Seems like you're running GCJ probably, instead of Sun Java. Can you check in that direction, and switch your default java to the proper Sun Java JRE/JDK paths?
On 12-Dec-2011, at 10:01 AM, Aditya Kumar wrote: > thank you for the response. > > I do have zookeeper.jar? > > locate zookeeper.jar > /usr/lib/hbase/lib/zookeeper.jar > /usr/lib/zookeeper/zookeeper.jar > > what else I should see to resolve issue (1) > > > ----- Original Message ----- > From: Stack <[email protected]> > To: [email protected]; Aditya Kumar <[email protected]> > Cc: > Sent: Sunday, December 11, 2011 8:27 PM > Subject: Re: problem starting HBase regional server > > On Sun, Dec 11, 2011 at 6:29 PM, Aditya Kumar <[email protected]> > wrote: >> 1) I am having my hmaster running. >> when I start my regional server on the other host. I am getting the >> following Exception. >> can you please let me know what I am missing and also how to debug this? >> >> == >> sudo /sbin/service hadoop-hbase-regionserver start >> starting regionserver, logging to >> /var/log/hbase/hbase-hbase-regionserver-host123.out >> Exception in thread "main" java.lang.NoClassDefFoundError: >> org/apache/zookeeper/KeeperException >> at java.lang.Class.getDeclaredMethods0(Native Method) >> at java.lang.Class.privateGetDeclaredMethods(Class.java:2442) >> at java.lang.Class.getMethod0(Class.java:2685) >> at java.lang.Class.getMethod(Class.java:1620) >> at sun.launcher.LauncherHelper.getMainMethod(LauncherHelper.java:484) >> at >> sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:476) >> Caused by: java.lang.ClassNotFoundException: >> org.apache.zookeeper.KeeperException >> at java.net.URLClassLoader$1.run(URLClassLoader.java:366) >> at java.net.URLClassLoader$1.run(URLClassLoader.java:355) > > > You are missing the zookeeper jar it would seem. > > >> == >> >> >> 2) My Hadoop is up and running. >> But when I try to connect to the Hbase from my BRoswer, I keep getting >> "connecting" in the status Bar and no response. >> I tried: http://10.10.10.11:60010 >> >> when I checked Hmaster it is running on 10.10.10.11. but the GUI does not >> come >> >> > > Check master logs. If it can't find zk jar, its not going to come up. > > > >> 3) I have a Hadoop and Hbase installed in 5 hosts. >> if I want this to be given to 25 applications for accessing the DB, what are >> the configuration changes that I should be taken into consideration >> like: ( in some applications max handles , threads) similarly what all I >> should be taken into consideration. >> > > Read the manual that is up on hbase.org. > > > >> 4) when I try to connect to HBase shell >> it stops and does not proceed. >> = >> hbase(main):006:0* list >> TABLE >> 11/12/11 18:25:57 FATAL zookeeper.ZKConfig: The server in zoo.cfg cannot be >> set to localhost in a fully-distributed setup because it won't be reachable. >> See "Getting Started" for more information. >> = >> > > What it says. If listening on localhost, no one remote will be able to > connect. > > Again, check out aforementioned manual. > > Good luck, > > St.Ack > > >> >> Thanks again in advance. >> >> -Adi >> >
