Hmm.. not sure what you mean by "Add hbase into hbase" I added security group 'hbase' using AWS Console. The screen has following columns at the bottom:
Connection Method, Protocol, From Port, To Port, Source, Actions Please let me know. Thanks. On Mon, Dec 7, 2009 at 11:12 AM, Vaibhav Puranik <[email protected]> wrote: > Here is what I suggest: > > Make a security group - say hbase. > Add hbase into hbase. > > Add all the machines on which hbase is running - master and slaves to hbase > group. > > And use private names that start with domU-XXXXXXXXXXXX in configuration > files. > > This should work. > > Regards, > Vaibhav > > On Sun, Dec 6, 2009 at 9:04 PM, Something Something < > [email protected]> wrote: > > > After using internal IPs on EC2, Hadoop started cleanly, with no errors > in > > any of the 4 logs (on Master) & 2 logs (on each Slave). > > > > But when I start HBase, I get this... > > > > java.net.ConnectException: Connection refused > > at sun.nio.ch.Net.connect(Native Method) > > at > sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) > > at java.nio.channels.SocketChannel.open(SocketChannel.java:146) > > at > > > > > org.apache.zookeeper.server.quorum.QuorumCnxManager.connectOne(QuorumCnxManager.java:323) > > at > > > > > org.apache.zookeeper.server.quorum.QuorumCnxManager.connectAll(QuorumCnxManager.java:356) > > at > > > > > org.apache.zookeeper.server.quorum.FastLeaderElection.lookForLeader(FastLeaderElection.java:603) > > at > > org.apache.zookeeper.server.quorum.QuorumPeer.run(QuorumPeer.java:488) > > 2009-12-07 04:24:56,006 INFO > > org.apache.zookeeper.server.quorum.FastLeaderElection: Notification time > > out: 400 > > 2009-12-07 04:24:56,428 WARN > > org.apache.zookeeper.server.quorum.QuorumCnxManager: Cannot open channel > to > > 2 at election address domU-12-31-38-00-44-99/10.252.75.133:3888 > > java.net.ConnectException: Connection refused > > at sun.nio.ch.Net.connect(Native Method) > > at > sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) > > at java.nio.channels.SocketChannel.open(SocketChannel.java:146) > > at > > > > > org.apache.zookeeper.server.quorum.QuorumCnxManager.connectOne(QuorumCnxManager.java:323) > > at > > > > > org.apache.zookeeper.server.quorum.QuorumCnxManager.connectAll(QuorumCnxManager.java:356) > > at > > > > > org.apache.zookeeper.server.quorum.FastLeaderElection.lookForLeader(FastLeaderElection.java:603) > > at > > org.apache.zookeeper.server.quorum.QuorumPeer.run(QuorumPeer.java:488) > > 2009-12-07 04:24:56,434 WARN > > org.apache.zookeeper.server.quorum.QuorumCnxManager: Cannot open channel > to > > 1 at election address domU-12-31-38-00-91-99/10.252.150.226:3888 > > > > > > > > At first I thought this was because Port 3888 is not open, so I added > > '3888' > > to my "default group" under "Security Groups" of EC2 Console with source > > set > > to 0.0.0.0/0. To the best of my knowledge that's the way to open a port > > under EC2 (correct?) > > > > Later I created 3 new EC2 instances from scratch, but still got these > > messages. Seems like ZooKeeper is not starting automatically on this > port > > on the Slaves. Any reason why? Please help. Thanks. > > > > > > > > On Fri, Dec 4, 2009 at 3:03 PM, Patrick Hunt <[email protected]> wrote: > > > > > That is weird because it works for me. I just tried your example (eth0 > vs > > > ath0) and I was able to "echo stat |nc <ip eth0|ath0> 2181" as well as > > > connect a ZK client successfully using either IP address. > > > > > > netstat -a shows this: > > > tcp6 0 0 [::]:2181 [::]:* LISTEN > > > > > > > > > What do you see for netstat? > > > > > > I'm on ipv4, are you running ipv6? > > > > > > > > > Patrick > > > > > > > > > Jean-Daniel Cryans wrote: > > > > > >> It seems not... For example on my dev machine I have an interface for > > >> wired network and another one for wireless. When I start ZK it binds > > >> on only one interface so if I connect to the other IP it doesn't work. > > >> > > >> J-D > > >> > > >> On Fri, Dec 4, 2009 at 2:35 PM, Patrick Hunt <[email protected]> > wrote: > > >> > > >>> Sorry, but I'm still not able to grok this issue. Perhaps you can > shed > > >>> more > > >>> light: here's the exact code from our server to bind to the client > > port: > > >>> > > >>> ss.socket().bind(new InetSocketAddress(port)); > > >>> > > >>> my understanding from the java docs is this: > > >>> > > >>> public InetSocketAddress(int port) > > >>> "Creates a socket address where the IP address is the wildcard > > >>> address and the port number a specified value." > > >>> > > >>> > > >>> afaik this binds the socket onto the specified port for any ip on any > > >>> interface of the host. Where am I going wrong? > > >>> > > >>> Patrick > > >>> > > >>> Jean-Daniel Cryans wrote: > > >>> > > >>>> The first two definitions here is what I'm talking about > > >>>> > > >>>> > > > http://developer.amazonwebservices.com/connect/entry.jspa?externalID=1346 > > >>>> > > >>>> So by default it usually doesn't listen on the interface associated > > >>>> with the hostname ec2-IP-compute-1.amazonaws.com but on the other > one > > >>>> (IIRC starts with dom-). > > >>>> > > >>>> J-D > > >>>> > > >>>> On Fri, Dec 4, 2009 at 12:41 PM, Patrick Hunt <[email protected]> > > wrote: > > >>>> > > >>>>> I'm not familiar with ec2, when you say "listen on private > hostname" > > >>>>> what > > >>>>> does that mean? Do you mean "by default listen on an interface with > a > > >>>>> non-routable (localonly) ip"? Or something else. Is there an aws > page > > >>>>> you > > >>>>> can point me to? > > >>>>> > > >>>>> Patrick > > >>>>> > > >>>>> Jean-Daniel Cryans wrote: > > >>>>> > > >>>>>> When you saw: > > >>>>>> > > >>>>>> org.apache.hadoop.hdfs.server.namenode.SafeModeException: Cannot > > >>>>>> delete > > >>>>>> /ebs1/mapred/system,/ebs2/mapred/system. Name node is in safe > mode. > > >>>>>> The ratio of reported blocks 0.0000 has not reached the threshold > > >>>>>> 0.9990. > > >>>>>> *Safe > > >>>>>> mode will be turned off automatically*. > > >>>>>> > > >>>>>> It means that HDFS is blocking everything (aka safe mode) until > all > > >>>>>> datanodes reported for duty (and then it waits for 30 seconds to > > make > > >>>>>> sure). > > >>>>>> > > >>>>>> When you saw: > > >>>>>> > > >>>>>> Caused by: org.apache.zookeeper.KeeperException$NoNodeException: > > >>>>>> KeeperErrorCode = *NoNode for /hbase/master* > > >>>>>> > > >>>>>> It means that the Master node didn't write his znode in Zookeeper > > >>>>>> because... when you saw: > > >>>>>> > > >>>>>> 2009-12-04 07:07:37,149 WARN org.apache.zookeeper.ClientCnxn: > > >>>>>> Exception > > >>>>>> closing session 0x0 to sun.nio.ch.selectionkeyi...@10e35d5 > > >>>>>> java.net.ConnectException: Connection refused > > >>>>>> > > >>>>>> It really means that the connection was refused. It then says it > > >>>>>> attempted to connect to > ec2-174-129-127-141.compute-1.amazonaws.com > > >>>>>> but wasn't able to. AFAIK in EC2 the java processes tend to listen > > on > > >>>>>> their private hostname not the public one (which would be bad > > >>>>>> anyways). > > >>>>>> > > >>>>>> Bottom line, make sure stuff listens where they are expected and > it > > >>>>>> should then work well. > > >>>>>> > > >>>>>> J-D > > >>>>>> > > >>>>>> On Fri, Dec 4, 2009 at 11:23 AM, Something Something > > >>>>>> <[email protected]> wrote: > > >>>>>> > > >>>>>>> Hadoop: 0.20.1 > > >>>>>>> > > >>>>>>> HBase: 0.20.2 > > >>>>>>> > > >>>>>>> Zookeeper: The one which gets started by default by HBase. > > >>>>>>> > > >>>>>>> > > >>>>>>> HBase logs: > > >>>>>>> > > >>>>>>> 1) Master log shows this WARN message, but then it says > > 'connection > > >>>>>>> successful' > > >>>>>>> > > >>>>>>> > > >>>>>>> 2009-12-04 07:07:37,149 WARN org.apache.zookeeper.ClientCnxn: > > >>>>>>> Exception > > >>>>>>> closing session 0x0 to sun.nio.ch.selectionkeyi...@10e35d5 > > >>>>>>> java.net.ConnectException: Connection refused > > >>>>>>> at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) > > >>>>>>> at > > >>>>>>> > > >>>>>>> > > sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574) > > >>>>>>> at > > >>>>>>> > org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:933) > > >>>>>>> 2009-12-04 07:07:37,150 WARN org.apache.zookeeper.ClientCnxn: > > >>>>>>> Ignoring > > >>>>>>> exception during shutdown input > > >>>>>>> java.nio.channels.ClosedChannelException > > >>>>>>> at > > >>>>>>> > > >>>>>>> > > sun.nio.ch.SocketChannelImpl.shutdownInput(SocketChannelImpl.java:638) > > >>>>>>> at > > sun.nio.ch.SocketAdaptor.shutdownInput(SocketAdaptor.java:360) > > >>>>>>> at > > >>>>>>> > > >>>>>>> > > org.apache.zookeeper.ClientCnxn$SendThread.cleanup(ClientCnxn.java:999) > > >>>>>>> at > > >>>>>>> > org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:970) > > >>>>>>> 2009-12-04 07:07:37,150 WARN org.apache.zookeeper.ClientCnxn: > > >>>>>>> Ignoring > > >>>>>>> exception during shutdown output > > >>>>>>> java.nio.channels.ClosedChannelException > > >>>>>>> at > > >>>>>>> > > >>>>>>> > > sun.nio.ch.SocketChannelImpl.shutdownOutput(SocketChannelImpl.java:649) > > >>>>>>> at > > >>>>>>> sun.nio.ch.SocketAdaptor.shutdownOutput(SocketAdaptor.java:368) > > >>>>>>> at > > >>>>>>> > > >>>>>>> > > >>>>>>> > > org.apache.zookeeper.ClientCnxn$SendThread.cleanup(ClientCnxn.java:1004) > > >>>>>>> at > > >>>>>>> > org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:970) > > >>>>>>> 2009-12-04 07:07:37,199 INFO > > >>>>>>> org.apache.hadoop.hbase.master.RegionManager: > > >>>>>>> -ROOT- region unset (but not set to be reassigned) > > >>>>>>> 2009-12-04 07:07:37,200 INFO > > >>>>>>> org.apache.hadoop.hbase.master.RegionManager: > > >>>>>>> ROOT inserted into regionsInTransition > > >>>>>>> 2009-12-04 07:07:37,667 INFO org.apache.zookeeper.ClientCnxn: > > >>>>>>> Attempting > > >>>>>>> connection to server > > >>>>>>> ec2-174-129-127-141.compute-1.amazonaws.com/10.252.146.65:2181 > > >>>>>>> 2009-12-04 07:07:37,668 INFO org.apache.zookeeper.ClientCnxn: > > Priming > > >>>>>>> connection to java.nio.channels.SocketChannel[connected local=/ > > >>>>>>> 10.252.162.19:46195 remote= > > >>>>>>> ec2-174-129-127-141.compute-1.amazonaws.com/10.252.146.65:2181] > > >>>>>>> 2009-12-04 07:07:37,670 INFO org.apache.zookeeper.ClientCnxn: > > Server > > >>>>>>> connection successful > > >>>>>>> > > >>>>>>> > > >>>>>>> > > >>>>>>> 2) Regionserver log shows this... but later seems to have > > recovered: > > >>>>>>> > > >>>>>>> 2009-12-04 07:07:36,576 WARN org.apache.zookeeper.ClientCnxn: > > >>>>>>> Exception > > >>>>>>> closing session 0x0 to sun.nio.ch.selectionkeyi...@4ee70b > > >>>>>>> java.net.ConnectException: Connection refused > > >>>>>>> at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) > > >>>>>>> at > > >>>>>>> > > >>>>>>> > > sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574) > > >>>>>>> at > > >>>>>>> > org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:933) > > >>>>>>> 2009-12-04 07:07:36,611 WARN org.apache.zookeeper.ClientCnxn: > > >>>>>>> Ignoring > > >>>>>>> exception during shutdown input > > >>>>>>> java.nio.channels.ClosedChannelException > > >>>>>>> at > > >>>>>>> > > >>>>>>> > > sun.nio.ch.SocketChannelImpl.shutdownInput(SocketChannelImpl.java:638) > > >>>>>>> at > > sun.nio.ch.SocketAdaptor.shutdownInput(SocketAdaptor.java:360) > > >>>>>>> at > > >>>>>>> > > >>>>>>> > > org.apache.zookeeper.ClientCnxn$SendThread.cleanup(ClientCnxn.java:999) > > >>>>>>> at > > >>>>>>> > org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:970) > > >>>>>>> 2009-12-04 07:07:36,611 WARN org.apache.zookeeper.ClientCnxn: > > >>>>>>> Ignoring > > >>>>>>> exception during shutdown output > > >>>>>>> java.nio.channels.ClosedChannelException > > >>>>>>> at > > >>>>>>> > > >>>>>>> > > sun.nio.ch.SocketChannelImpl.shutdownOutput(SocketChannelImpl.java:649) > > >>>>>>> at > > >>>>>>> sun.nio.ch.SocketAdaptor.shutdownOutput(SocketAdaptor.java:368) > > >>>>>>> at > > >>>>>>> > > >>>>>>> > > >>>>>>> > > org.apache.zookeeper.ClientCnxn$SendThread.cleanup(ClientCnxn.java:1004) > > >>>>>>> at > > >>>>>>> > org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:970) > > >>>>>>> 2009-12-04 07:07:36,742 WARN > > >>>>>>> org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper: Failed to set > > >>>>>>> watcher > > >>>>>>> on > > >>>>>>> ZNode /hbase/master > > >>>>>>> org.apache.zookeeper.KeeperException$ConnectionLossException: > > >>>>>>> KeeperErrorCode = ConnectionLoss for /hbase/master > > >>>>>>> at > > >>>>>>> > > org.apache.zookeeper.KeeperException.create(KeeperException.java:90) > > >>>>>>> at > > >>>>>>> > > org.apache.zookeeper.KeeperException.create(KeeperException.java:42) > > >>>>>>> at org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:780) > > >>>>>>> at > > >>>>>>> > > >>>>>>> > > >>>>>>> > > >>>>>>> > > > org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.watchMasterAddress(ZooKeeperWrapper.java:304) > > >>>>>>> at > > >>>>>>> > > >>>>>>> > > >>>>>>> > > >>>>>>> > > > org.apache.hadoop.hbase.regionserver.HRegionServer.watchMasterAddress(HRegionServer.java:385) > > >>>>>>> at > > >>>>>>> > > >>>>>>> > > >>>>>>> > > >>>>>>> > > > org.apache.hadoop.hbase.regionserver.HRegionServer.reinitializeZooKeeper(HRegionServer.java:315) > > >>>>>>> at > > >>>>>>> > > >>>>>>> > > >>>>>>> > > >>>>>>> > > > org.apache.hadoop.hbase.regionserver.HRegionServer.reinitialize(HRegionServer.java:306) > > >>>>>>> at > > >>>>>>> > > >>>>>>> > > >>>>>>> > > >>>>>>> > > > org.apache.hadoop.hbase.regionserver.HRegionServer.<init>(HRegionServer.java:276) > > >>>>>>> at > > sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native > > >>>>>>> Method) > > >>>>>>> at > > >>>>>>> > > >>>>>>> > > >>>>>>> > > >>>>>>> > > > sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39) > > >>>>>>> at > > >>>>>>> > > >>>>>>> > > >>>>>>> > > >>>>>>> > > > sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27) > > >>>>>>> at > > >>>>>>> java.lang.reflect.Constructor.newInstance(Constructor.java:513) > > >>>>>>> at > > >>>>>>> > > >>>>>>> > > >>>>>>> > > >>>>>>> > > > org.apache.hadoop.hbase.regionserver.HRegionServer.doMain(HRegionServer.java:2474) > > >>>>>>> at > > >>>>>>> > > >>>>>>> > > >>>>>>> > > >>>>>>> > > > org.apache.hadoop.hbase.regionserver.HRegionServer.main(HRegionServer.java:2542) > > >>>>>>> 2009-12-04 07:07:36,743 WARN > > >>>>>>> org.apache.hadoop.hbase.regionserver.HRegionServer: Unable to set > > >>>>>>> watcher > > >>>>>>> on > > >>>>>>> ZooKeeper master address. Retrying. > > >>>>>>> > > >>>>>>> > > >>>>>>> > > >>>>>>> 3) Zookeepr log: Nothing much in there... just a starting > message > > >>>>>>> line.. > > >>>>>>> followed by > > >>>>>>> > > >>>>>>> ulimit -n 1024 > > >>>>>>> > > >>>>>>> I looked at archives. There was one mail that talked about > > 'ulimit'. > > >>>>>>> Wonder if that has something to do with it. > > >>>>>>> > > >>>>>>> Thanks for your help. > > >>>>>>> > > >>>>>>> > > >>>>>>> > > >>>>>>> On Fri, Dec 4, 2009 at 8:18 AM, Mark Vigeant > > >>>>>>> <[email protected]>wrote: > > >>>>>>> > > >>>>>>> When I first started my hbase cluster, it too gave me the nonode > > for > > >>>>>>>> /hbase/master several times before it started working, and I > > believe > > >>>>>>>> this is > > >>>>>>>> a common beginner's error (I've seen it in a few emails in the > > past > > >>>>>>>> 2 > > >>>>>>>> weeks). > > >>>>>>>> > > >>>>>>>> What versions of HBase, Hadoop and ZooKeeper are you using? > > >>>>>>>> > > >>>>>>>> Also, take a look in your HBASE_HOME/logs folder. That would be > a > > >>>>>>>> good > > >>>>>>>> place to start looking for some answers. > > >>>>>>>> > > >>>>>>>> -Mark > > >>>>>>>> > > >>>>>>>> -----Original Message----- > > >>>>>>>> From: Something Something [mailto:[email protected]] > > >>>>>>>> Sent: Friday, December 04, 2009 2:28 AM > > >>>>>>>> To: [email protected] > > >>>>>>>> Subject: Starting HBase in fully distributed mode... > > >>>>>>>> > > >>>>>>>> Hello, > > >>>>>>>> > > >>>>>>>> I am trying to get Hadoop/HBase up and running in a fully > > >>>>>>>> distributed > > >>>>>>>> mode. > > >>>>>>>> For now, I have only *1 Master & 2 Slaves*. > > >>>>>>>> > > >>>>>>>> The Hadoop starts correctly.. I think. The only exception I see > > in > > >>>>>>>> various > > >>>>>>>> log files is this one... > > >>>>>>>> > > >>>>>>>> > > >>>>>>>> org.apache.hadoop.ipc.RemoteException: > > >>>>>>>> org.apache.hadoop.hdfs.server.namenode.SafeModeException: Cannot > > >>>>>>>> delete > > >>>>>>>> /ebs1/mapred/system,/ebs2/mapred/system. Name node is in safe > > mode. > > >>>>>>>> The ratio of reported blocks 0.0000 has not reached the > threshold > > >>>>>>>> 0.9990. > > >>>>>>>> *Safe > > >>>>>>>> mode will be turned off automatically*. > > >>>>>>>> at > > >>>>>>>> > > >>>>>>>> > > >>>>>>>> > > >>>>>>>> > > >>>>>>>> > > > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.deleteInternal(FSNamesystem.java:1696) > > >>>>>>>> at > > >>>>>>>> > > >>>>>>>> > > >>>>>>>> > > >>>>>>>> > > >>>>>>>> > > > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.delete(FSNamesystem.java:1676) > > >>>>>>>> at > > >>>>>>>> > > >>>>>>>> > > >>>>>>>> > > >>>>>>>> > > org.apache.hadoop.hdfs.server.namenode.NameNode.delete(NameNode.java:517) > > >>>>>>>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native > Method) > > >>>>>>>> > > >>>>>>>> > > >>>>>>>> Somehow this doesn't sound critical, so I assumed everything was > > >>>>>>>> good > > >>>>>>>> to > > >>>>>>>> go > > >>>>>>>> with Hadoop. > > >>>>>>>> > > >>>>>>>> > > >>>>>>>> So then I started HBase and opened a shell (hbase shell). So > far > > >>>>>>>> everything > > >>>>>>>> looks good. Now when I try to run a 'list' command, I keep > > getting > > >>>>>>>> this > > >>>>>>>> message: > > >>>>>>>> > > >>>>>>>> Caused by: org.apache.zookeeper.KeeperException$NoNodeException: > > >>>>>>>> KeeperErrorCode = *NoNode for /hbase/master* > > >>>>>>>> at > > >>>>>>>> > > >>>>>>>> > > org.apache.zookeeper.KeeperException.create(KeeperException.java:102) > > >>>>>>>> at > > >>>>>>>> > > org.apache.zookeeper.KeeperException.create(KeeperException.java:42) > > >>>>>>>> at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:892) > > >>>>>>>> at > > >>>>>>>> > > >>>>>>>> > > >>>>>>>> > > >>>>>>>> > > >>>>>>>> > > > org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.readAddressOrThrow(ZooKeeperWrapper.java:328) > > >>>>>>>> > > >>>>>>>> > > >>>>>>>> Here's what I have in my *Master hbase-site.xml* > > >>>>>>>> > > >>>>>>>> <configuration> > > >>>>>>>> <property> > > >>>>>>>> <name>hbase.rootdir</name> > > >>>>>>>> <value>hdfs://master:54310/hbase</value> > > >>>>>>>> </property> > > >>>>>>>> <property> > > >>>>>>>> <name>hbase.cluster.distributed</name> > > >>>>>>>> <value>true</value> > > >>>>>>>> </property> > > >>>>>>>> <property> > > >>>>>>>> <name>hbase.zookeeper.property.clientPort</name> > > >>>>>>>> <value>2181</value> > > >>>>>>>> </property> > > >>>>>>>> <property> > > >>>>>>>> <name>hbase.zookeeper.quorum</name> > > >>>>>>>> <value>master,slave1,slave2</value> > > >>>>>>>> </property> > > >>>>>>>> <property> > > >>>>>>>> > > >>>>>>>> > > >>>>>>>> > > >>>>>>>> The *Slave *hbase-site.xml are set as follows: > > >>>>>>>> > > >>>>>>>> <property> > > >>>>>>>> <name>hbase.rootdir</name> > > >>>>>>>> <value>hdfs://master:54310/hbase</value> > > >>>>>>>> </property> > > >>>>>>>> <property> > > >>>>>>>> <name>hbase.cluster.distributed</name> > > >>>>>>>> <value>false</value> > > >>>>>>>> </property> > > >>>>>>>> <property> > > >>>>>>>> <name>hbase.zookeeper.property.clientPort</name> > > >>>>>>>> <value>2181</value> > > >>>>>>>> </property> > > >>>>>>>> > > >>>>>>>> > > >>>>>>>> In the hbase-env.sh file on ALL 3 machines I have set the > > JAVA_HOME > > >>>>>>>> and > > >>>>>>>> set > > >>>>>>>> the HBase classpath as follows: > > >>>>>>>> > > >>>>>>>> export HBASE_CLASSPATH=$HBASE_CLASSPATH:/ebs1/hadoop-0.20.1/conf > > >>>>>>>> > > >>>>>>>> > > >>>>>>>> On *Master* I have added Master & Slaves IP hostnames to > > >>>>>>>> *regionservers* > > >>>>>>>> file. > > >>>>>>>> On *slaves*, the regionservers file is empty. > > >>>>>>>> > > >>>>>>>> > > >>>>>>>> I have run hadoop namenode -format multiple times, but still > keep > > >>>>>>>> getting.. > > >>>>>>>> "NoNode for /hbase/master". What step did I miss? Thanks for > > your > > >>>>>>>> help. > > >>>>>>>> > > >>>>>>>> This email message and any attachments are for the sole use of > the > > >>>>>>>> intended > > >>>>>>>> recipients and may contain proprietary and/or confidential > > >>>>>>>> information > > >>>>>>>> which > > >>>>>>>> may be privileged or otherwise protected from disclosure. Any > > >>>>>>>> unauthorized > > >>>>>>>> review, use, disclosure or distribution is prohibited. If you > are > > >>>>>>>> not > > >>>>>>>> an > > >>>>>>>> intended recipient, please contact the sender by reply email and > > >>>>>>>> destroy > > >>>>>>>> the > > >>>>>>>> original message and any copies of the message as well as any > > >>>>>>>> attachments to > > >>>>>>>> the original message. > > >>>>>>>> > > >>>>>>>> > > >
