yeah .. its mentioned so in official guide but currently i am using it in production and would later convert it to 3-node cluster.
On Wed, Aug 21, 2013 at 5:54 PM, Jean-Marc Spaggiari < [email protected]> wrote: > Hi Vimal, > > I'm talking about your HBase installationg. I guessed that a pseudo > distributed distributed HBase installation is for testing purposes, and not > to sustain a production load. > > JM > > 2013/8/21 Vimal Jain <[email protected]> > > > Hi Jean, > > Sorry , but i did not get you completely. > > When you say its for testing , what exactly it means ? > > > > > > On Wed, Aug 21, 2013 at 5:28 PM, Jean-Marc Spaggiari < > > [email protected]> wrote: > > > > > Hi Vimal, > > > > > > It's for testing only, so you can put what ever value you want ;) > > > > > > It might just take longer because HBase see that RS is down. But as I > > said, > > > it's for testing. So it's not really critical. > > > > > > You might also want to play with GC options to make it faster. > > > > > > JM > > > > > > 2013/8/21 Vimal Jain <[email protected]> > > > > > > > Can someone please give advice on this ? > > > > > > > > > > > > On Tue, Aug 20, 2013 at 12:41 PM, Vimal Jain <[email protected]> > wrote: > > > > > > > > > Hi, > > > > > I am running Hbase in pseudo distributed mode on top HDFS. > > > > > Recently , i was facing problems related to long GC pauses. > > > > > When i read in official documentation , its suggested to increase > > > > > zookeeper timeout. > > > > > > > > > > I am planning to make it 10 minutes .I understand the risk of > > > increasing > > > > > timeout means it takes a while for master to assign new > regionserver > > in > > > > > case of a RS failure. > > > > > But as i am running Pseudo distributed mode , there is only one RS > > and > > > > > even if it goes down my entire system is down , so increasing > timeout > > > > does > > > > > not seems to be an issue in my case.But still , i would like > expert's > > > > > advice on this. > > > > > > > > > > > > > > > Here is my hbase-site.xml :- > > > > > > > > > > <configuration> > > > > > * <property> > > > > > <name>zookeeper.session.timeout</name> > > > > > <value>600000</value> > > > > > </property> > > > > > <property> > > > > > <name>hbase.zookeeper.property.tickTime</name> > > > > > <value>30000</value> > > > > > </property>* > > > > > <property> > > > > > <name>hbase.rootdir</name> > > > > > <value>hdfs://192.168.20.30:9000/hbase</value> > > > > > </property> > > > > > <property> > > > > > <name>hbase.cluster.distributed</name> > > > > > <value>true</value> > > > > > </property> > > > > > <property> > > > > > <name>hbase.zookeeper.quorum</name> > > > > > <value>192.168.20.30</value> > > > > > </property> > > > > > <property> > > > > > <name>dfs.replication</name> > > > > > <value>1</value> > > > > > </property> > > > > > <property> > > > > > <name>hbase.zookeeper.property.clientPort</name> > > > > > <value>2181</value> > > > > > </property> > > > > > <property> > > > > > <name>hbase.zookeeper.property.dataDir</name> > > > > > <value>/home/hadoop/HbaseData/zookeeper</value> > > > > > </property> > > > > > </configuration> > > > > > > > > > > -- > > > > > Thanks and Regards, > > > > > Vimal Jain > > > > > > > > > > > > > > > > > > > > > -- > > > > Thanks and Regards, > > > > Vimal Jain > > > > > > > > > > > > > > > -- > > Thanks and Regards, > > Vimal Jain > > > -- Thanks and Regards, Vimal Jain
