Zookeeper is running? The hbase-site.xml is pointing at your quorum?
St.Ack On Mon, Jul 20, 2009 at 9:34 AM, tim robertson <[email protected]>wrote: > Hmmm... I must have been doing something stupid. I added zookeeper > and the CP error disappeared - I guess I hadn't restarted properly. > > Now trying to find the next issue ;o) > > Cheers, > > Tim > > > 2009-07-20 18:31:22,669 WARN org.apache.zookeeper.ClientCnxn: > Exception closing session 0x0 to sun.nio.ch.selectionkeyi...@6929ae9b > 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$SendThread.run(ClientCnxn.java:885) > 2009-07-20 18:31:22,669 WARN org.apache.zookeeper.ClientCnxn: Ignoring > exception during shutdown input > java.nio.channels.ClosedChannelException > at > sun.nio.ch.SocketChannelImpl.shutdownInput(SocketChannelImpl.java:638) > at sun.nio.ch.SocketAdaptor.shutdownInput(SocketAdaptor.java:360) > at > org.apache.zookeeper.ClientCnxn$SendThread.cleanup(ClientCnxn.java:951) > at > org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:922) > 2009-07-20 18:31:22,669 WARN org.apache.zookeeper.ClientCnxn: Ignoring > exception during shutdown output > java.nio.channels.ClosedChannelException > at > sun.nio.ch.SocketChannelImpl.shutdownOutput(SocketChannelImpl.java:649) > at sun.nio.ch.SocketAdaptor.shutdownOutput(SocketAdaptor.java:368) > at > org.apache.zookeeper.ClientCnxn$SendThread.cleanup(ClientCnxn.java:956) > at > org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:922) > 2009-07-20 18:31:22,770 WARN > org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper: Failed to create > /hbase: > org.apache.zookeeper.KeeperException$ConnectionLossException: > KeeperErrorCode = ConnectionLoss for /hbase > at > org.apache.zookeeper.KeeperException.create(KeeperException.java:90) > at > org.apache.zookeeper.KeeperException.create(KeeperException.java:42) > at org.apache.zookeeper.ZooKeeper.create(ZooKeeper.java:522) > at > org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.ensureExists(ZooKeeperWrapper.java:342) > at > org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.ensureParentExists(ZooKeeperWrapper.java:363) > at > org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.checkOutOfSafeMode(ZooKeeperWrapper.java:476) > at > org.apache.hadoop.hbase.client.HConnectionManager$TableServers.locateRootRegion(HConnectionManager.java:848) > at > org.apache.hadoop.hbase.client.HConnectionManager$TableServers.locateRegion(HConnectionManager.java:517) > at > org.apache.hadoop.hbase.client.HConnectionManager$TableServers.relocateRegion(HConnectionManager.java:499) > at > org.apache.hadoop.hbase.client.HConnectionManager$TableServers.locateRegionInMeta(HConnectionManager.java:630) > at > org.apache.hadoop.hbase.client.HConnectionManager$TableServers.locateRegion(HConnectionManager.java:526) > at > org.apache.hadoop.hbase.client.HConnectionManager$TableServers.relocateRegion(HConnectionManager.java:499) > at > org.apache.hadoop.hbase.client.HConnectionManager$TableServers.locateRegionInMeta(HConnectionManager.java:630) > at > org.apache.hadoop.hbase.client.HConnectionManager$TableServers.locateRegion(HConnectionManager.java:530) > at > org.apache.hadoop.hbase.client.HConnectionManager$TableServers.locateRegion(HConnectionManager.java:493) > at org.apache.hadoop.hbase.client.HTable.<init>(HTable.java:124) > at org.apache.hadoop.hbase.client.HTable.<init>(HTable.java:102) > at > org.gbif.occurrencestore.mapreduce.DwCTabFileLoader$MapLoad.setup(DwCTabFileLoader.java:64) > at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:142) > at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:518) > at org.apache.hadoop.mapred.MapTask.run(MapTask.java:303) > at org.apache.hadoop.mapred.Child.main(Child.java:170) > > > > > > > > On Mon, Jul 20, 2009 at 6:17 PM, Jonathan Gray<[email protected]> wrote: > > Not sure why HBC was not found. Perhaps you need the hadoop jar? > > > > But yes, you need the zookeeper jar in the classpath that ships with > hbase. > > > > tim robertson wrote: > >> > >> Hi all, > >> > >> I am trying to bulk import using my own mapreduce code (doing the > >> insert in my map()). > >> > >> I have modified my hadoop-env.sh to have the following: > >> export > >> > HADOOP_CLASSPATH=/var/root/hbase-0.20.0/hbase-0.20.0-dev.jar:/var/root/hbase-0.20.0/conf > >> > >> the paths are correct, and I copied it around the cluster and > >> restarted all demons. > >> > >> When trying to load in using mapreduce I get the following 2 errors > >> java.lang.NoClassDefFoundError: > org/apache/hadoop/hbase/HBaseConfiguration > >> java.lang.ClassNotFoundException: org.apache.zookeeper.Watcher > >> > >> Does zookeeper now have to be on the CP? > >> I am not sure why HBaseConfiguration is not found though... could it > >> be a permission thing as I am running everything as root user? > >> > >> Thanks for any pointers, > >> > >> Tim > >> > > >
