Can you share your config files? hbase-env.sh hosts hbase-site.xml Are you able to passwordless ssh in the same host? Like ssh MYHOST does it ask for a password?
If so, can you configure it password less? to create the key: ssh-keygen -t rsa To install: ssh-copy-id -i ~/.ssh/id_rsa.pub your_user_name@your_host_name JM 2013/12/27 Gerald Klein <[email protected]> > Yes I have added it to the conf/hbase-env.sh file in the last email when it > initially failed that test, I currently have it pointed to > /opt/oracle-jdk-bin-1.7.0.45 > which is where Gentoo has it installed. > > > > > > On Fri, Dec 27, 2013 at 10:48 AM, Jean-Marc Spaggiari < > [email protected]> wrote: > > > Have you modified any of the files into conf/ ? > > > > Please add your JAVA_HOME setting into conf/hbase-env.sh and retry. > > > > The password issue is related to the passwordless setting, but it should > > not be required for the standalone version. We will look at that after > you > > try again ;) > > > > JM > > > > > > 2013/12/27 Gerald Klein <[email protected]> > > > > > Thanks for the help, I unset all vars and made sure that the JAVA_HOME > > was > > > set in .bashrc, Same errors but now JAVA_HOME not set as below: > > > > > > Error: Could not find or load main class > > > org.apache.hadoop.hbase.util.HBaseConfTool > > > Error: Could not find or load main class > > > org.apache.hadoop.hbase.zookeeper.ZKServerTool > > > starting master, logging to > > > > > > > > > /root/Software/hbase-gz/hbase-0.96.0/bin/../logs/hbase-root-master-zenlinux.out > > > Error: Could not find or load main class > > > org.apache.hadoop.hbase.master.HMaster > > > Password: > > > localhost: > > > > +======================================================================+ > > > localhost: | Error: JAVA_HOME is not set and Java could not be > found > > > | > > > localhost: > > > > +----------------------------------------------------------------------+ > > > localhost: | Please download the latest Sun JDK from the Sun Java web > > site > > > | > > > localhost: | > http://java.sun.com/javase/downloads/ < > > > | > > > localhost: | > > > | > > > localhost: | HBase requires Java 1.6 or later. > > > | > > > localhost: | NOTE: This script will find Sun Java whether you install > > using > > > the | > > > localhost: | binary or the RPM based installer. > > > | > > > localhost: > > > > +======================================================================+ > > > > > > So I set JAVA_HOME in hbase-env.sh, but I still get the following > > > > > > Error: Could not find or load main class > > > org.apache.hadoop.hbase.util.HBaseConfTool > > > Error: Could not find or load main class > > > org.apache.hadoop.hbase.zookeeper.ZKServerTool > > > starting master, logging to > > > > > > > > > /root/Software/hbase-gz/hbase-0.95.2/bin/../logs/hbase-root-master-zenlinux.out > > > Error: Could not find or load main class > > > org.apache.hadoop.hbase.master.HMaster > > > Password: > > > localhost: starting regionserver, logging to > > > > > > > > > /root/Software/hbase-gz/hbase-0.95.2/bin/../logs/hbase-root-regionserver-zenlinux.out > > > localhost: Error: Could not find or load main class > > > org.apache.hadoop.hbase.regionserver.HRegionServer > > > > > > then I forced a domain name via hostname and still got the following > > > > > > > > > Error: Could not find or load main class > > > org.apache.hadoop.hbase.util.HBaseConfTool > > > Error: Could not find or load main class > > > org.apache.hadoop.hbase.zookeeper.ZKServerTool > > > starting master, logging to > > > > > > > > > /root/Software/hbase-gz/hbase-0.96.0/bin/../logs/hbase-root-master-zenlinux.localdomain.com.out > > > Error: Could not find or load main class > > > org.apache.hadoop.hbase.master.HMaster > > > Password: > > > localhost: starting regionserver, logging to > > > > > > > > > /root/Software/hbase-gz/hbase-0.96.0/bin/../logs/hbase-root-regionserver-zenlinux.localdomain.com.out > > > localhost: Error: Could not find or load main class > > > org.apache.hadoop.hbase.regionserver.HRegionServer > > > > > > > > > I appreciate any help with this, I don't usually experience a setup > > problem > > > like this. > > > > > > thanks > > > > > > > > > > > > On Fri, Dec 27, 2013 at 8:48 AM, Jean-Marc Spaggiari < > > > [email protected]> wrote: > > > > > > > Hi Gerald, > > > > > > > > The easiest way to test HBase locally is: > > > > 1) Download the tar.gz > > > > 2) Ungzip it. > > > > 3) Make sure host file contains FQDN assign to local IP address (and > > not > > > > 127.0.0.1) > > > > 4) define JAVA_HOME to point to you Sun JDK > > > > 5) bin/start-hbase.sh > > > > > > > > Don't change anything, don't set any other variable, don't do > anything. > > > > Just those 5 simple steps. Then you should have a standalone version > > > > running. > > > > > > > > JM > > > > > > > > > > > > 2013/12/27 Gerald Klein <[email protected]> > > > > > > > > > hi I have been attempting to learn hbase and have been unable to > get > > a > > > > > local copy running, it comes back with"could not find or load main > > > class > > > > > org.apache.hadoop.hbase.util.HBaseConfTool" and "could not find or > > load > > > > > main class org.apache.hadoop.hbase.zookeeper.ZKServerTool" and > "culd > > > not > > > > > find or load main class org.apache.hadoop.hbase.master.HMaster" I > > have > > > > > tried adding stuff to the config HBASE_CLASSPATH but nothing seems > to > > > get > > > > > rid of the error, I also grepped the directories from the install > > > package > > > > > and could not find the class that they are looking for, anyone have > > an > > > > idea > > > > > of what this is? thanks > > > > > > > > > > -- > > > > > > > > > > Gerald Klein DBA > > > > > > > > > > [email protected] > > > > > > > > > > www.geraldklein.com <http://geraldklein.com/> > > > > > > > > > > geraldklein.wordpress.com > > > > > > > > > > [email protected] > > > > > > > > > > 708-599-0352 > > > > > > > > > > > > > > > Arch Awesome, Ranger & Vim the coding triple threat. > > > > > > > > > > Linux registered user #548580 > > > > > > > > > > Brought to you by the Amish Mafia > > > > > > > > > > > > > > > > > > > > > -- > > > > > > Gerald Klein DBA > > > > > > [email protected] > > > > > > www.geraldklein.com <http://geraldklein.com/> > > > > > > geraldklein.wordpress.com > > > > > > [email protected] > > > > > > 708-599-0352 > > > > > > > > > Arch Awesome, Ranger & Vim the coding triple threat. > > > > > > Linux registered user #548580 > > > > > > Brought to you by the Amish Mafia > > > > > > > > > -- > > Gerald Klein DBA > > [email protected] > > www.geraldklein.com <http://geraldklein.com/> > > geraldklein.wordpress.com > > [email protected] > > 708-599-0352 > > > Arch Awesome, Ranger & Vim the coding triple threat. > > Linux registered user #548580 > > Brought to you by the Amish Mafia >
