Hi That is great helpfull.Thank you very much. regards
2013/2/25 Harsh J <ha...@cloudera.com> > Hi, > > A few points: > > - The property "fs.default.name" has been deprecated in favor of the > newer name "fs.defaultFS". > - When using nameservice IDs, you shouldn't rely on the RPC address. > That is, your fs.defaultFS should instead simply be "hdfs://ns1", and > the config will load the right RPC that is bound to that NS > automatically from the hdfs-site.xml. > > On Mon, Feb 25, 2013 at 10:35 AM, YouPeng Yang > <yypvsxf19870...@gmail.com> wrote: > > Hi . > > Sorry to bother you againt. > > > > I need to close this question by myself. > > Here is my core-site.xml: > > ****************************************************************** > > <configuration> > > <property> > > <name>fs.default.name</name> > > <value>hdfs://Hadoop01:8020</value> > > </property> > > </configuration> > > ****************************************************************** > > my hdfs-site.xml: > > ********************************************************************* > > <configuration> > > <property> > > <name>dfs.nameservices</name> > > <value>ns1,ns2</value> > > </property> > > <property> > > <name>dfs.namenode.rpc-address.ns1</name> > > <value>Hadoop01:8040</value> > > </property> > > .... Other common configuration ... > > </configuration> > > ********************************************************************** > > > > When start the balancer,the script using the fs.default.name of > > core-site.xml by defulat. > > according to hdfs-site.xml,the port 8020 does no start.So it goes fo fail > > when i start the balancer usig the port 8020 of core-site.xml. > > > > So the ports of fs.default.name and > > dfs.namenode.rpc-address.<nameserviceid> shoud be consistent. > > > > > > Thanks > > > > Regards > > > > > > > > > > > > 2013/2/24 YouPeng Yang <yypvsxf19870...@gmail.com> > >> > >> Hi ALL > >> > >> I start the Balancer on the HDFS Federation,however it comes an > error: > >> java.net.ConnectException: Call From Hadoop01/10.167.14.221 to > >> Hadoop01:8020 failed on connection exception: java.net.ConnectException: > >> Connection refused; For more details see: > >> http://wiki.apache.org/hadoop/ConnectionRefused. Exiting ... > >> Balancing took 11.163 seconds > >> > >> How Can i solve this. > >> > >> By the way,I have done what explained on the > >> http://wiki.apache.org/hadoop/ConnectionRefused when i build my basic > and > >> original HDFS cluster.So i think the above error maybe because of > another > >> reasons. > >> > >> thanks > >> > >> Regards. > >> > > > > > > -- > Harsh J >
