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HBase >> mail # user >> hbase.cluster.distributed property in hbase-site.xml


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Re: hbase.cluster.distributed property in hbase-site.xml
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
> > > >
> > >
> >
>
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB