Vinay: In http://hbase.apache.org/book.html , take a look at 14.3.1.2. Hardware
On Thu, Aug 15, 2013 at 4:47 AM, Jean-Marc Spaggiari < [email protected]> wrote: > If you want want to run the application but no MR jobs, small CPU is > enought. If you want to inject big load and run big jobs, will require big > CPU... > > JM > > 2013/8/15 Vinay Mehta <[email protected]> > > > Hi, > > Thanks Jean. > > I will take care of your advice in future. > > What about CPU configuration ? > > > > > > On Thu, Aug 15, 2013 at 4:51 PM, Jean-Marc Spaggiari < > > [email protected]> wrote: > > > > > Hi Vinay, > > > > > > 2 things. > > > > > > First, you should not expect the list to be available 24/7 to reply to > > your > > > questions in less that 2 hours. People here are all voloneers from the > > > community, and something, they mightnot have the time, or might be > > > sleeping, or might not know, or anything else. > > > > > > Second, here is what you need to setup for a pseudo-distributed node. > > don't > > > forget that you need at least 16GB on this node if you want it to work > > > correctly. > > > > > > <configuration> > > > <property> > > > <name>hbase.rootdir</name> > > > <value>hdfs://hbasetest:9000/hbase</value> > > > </property> > > > <property> > > > <name>hbase.cluster.distributed</name> > > > <value>true</value> > > > </property> > > > <property> > > > <name>hbase.zookeeper.quorum</name> > > > <value>hbasetest</value> > > > </property> > > > </configuration> > > > > > > In this mode, I start Hadoop and ZooKeeper manually. > > > > > > JM > > > > > > 2013/8/15 Vinay Mehta <[email protected]> > > > > > > > Some one please reply. > > > > I am asking this as at one place in official reference guide its > > > mentioned > > > > as true as show below :- > > > > > > > > 2.2.2.1.1. Pseudo-distributed Configuration File > > > > > > > > Below is a sample pseudo-distributed file for the node > > > h-24-30.example.com > > > > . > > > > hbase-site.xml > > > > > > > > <configuration> > > > > ...* <property> > > > > <name>hbase.rootdir</name> > > > > <value>hdfs://h-24-30.sfo.stumble.net:8020/hbase</value> > > > > </property> > > > > <property> > > > > <name>hbase.cluster.distributed</name> > > > > <value>true</value> </property>* > > > > > > > > > > > > Where as at another place in same file its mentioned as > > > > > > > > 2.4.1.1. hbase-site.xml > > > > > > > > <?xml version="1.0"?> > > > > <?xml-stylesheet type="text/xsl" href="configuration.xsl"?> > > > > <configuration> > > > > ..... > > > > * <property> > > > > <name>hbase.cluster.distributed</name> > > > > <value>true</value> > > > > <description>The mode the cluster will be in. Possible values are > > > > false: standalone and pseudo-distributed setups with managed > > > > Zookeeper > > > > true: fully-distributed with unmanaged Zookeeper Quorum (see > > > > hbase-env.sh) > > > > </description> > > > > </property>* > > > > </configuration> > > > > > > > > > > > > > > > > So its contradictory and hence i am confused. :( > > > > Also As i have single machine which will hosts all daemons of hadoop > > and > > > > hbase what should be the ideal cpu and memory configuration ? > > > > > > > > Regards, > > > > Vinay > > > > > > > > On Thu, Aug 15, 2013 at 12:45 PM, Vinay Mehta < > [email protected] > > > > >wrote: > > > > > > > > > Hi, > > > > > I am newbie to Hbase and Hadoop. > > > > > I am trying to configure Hbase and Hadoop in pseudo distributed > mode. > > > > > I have few questions. > > > > > > > > > > 1) what should hbase.cluster.distributed be set to in > hbase-site.xml > > > for > > > > > pseudo distributed mode. > > > > > Is it false for stanalone mode and true for both pseudo distributed > > and > > > > > fully distributed mode ? > > > > > > > > > > 2) As i have single machine which will hosts all daemons of hadoop > > and > > > > > hbase what should be the ideal cpu and memory configuration ? > > > > > > > > > > Thanks for your time. > > > > > > > > > > Regards, > > > > > Vinay > > > > > > > > > > > > > > >
