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Re: Inserting a negative value in the shell. - Accumulo - [mail # user]
...As background, I was trying to add a negative number to a table with a SummingCombiner. Does this issue exist in v1.6? I don't have an instance running at the moment.   On Tue, Oct 22, ...
   Author: David Medinets, 2013-10-23, 00:17
m.putDelete versus RowDeletingIterator? - Accumulo - [mail # user]
...Are there any reason to favor one approach over the other?...
   Author: David Medinets, 2013-10-09, 20:01
Re: What controls the number of active major compactions per server? - Accumulo - [mail # user]
...Thanks.   On Wed, Oct 2, 2013 at 8:57 AM, Eric Newton  wrote:  ...
   Author: David Medinets, 2013-10-02, 13:15
Re: Has anyone used mrunit to test Mutations produced from Mappers or Reducers? - Accumulo - [mail # user]
...I am using mrunit like this:  Mutation expected = new Mutation(); expected.put(...); expected.put(...);  MapDriver mapDriver = new MapDriver(); mapDriver.withMapper(...); mapDriver...
   Author: David Medinets, 2013-09-26, 14:36
[ACCUMULO-836] Specify Charset on getBytes() call for String objects. - Accumulo - [issue]
...The comments on ACCUMULO-241 indicate that the build server might have a different default Charset than computers used by developers. Therefore, some of the tests have different results on d...
http://issues.apache.org/jira/browse/ACCUMULO-836    Author: David Medinets, 2013-09-25, 15:12
Would gerrit help to organize accumulo code reviews? - Accumulo - [mail # dev]
   Author: David Medinets, 2013-09-25, 02:29
Re: Setting authorizations in code - Accumulo - [mail # user]
...When you say "GORM", are you talking about Apache GORA? If so, see https://github.com/medined/gora-with-accumulo for a few examples. Nothing very elaborate, I'm afraid.   On Mon, Sep 23...
   Author: David Medinets, 2013-09-24, 01:18
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
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