2013-09-04, 01:29
Re: High Ingest on a single server [SEC=UNOFFICIAL] - Accumulo - [mail # user]
...Accumulo can't use its quantum probability features until you stop monitoring it. :)   On Thu, Aug 29, 2013 at 1:39 AM, Dickson, Matt MR  wrote:  ...
   Author: David Medinets, 2013-08-29, 10:38
Eclipse Code Formatter Now Usable In Netbeans - Accumulo - [mail # dev]
   Author: David Medinets, 2013-08-26, 17:40
Re: Filtering on column qualifier - Accumulo - [mail # user]
...The advantage is that you'd only write the iterator once and deploy it to the cluster. Then the groovy snippet changes its behavior. You'd save passing the data to your client code, but more...
2 emails [+ more]    Author: David Medinets, 2013-08-22, 17:10
Re: How do I use scan - Accumulo - [mail # dev]
...Are you familiar with the RegExFilter? http://affy.blogspot.com/2013/03/exampe-using-accumulos-regexfilter-class.htmlhas an example.   On Mon, Aug 19, 2013 at 4:44 PM, William Slacum &n...
   Author: David Medinets, 2013-08-19, 21:55
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