Hi,
I was doing some load testing on my cluster. I am writing to HBase (version
0.92.0) from 20 threads simultaneously. After running the program for some
time, one of my machines got unresponsive. I checked the GC log and found
occurrences of both concurrent mode failure and promotion failed
Hi,
While writing a MapReduce job for HBase, can I use multiple tables as input?
I think TableMapReduceUtil.initTableMapperJob() takes a single table as
parameter. For my requirement, I want to specify multiple tables and scan
instances. I read about MultiTableInputCollection in the document
, Mohammad Tariq wrote:
Hello Amlan,
Issue is still unresolved...Will get fixed in 0.96.0.
Regards,
Mohammad Tariq
On Mon, Aug 6, 2012 at 5:01 PM, Amlan Roy amlan@cleartrip.com wrote:
Hi,
While writing a MapReduce job for HBase, can I use multiple tables as
input?
I think
to a different cluster. hadoop fs -copyToLocal will let you copy off the
cluster.
You could write your own code, but you don't get much gain over existing
UNIX/Linux tools.
On Jul 23, 2012, at 7:52 AM, Amlan Roy wrote:
Hi,
Is it feasible to do disk or tape backup for Hbase tables?
I have
Hi,
I am looking for a reporting tool that can use Hbase data as input. Any
recommendation?
I am using Pentaho PDI because it can use Hbase data as input. But I am
getting a strange error. My cluster is running, I can access data from my
client program. But Pentaho is giving the following
?
For reporting over Hbase, you can also take a look at Crux at
http://github.com/sonalgoyal/crux
Best Regards,
Sonal
[1] Crux: Reporting for HBase https://github.com/sonalgoyal/crux
Nube Technologies http://www.nubetech.co
http://in.linkedin.com/in/sonalgoyal
On Sun, Jul 8, 2012 at 12:15 PM, Amlan Roy
Hi,
I am looking for a reporting tool that can use Hbase data as input. Any
recommendation?
I am using Pentaho PDI because it can use Hbase data as input. But I am
getting a strange error. My cluster is running, I can access data from my
client program. But Pentaho is giving the following
is generally sensible
except you can 'overlay' the zookeeper nodes on any of the other ones, no
need to use dedicated machines for them.
2012/7/6 Jean-Daniel Cryans jdcry...@apache.org
On Fri, Jul 6, 2012 at 3:01 AM, Amlan Roy amlan@cleartrip.com wrote:
1. I have used Hbase-0.92.0
Hi All,
We want to use Hbase in Production for our new Analytics module. I need some
suggestions before I setup the production cluster.
1. I have used Hbase-0.92.0 with Hadoop-1.0.0 for our POC. Are these
versions production ready?
2. Initial setup I have thought is:
a. One
