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Re: Is it possible to use an iterator to aggregate results of a BatchScanner? - Accumulo - [mail # user]
...So, is a global sorting order required of your iterator? That's really the key behavioral difference in terms of output when you're dealing with a Scanner versus a BatchScanner.  Please...
   Author: William Slacum, 2012-06-11, 20:46
Re: Is There A Ruby Interface to Accumulo? - Accumulo - [mail # user]
...Is there a reason you couldn't go through JRuby?  On Mon, Jun 11, 2012 at 3:52 PM, Billie J Rinaldi  wrote:...
   Author: William Slacum, 2012-06-11, 20:37
Re: System swappiness setting warning - important enough to display when shell starts? - Accumulo - [mail # dev]
...Personally, I like that non-deal-breaking settings are kept reasonably quiet at start up. In my dev environment I haven't run into an issue with it on Linux and have never messed with it on ...
   Author: William Slacum, 2012-06-07, 23:41
[expand - 1 more] - Re: XML Storage - Accumulo or HDFS - Accumulo - [mail # user]
...If your XML documents are really just lists of elements/objects, and what you want to run your analytics on are subsets of those elements (even across XML documents), then it makes sense to ...
   Author: William Slacum, 2012-06-07, 02:19
Re: how to use CountingIterator to count records? - Accumulo - [mail # user]
...You're kind of there. Essentially, you can think of your Scanner's interactions with the TServers as a tree with a height of two. Your Scanner is the "root" and its children are all of the T...
   Author: William Slacum, 2012-06-06, 17:46
Re: Software used for benchmarking a cloud - Accumulo - [mail # user]
...Accumulo comes with continuous ingest and query scripts that can benchmark how many KV-pairs you have coming into and out of a cluster.  On Mon, Jun 4, 2012 at 12:57 PM, Hider, Sandy &n...
   Author: William Slacum, 2012-06-04, 17:04
Re: Can Sort Order Be Reversed? - Accumulo - [mail # user]
...As of now, nope!  On Thu, May 31, 2012 at 7:24 AM, David Medinets  wrote:...
   Author: William Slacum, 2012-05-31, 14:33
Re: AcculumoFileOutputFormat class cannot be found by child jvm - Accumulo - [mail # user]
...Make sure that the paths you pass to `-libjars` are correct. I have noticed behavior with Hadoop where it will silently drop the end of a libjars string if the paths do not exist.  On T...
   Author: William Slacum, 2012-05-22, 18:06
[expand - 1 more] - Re: ROW ID Iterator - sanity check - Accumulo - [mail # user]
...Excuse me, I meant a SortedKeyValueIterator implementation :)  On Sun, May 20, 2012 at 12:18 AM, William Slacum  wrote:...
   Author: William Slacum, 2012-05-20, 04:19
Re: Read/Write Invariants Questions - Accumulo - [mail # user]
...To answer the first part, the batch writer will block until it finishes flushing. The mutations are applied to the write ahead log and an in memory map on the tserver. The write ahead logs a...
   Author: William Slacum, 2012-05-16, 20:39
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