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Re: HBase as a transformation engine - HBase - [mail # user]
...Hi,  We have done this kind of thing using HBase 0.92.1 + Pig, but we  finally had to limit the size of the tables and move the biggest  data to HDFS: loading data directly fr...
   Author: Vincent Barat, 2013-11-13, 07:11
[expand - 2 more] - Re: Fixing badly distributed table manually. - HBase - [mail # user]
...Hi,  Sorry for not responding: I'm not on the list very often.  It seems to be of interest for some of you, so we will publish this  script on GitHub, so that everybody can te...
   Author: Vincent Barat, 2013-04-10, 16:31
Re: HBase scanner LeaseException - HBase - [mail # user]
...Apparently, my problem seems more related to the one exposed here:  http://www.nosql.se/tags/hbase-rpc-timeout/  I don't really understand the reason why next() on our scanners is ...
   Author: Vincent Barat, 2012-11-22, 08:21
[expand - 1 more] - Re: HBase Tuning - HBase - [mail # user]
...Forget about this: it does not help  Le 20/11/12 19:54, Vincent Barat a �crit :...
   Author: Vincent Barat, 2012-11-21, 18:37
[expand - 5 more] - Re: X3 slow down after moving from HBase 0.90.3 to HBase 0.92.1 - HBase - [mail # user]
...Le 21/11/12 18:39, Stack a �crit : It does not seem to be a load issue : as you say CPU is low and RPC  handlers are under used. We got plenty of disk space, and or block cache hit is...
   Author: Vincent Barat, 2012-11-21, 18:35
Re: High IPC Latency - HBase - [mail # user]
...Hi,  We face a very similar issue since we upgraded from 0.90.3 to 0.92. I'll test the patch very soon, and I hope to see the RS CPU become  the bottleneck as you did...  I re...
   Author: Vincent Barat, 2012-11-20, 18:57
[expand - 2 more] - Re: Lots of SocketTimeoutException for gets and puts since HBase 0.92.1 - HBase - [mail # user]
...Hi,  Right now (and previously with 0.90.3) we were using the default  value (10). We are trying right now to increase to 30 to see if it is better.  Thanks for your concern &...
   Author: Vincent Barat, 2012-11-16, 19:55
NotServingRegionException exception after the loss of a regionserver - HBase - [mail # user]
...Hi!  This morning, on our production system, we experienced a very bad behavior of HBase 0.20.6.  1- one of our region server crash 2- we restarted it with success (no error on the...
   Author: Vincent Barat, 2011-06-17, 13:42
[expand - 1 more] - Re: Does HTable.put() guaranty that data are effectively written? - HBase - [mail # user]
... My issue is not related to an HDFS failure but to a regionserver  process crash (just the hbase process, not the whole machine). Do you think that it can yet have a relation with ...
   Author: Vincent Barat, 2010-08-02, 17:50
RE: Smallest production HBase cluster - HBase - [mail # user]
...Hi,  We run a similar 3 nodes cluster on AWS large instances (8GB ram). We do constant small writes into hbase (for logging) and constantly run m/r jobs at the same time on the same nod...
   Author: Vincent Barat, 2010-07-23, 07:57
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