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X3 slow down after moving from HBase 0.90.3 to HBase 0.92.1 - HBase - [mail # user]
...Hi,  We have changed some parameters on our 16(!) region servers : 1GB  more -Xmx, more rpc handler (from 10 to 30) longer timeout, but  nothing seems to improve the response ...
   Author: Vincent Barat, 2012-11-20, 16:21
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
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, 17:20
Re: Lots of SocketTimeoutException for gets and puts since HBase 0.92.1 - HBase - [mail # user]
...Le 16/11/12 01:56, Stack a �crit :  Hi, thanks for your answser Stack. I will take the lead on that  thread from now on.  It does not happens on any particular region. Actua...
   Author: Vincent Barat, 2012-11-16, 16:14
Re: Fixing badly distributed table manually. - HBase - [mail # user]
...Hi,  Balancing regions between RS is correctly handled by HBase : I mean  that your RSs always manage the same number of regions (the balancer  takes care of it).  Unfort...
   Author: Vincent Barat, 2012-09-05, 13:19
Re: Fixing badly distributed table manually. - HBase - [mail # user]
...Hi,  Balancing regions between RS is correctly handled by HBase : I mean  that your RSs always manage the same number of regions (the balancer  takes care of it).  Unfort...
   Author: Vincent Barat, 2012-09-05, 06:37
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
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
Does HTable.put() guaranty that data are effectively written? - HBase - [mail # user]
... Hi,  I have a simple Java program that write data into a set of HBase  tables using the HTable().put() call and an infinite number of  retries (in order to block when HB...
   Author: Vincent Barat, 2010-08-02, 17:12
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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