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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
Re: Common scanner base - Accumulo - [mail # user]
...You forgot to call close() on the BatchScanner, which is one of the issues I've found when trying to write implementation-agnostic code for scanning. ScannerBase doesn't care about it, so so...
   Author: William Slacum, 2012-05-10, 15:58
Re: Node.js, RabbitMQ, and Accumulo - Accumulo - [mail # user]
...That's some bad ass rock star tech right there. Linking up node.js via a strong messaging protocol is a huge step towards getting a generic doc store going that could compete with MongoDB. &...
   Author: William Slacum, 2012-05-03, 01:00
Re: Using maxVersions=7 but rows disappear - Accumulo - [mail # user]
...I don't think you'd necessarily need a an aggregator for that, although it doesn't seem like that's what you're doing here in the first place. Wouldn't it be easier to set a summation iterat...
   Author: William Slacum, 2012-04-11, 02:35
Re: [jira] [Created] (ACCUMULO-474) wikisearch against an unindexed field causes tablet servers to run out of memory, or stop-the-world-gc - Accumulo - [mail # dev]
...Another thing to consider is that the document payloads are contained in the 'd' column family. During an optimized query using the BooleanLogicIterator, the 'd' column family is never hit b...
   Author: William Slacum, 2012-03-20, 15:12
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