Getting a lot of classpath problems trying to run Zookeeper.... the one thing I hate the most about Java :)
BTW, are Hadoop .19.1 and HBase .20-dev compatible? On Thu, Apr 30, 2009 at 2:49 PM, Nitay <[email protected]> wrote: > Yes that seems fine. What is hbase.master.hostname set to in hbase-site.xml? > That is where ZooKeeper should be runing, i.e. your node with HMaster and > HQuorumPeer. Can you connect to that node at port 2181? Try the ZK admin > commands: > http://hadoop.apache.org/zookeeper/docs/r3.0.1/zookeeperAdmin.html#sc_zkCommands > > > On Thu, Apr 30, 2009 at 2:40 PM, Bradford Stephens < > [email protected]> wrote: > >> Hey, >> >> I'm using the defaults that came with the build. I'm running >> start-hbase.sh ... shouldn't that start Zookeeper? The only jps id >> that looks like it's related to zookeeper is HQuorumPeer. >> >> Here's my conf file: >> # The number of milliseconds of each tick >> tickTime=2000 >> # The number of ticks that the initial >> # synchronization phase can take >> initLimit=10 >> # The number of ticks that can pass between >> # sending a request and getting an acknowledgement >> syncLimit=5 >> # the directory where the snapshot is stored. >> dataDir=${hbase.tmp.dir}/zookeeper >> # the port at which the clients will connect >> clientPort=2181 >> >> server.0=${hbase.master.hostname}:2888:3888 >> >> >> On Thu, Apr 30, 2009 at 2:25 PM, Nitay <[email protected]> wrote: >> > Hi Bradford, >> > >> > What's your conf/zoo.cfg look like? Is your ZooKeeper up? Can you connect >> to >> > it from the RegionServer machine? >> > >> > On Thu, Apr 30, 2009 at 11:33 AM, Bradford Stephens < >> > [email protected]> wrote: >> > >> >> Oh, I thnk I see the problem. My Regionserver logs contain: >> >> >> >> 2009-04-30 11:31:44,320 WARN >> >> org.apache.hadoop.hbase.regionserver.HRegionServer: Unable to set >> >> watcher on ZooKeeper master address. Retrying. >> >> 2009-04-30 11:31:48,870 WARN >> >> org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper: Failed to set >> >> watcher on ZNode /hbase/master >> >> >> >> What should I do to resolve this? >> >> >> >> On Thu, Apr 30, 2009 at 11:17 AM, Bradford Stephens >> >> <[email protected]> wrote: >> >> > Greetings, >> >> > >> >> > On a fresh installation of Hbase .20-dev, I go into the shell and type >> >> > "create 'metadata'", just trying to make an empty table. >> >> > This line pops up: >> >> > 09/04/30 11:05:29 INFO zookeeper.ZooKeeperWrapper: Quorum servers: >> >> > localhost:2181 >> >> > >> >> > About 20 seconds later, I get this error: NativeException: >> >> > org.apache.hadoop.hbase.master.NotAllMetaRegionsOnlineException: >> >> > org.apache.hadoop.hbase.master.NotAllMetaRegionsOnlineException >> >> > >> >> > I've followed all the steps in the wiki to install HBase and my Hadoop >> >> > installation has been running happily for months (.19.1). Is there >> >> > something that I need to do to start up .20 that is not covered by the >> >> > setup wikis? >> >> > >> >> > I have the feeling this is also why my web browser spins when I try to >> >> > access :60010 >> >> > >> >> > Running jps on my Namenode/Master node gives me: >> >> > 5347 SecondaryNameNode >> >> > 5223 NameNode >> >> > 7255 HQuorumPeer >> >> > 5443 JobTracker >> >> > 7564 HMaster >> >> > 11034 Jps >> >> > >> >> > Running jps on my HBase Regionserver (which has some other things on >> >> > it) gives me: >> >> > 20096 SqlLine >> >> > 21549 TaskTracker >> >> > 21480 DataNode >> >> > 20041 LucidDbServer >> >> > 7775 Jps >> >> > 23324 HRegionServer >> >> > >> >> > >> >> > Cheers, >> >> > Bradford >> >> > >> >> >> > >> >
