Hbase master doesn't start

Hi, I have a problem with Hbase master, although namenode, and job tracker are working well. 2012-05-27 09:13:27,587 INFO org.apache.zookeeper.ClientCnxn: Opening socket connection to server localhost/0:0:0:0:0:0:0:1:21812012-05-27 09:13:27,588 WARN org.apache.zookeeper.ClientCnxn: Session 0x0

Re: Hbase master doesn't start

Looks like localhost is somehow resolving to an IPv6 address. If this is not your intent (usually not recommended), then you can hint the JVM by adding -Djava.net.preferIPv4Stack=true to the HBASE_OPTS var in hbase-env.sh. Norbert On Sun, May 27, 2012 at 5:43 PM, Dalia Sobhy wrote: > > Hi, > I

Re: Hbase master doesn't start

disable your IPv6 settings..problem with IPv6 is that using 0.0.0.0 for various networking-related Hadoop configuration options will result in Hadoop binding to the IPv6 addresses..add the following lines at the end of your /etc/sysctl.conf - net.ipv6.conf.all.disable_ipv6 = 1 net.ipv6.conf.defaul