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Re: Z-Curve/Hilbert Curve - Accumulo - [mail # user]
...Quick google search yielded:https://github.com/GeoLatte/geolatte-geom/blob/master/src/main/java/org/geolatte/geom/curve/MortonCode.javaOn Thu, Jul 24, 2014 at 10:10 AM, THORMAN, ROBERT D &nb...
   Author: William Slacum, 2014-07-24, 17:27
Re: Iterating/Aggregating/Combining Complex (Java POJO/Avro) Values - Accumulo - [mail # user]
...Oh wow, I have totally read your problem incorrectly then. I thought youwanted a total count across rows for some reasoning (when you mentioned youhad versioning turned off, things clicked)....
[+ more]    Author: William Slacum, 2014-07-18, 15:54
Re: AccumuloInputFormat getters - Accumulo - [mail # dev]
...It's dubious to say it's "internals", when it gets hamjammed into a map ofstrings to other strings that's going to be passed around to many processes.Maybe we can make our own serializable p...
   Author: William Slacum, 2014-07-17, 02:09
Re: Forgot SECRET, how to delete zookeeper nodes? - Accumulo - [mail # user]
...If the zookeeper data is gone, your best bet is try and identify whichdirectories under /accumulo/tables points to which tables you had. You canthen bulk import the files into a new instance...
   Author: William Slacum, 2014-07-14, 03:57
Re: Is the Column Family especially useful for iterators? - Accumulo - [mail # dev]
...Like most things in big table, it really depends on your use case. Thecolumn family can potentially control the location of a given key/valuepair on disk.I wouldn't say it's necessarily more...
   Author: William Slacum, 2014-07-11, 02:42
Re: scan iterator that rolls up col vis - Accumulo - [mail # user]
...you should be able to roll up on keys with a condition similar to:if( source.hasTop() ) {  Key start = new Key(source.getTopKey()); // avoid instance-reuse issues  long c...
   Author: William Slacum, 2014-07-02, 15:28
Re: Accumulo & Scala - Accumulo - [mail # dev]
...That's a really cool DSL, Kevin.Any plans for adding in some iterator support? I see in the FAQ an iteratoris mentioned, but it'd be cool to be able to push the foreach declarationsout to th...
   Author: William Slacum, 2014-06-30, 20:03
Re: Mapreduce output format killing tablet servers - Accumulo - [mail # user]
...I had a similar thread going on and am currently rummaging through thebatch writer code (as well as pontificating on how the tablet serverhandles multiple write clients for the tablet).What ...
   Author: William Slacum, 2014-06-25, 18:27
Re: Meaning of < in METADATA table [SEC=UNOFFICIAL] - Accumulo - [mail # user]
...< is a byte used for doing an ordering on rows that share the same prefix.There was a presentation floating around on the specifics of the metadatatable at one point. I believe that helps...
   Author: William Slacum, 2014-06-25, 02:21
[ACCUMULO-2915] Avoid copying all Mutations when using a TabletServerBatchWriter - Accumulo - [issue]
...Currently in the TabletServerBatchWriter, the following behavior is exhibited:    // create a copy of mutation so that after this method returns the user    // ...
http://issues.apache.org/jira/browse/ACCUMULO-2915    Author: William Slacum, 2014-06-24, 15:25
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