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[expand - 3 more] - Why most of the free reduce slots are NOT used for my Hadoop Jobs? Thanks. - Hadoop - [mail # user]
...Sorry for the duplicate, i have sent this mail to map/reduce mail list but haven't got any useful response yet, so i think maybe i can get some suggestions here, thanks.  Hi All   ...
   Author: WangRamon , Joey Echeverria , ... , 2012-03-10, 23:52
How to make a ganglia metric in the new api? - Hadoop - [mail # dev]
...I am aware of two options. First is writing a python module that would be placed under cron and would parse from a file where my stats are stored, and the second one would be to implement a ...
   Author: Merto Mertek , 2012-03-10, 23:14
[expand - 2 more] - Master election in multi-Master environment - HBase - [mail # user]
...Hi Konrad,  The masters simply use a znode in ZooKeeper to track which is which. This is a basic and fundamental mechanism that ZK provides and nothing above that is needed.   Note...
   Author: Lars George , Konrad Tendera , ... , 2012-03-10, 22:55
[expand - 1 more] - LeveledCompaction and/or SnappyCompressor causing memory pressure during repair - Cassandra - [mail # user]
...The only downside of compression is it does cause more memory pressure. I can imagine something like repair could confound this. Since it would seem like building the merkle tree would invol...
   Author: Edward Capriolo , Peter Schuller , ... , 2012-03-10, 22:38
mvn eclipse:eclipse error - Flume - [mail # dev]
...I ran:  svn co http://svn.apache.org/repos/asf/incubator/flume/trunk FLUME-TRUNK  cd FLUME-TRUNK  mvn eclipse:eclipse  The following is the bottom portion of the Maven lo...
   Author: Jason Rutherglen , 2012-03-10, 22:21
How to generate AVRO egg file - Avro - [mail # user]
...FWIW, I just released fastavro (reading only) 0.6.0 with support for Python 3.  On Sun, Feb 19, 2012 at 7:25 AM, Miki Tebeka  wrote: > Sorry the for the late reply. > >>...
   Author: Miki Tebeka , 2012-03-10, 21:38
[expand - 7 more] - User-item similarity and time-based recommendations - Mahout - [mail # user]
...Yes... returning "best" items to users is a slightly more statement than that what a recommender does. That's the output, but a recommender input is usually user-item associations rather tha...
   Author: Sean Owen , Alex Geller , ... , 2012-03-10, 21:37
CAn't bootstrap a new node to my cluster - Cassandra - [mail # user]
...Hi all,  When I try the join command I have the following error : Exception in thread "main" java.lang.RuntimeException: No other nodes  seen!  Unable to bootstrap.If you inte...
   Author: Cyril Scetbon , 2012-03-10, 20:49
[expand - 1 more] - How to index a single big file? - Solr - [mail # user]
...On Mar 10, 2012, at 1:52 PM, neosky wrote:  > Hello, I have a great challenge here. I have a big file(1.2G) with more than > 200 million records need to index.  It might more...
   Author: Grant Ingersoll , neosky , ... , 2012-03-10, 20:48
site plugin versus modules at nonstandard paths - Mahout - [mail # user]
...With site plugin 3.0, is there a way to make the deployed site work with modules like:      src/somemodule  ?  I'm getting links without the src/ but web pages deliv...
   Author: Benson Margulies , 2012-03-10, 20:12